{"title":"Ultimate Range","description":"\u003cp\u003eExplore the Nupex Ultimate Range of research-grade products. For laboratory research use only.\u003c\/p\u003e","products":[{"product_id":"ace-031-ultimate-research-grade-peptide","title":"Ace 031 – Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; 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min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP002U\"\u003e\u003c!--\n PRODUCT: ACE-031 | REFERENCE: PEP002U\n SOURCE: products_ultimate.csv \/ buy-ace-031-uk\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep002u-title\" class=\"rsug-title\"\u003eACE-031\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP002U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep002u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/buy-ace-031-uk\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/buy-ace-031-uk-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep002u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep002u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade ACE-031 in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep002u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eChemical nameNot applicable (ACE-031 is a recombinant fusion protein)\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry number1621169-52-5\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaC₁₃₃H₂₂₇N₄₃O₃₃\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weight≈60 kDa\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep002u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep002u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP002U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP002R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the ACE-031 safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP002.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep002u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":54978152661330,"sku":"PEP002U","price":391.87,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54978152694098,"sku":"PEP002U","price":732.04,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54978152726866,"sku":"PEP002U","price":1358.58,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54978152759634,"sku":"PEP002U","price":3129.47,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54978152792402,"sku":"PEP002UL","price":1629.73,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54978152825170,"sku":"PEP002UL","price":3260.84,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54978152857938,"sku":"PEP002UL","price":3043.34,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54978152890706,"sku":"PEP002UL","price":6085.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP002Ultimate.png?v=1793996501"},{"product_id":"ace-031-95-untagged-premium-ultimate-research-grade-peptide","title":"Ace-031 (95% Untagged Premium) – Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP003U\"\u003e\u003c!--\n PRODUCT: ACE-031 (95% UNTAGGED PREMIUM) | REFERENCE: PEP003U\n SOURCE: products_ultimate.csv \/ buy-ace-031-uk-research-grade-peptide\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep003u-title\" class=\"rsug-title\"\u003eACE-031 (95% UNTAGGED PREMIUM)\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP003U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep003u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/buy-ace-031-uk-research-grade-peptide\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/buy-ace-031-uk-research-grade-peptide-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep003u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep003u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade ACE-031 (95% UNTAGGED PREMIUM) in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep003u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eChemical nameNot applicable (ACE-031 is a recombinant fusion protein)\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry number1621169-52-5\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaC₁₃₃H₂₂₇N₄₃O₃₃\u003c\/div\u003e\n\u003cdiv\u003eMolecular WeightApproximately 60 kDa\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep003u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep003u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP003U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP003R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the ACE-031 (95% UNTAGGED PREMIUM) safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP003.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep003u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":54979524919634,"sku":"PEP003U","price":620.39,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54979524952402,"sku":"PEP003U","price":1156.89,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54979524985170,"sku":"PEP003U","price":2144.92,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54979525017938,"sku":"PEP003U","price":4950.23,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54979525050706,"sku":"PEP003UL","price":2578.47,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54979525083474,"sku":"PEP003UL","price":5156.13,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 8 - Ultimate","offer_id":54979525116242,"sku":"PEP003UL","price":9622.93,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54979525149010,"sku":"PEP003UL","price":4811.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP003Ultimate.png?v=1793114279"},{"product_id":"adipotide-ultimate-research-grade-peptide","title":"ADIPOTIDE - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP006U\"\u003e\u003c!--\n PRODUCT: ADIPOTIDE | REFERENCE: PEP006U\n SOURCE: adipotide_product_description.html (approved description); product options from products_ultimate.csv\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep006u-title\" class=\"rsug-title\"\u003eADIPOTIDE\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP006U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep006u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/buy-adipotide-uk\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/buy-adipotide-uk-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep006u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep006u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade ADIPOTIDE in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep006u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonym in the supplied descriptionProhibitin-Targeting Peptide.\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry numberPending manufacturer confirmation. The number in the supplied description requires correction.\u003c\/div\u003e\n\u003cdiv\u003eMolecular formula in the supplied descriptionC₁₁₁H₂₀₆N₃₆O₂₈S₂.\u003c\/div\u003e\n\u003cdiv\u003eCalculated average molar mass for the supplied formulaApproximately 2,557.2 grams per mole.\u003c\/div\u003e\n\u003cdiv\u003ePhysical presentationLyophilised laboratory powder.\u003c\/div\u003e\n\u003cdiv class=\"rsug-field-wide\"\u003ePurity specificationNo numerical purity is specified in the supplied description. Refer to a completed, batch-specific Certificate of Analysis for the analytical method, acceptance criterion and reported result.\u003c\/div\u003e\n\u003cp class=\"rsug-note\"\u003eChemical-information clarification: The original description states an approximate molecular mass of 2,554 daltons. This has not been reconciled with the calculated average molar mass above. Confirm the registry number, peptide sequence, structural form and mass convention against the manufacturer's specification.\u003c\/p\u003e\n\u003cp class=\"rsug-note\"\u003eThe formula-based calculation is not a batch identity or purity result and does not establish the total composition of a formulated vial. Confirm the supplied salt form, associated water and any additional ingredients using the applicable manufacturing and batch records.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep006u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep006u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP006U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP006R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the ADIPOTIDE safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP006.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep006u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":54979971285330,"sku":"PEP006U","price":39.52,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54979971318098,"sku":"PEP006U","price":74.68,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54979971350866,"sku":"PEP006U","price":137.68,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54979971383634,"sku":"PEP006U","price":314.58,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54979971416402,"sku":"PEP006UL","price":164.58,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54979971449170,"sku":"PEP006UL","price":326.62,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 8 - Ultimate","offer_id":54979971481938,"sku":"PEP006UL","price":609.37,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54979971514706,"sku":"PEP006UL","price":305.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP006Ultimate.png?v=1793996538"},{"product_id":"adipotide-ftpp-ultimate-research-grade-peptide","title":"ADIPOTIDE (FTPP) - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" aria-labelledby=\"rsug-pep007u-title\" data-product-reference=\"PEP007U\"\u003e\n \u003c!--\n PRODUCT: ADIPOTIDE (FTPP) | REFERENCE: PEP007U\n SOURCE: adipotide_ftpp_product_description.html (approved description); product options from products_ultimate.csv\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\n \u003cheader class=\"rsug-hero\"\u003e\n \u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n \u003ch2 id=\"rsug-pep007u-title\" class=\"rsug-title\"\u003eADIPOTIDE (FTPP)\u003c\/h2\u003e\n \u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n \u003cp class=\"rsug-reference\"\u003eProduct reference: PEP007U\u003c\/p\u003e\n \u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdl class=\"rsug-facts\"\u003e\n\u003cdiv\u003e\n\u003cdt\u003eGrade\u003c\/dt\u003e\n\u003cdd\u003eULTIMATE\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003ePurchase format\u003c\/dt\u003e\n\u003cdd\u003eIndividual vial\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003ePresentation\u003c\/dt\u003e\n\u003cdd\u003eLyophilised powder\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n \u003c\/header\u003e\n \u003caside class=\"rsug-alternatives\" aria-labelledby=\"rsug-pep007u-alternatives\"\u003e\n \u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep007u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"rsug-options-grid\"\u003e \u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/buy-adipotide-peptide-uk\" aria-label=\"View ADIPOTIDE (FTPP) — Regular Grade\"\u003e\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\n \u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/buy-adipotide-peptide-uk-lab-packs\" aria-label=\"View ADIPOTIDE (FTPP) — Lab Packs\"\u003e\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n \u003c\/aside\u003e\n \u003caside class=\"rsug-notice\" aria-labelledby=\"rsug-pep007u-research-only\"\u003e\u003ch3 id=\"rsug-pep007u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n \u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\u003c\/aside\u003e\n\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep007u-ordering\"\u003e\u003ch3 id=\"rsug-pep007u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade ADIPOTIDE (FTPP) in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep007u-chem-0\"\u003e\n \u003ch3 id=\"rsug-pep007u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n \u003cdl class=\"rsug-specification\"\u003e\n \u003cdiv\u003e\n\u003cdt\u003eSynonym in the supplied description\u003c\/dt\u003e\n\u003cdd\u003eDa-74204; requires manufacturer confirmation.\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eChemical Abstracts Service registry number, as supplied\u003c\/dt\u003e\n\u003cdd\u003e859216-15-2.\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eMolecular formula, as supplied\u003c\/dt\u003e\n\u003cdd\u003eC₁₁₁H₂₀₆N₃₆O₂₈S₂.\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eApproximate molecular mass in the supplied description\u003c\/dt\u003e\n\u003cdd\u003e2,554 daltons; subject to the clarification below.\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003ePhysical presentation\u003c\/dt\u003e\n\u003cdd\u003eLyophilised laboratory powder.\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"rsug-field-wide\"\u003e\n\u003cdt\u003ePurity specification\u003c\/dt\u003e\n\u003cdd\u003eNo numerical purity is specified in the supplied description. Refer to a completed, batch-specific Certificate of Analysis for the analytical method, acceptance criterion and reported result.\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003c\/dl\u003e\n \u003cp class=\"rsug-note\"\u003eChemical-information clarification: The stated formula gives a calculated average molar mass of approximately 2,557.2 grams per mole. This is a formula-based calculation, not a batch measurement, and has not been reconciled with the supplied approximate mass of 2,554 daltons. Confirm the formula, structural form and mass convention against the manufacturer's specification before relying on either value.\u003c\/p\u003e\n \u003cp class=\"rsug-note\"\u003eThe supplied registry number and formula are also listed in the product's Safety Data Sheet, which does not provide a molecular mass or confirm the synonym Da-74204. These catalogue details do not establish the identity, purity or complete formulation of the supplied batch. Refer to the manufacturer's specification and completed batch documentation for the exact material and any additional ingredients.\u003c\/p\u003e\n \u003c\/section\u003e\n \u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n \u003csection class=\"rsug-premium\" aria-labelledby=\"rsug-pep007u-premium\"\u003e\n \u003ch3 id=\"rsug-pep007u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n \u003cdiv class=\"rsug-feature-grid\"\u003e\n \u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n \u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep007u-documents\"\u003e\n \u003ch3 id=\"rsug-pep007u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n \u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n \u003cdiv class=\"rsug-documents\"\u003e\n \u003cdiv class=\"rsug-document\"\u003e\n \u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n \u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n \u003cdiv class=\"rsug-document-actions\"\u003e \u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP007U.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View ULTIMATE Grade Certificate of Analysis for ADIPOTIDE (FTPP), PEP007U, opens in a new tab\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP007R.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Regular Grade Certificate of Analysis for ADIPOTIDE (FTPP), PEP007R, opens in a new tab\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"rsug-document\"\u003e\n \u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n \u003cp class=\"rsug-document-copy\"\u003eConsult the ADIPOTIDE (FTPP) safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n \u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP007.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Material Safety Data Sheet for ADIPOTIDE (FTPP), PEP007, shared by both grades, opens in a new tab\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n \u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep007u-handling\"\u003e\u003ch3 id=\"rsug-pep007u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e\n \u003cfooter class=\"rsug-footer\"\u003e\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\u003c\/footer\u003e\n\u003c\/article\u003e\n","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":54980217569618,"sku":"PEP007U","price":48.58,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54980217602386,"sku":"PEP007U","price":89.69,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54980217635154,"sku":"PEP007U","price":164.58,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54980217667922,"sku":"PEP007U","price":376.95,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54980217700690,"sku":"PEP007UL","price":197.13,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54980217733458,"sku":"PEP007UL","price":391.87,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54980217766226,"sku":"PEP007UL","price":366.13,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54980217798994,"sku":"PEP007UL","price":732.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP007Ultimate.png?v=1793996406"},{"product_id":"aicar-ultimate-research-grade-peptide","title":"AICAR - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP008U\"\u003e\u003c!--\n PRODUCT: AICAR | REFERENCE: PEP008U\n SOURCE: products_ultimate.csv \/ buy-aicar-online\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep008u-title\" class=\"rsug-title\"\u003eAICAR\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP008U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep008u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/buy-aicar-online\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/buy-aicar-online-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep008u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep008u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade AICAR in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep008u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonyms5-Aminoimidazole-4-carboxamide-1-β-D-ribofuranoside, Acadesine\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry number2627-69-2\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaC₉H₁₄N₄O₅\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weight≈258.23 g\/mol\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep008u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep008u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP008U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP008R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the AICAR safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP008.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep008u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":54980378853714,"sku":"PEP008U","price":7.04,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54980378886482,"sku":"PEP008U","price":9.85,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54980378919250,"sku":"PEP008U","price":17.19,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54980378952018,"sku":"PEP008U","price":38.94,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54980378984786,"sku":"PEP008UL","price":21.68,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54980379017554,"sku":"PEP008UL","price":40.39,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 8 - Ultimate","offer_id":54980379050322,"sku":"PEP008UL","price":72.29,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54980379083090,"sku":"PEP008UL","price":36.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP008Ultimate.png?v=1793115072"},{"product_id":"alarelin-ultimate-research-grade-peptide","title":"ALARELIN - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP009U\"\u003e\u003c!--\n PRODUCT: ALARELIN | REFERENCE: PEP009U\n SOURCE: products_ultimate.csv \/ buy-alarelin-peptide-uk\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep009u-title\" class=\"rsug-title\"\u003eALARELIN\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP009U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep009u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/buy-alarelin-peptide-uk\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/buy-alarelin-peptide-uk-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep009u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep009u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade ALARELIN in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep009u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsAlarelin\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry number79561-22-1\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaC₆₀H₈₆N₁₆O₁₆\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weight≈1286 Da\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep009u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep009u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP009U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP009R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the ALARELIN safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP009.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep009u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":54980466508114,"sku":"PEP009U","price":65.18,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54980466540882,"sku":"PEP009U","price":118.18,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54980466573650,"sku":"PEP009U","price":218.5,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54980466606418,"sku":"PEP009U","price":503.08,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54980466639186,"sku":"PEP009UL","price":262.24,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54980466671954,"sku":"PEP009UL","price":522.85,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54980466704722,"sku":"PEP009UL","price":488.95,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54980466737490,"sku":"PEP009UL","price":975.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP009Ultimate.png?v=1793115176"},{"product_id":"aod-9604-ultimate-research-grade-peptide","title":"AOD 9604 - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP010U\"\u003e\u003c!--\n PRODUCT: AOD 9604 | REFERENCE: PEP010U\n SOURCE: products_ultimate.csv \/ aod-9604-peptide-uk\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep010u-title\" class=\"rsug-title\"\u003eAOD 9604\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP010U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep010u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/aod-9604-peptide-uk\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/aod-9604-peptide-uk-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep010u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep010u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade AOD 9604 in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep010u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsAdvanced 9604, Tyr-Somatostatin (177–191)\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry number221231-10-3\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaC₇₈H₁₂₃N₂₃O₂₃S₂\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weight≈1813 Da\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep010u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep010u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP010U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP010R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the AOD 9604 safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP010.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep010u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":54980596171090,"sku":"PEP010U","price":85.48,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54980596203858,"sku":"PEP010U","price":155.95,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54980596236626,"sku":"PEP010U","price":289.79,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54980596269394,"sku":"PEP010U","price":664.83,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54980596302162,"sku":"PEP010UL","price":346.92,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54980596334930,"sku":"PEP010UL","price":693.03,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54980596367698,"sku":"PEP010UL","price":648.08,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54980596400466,"sku":"PEP010UL","price":1292.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP010Ultimate.png?v=1793115262"},{"product_id":"bpc-157-ultimate-research-grade-peptide","title":"BPC-157 - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; 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}\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP014U\"\u003e\u003c!--\n PRODUCT: BPC-157 | REFERENCE: PEP014U\n SOURCE: products_ultimate.csv \/ buy-bpc-157-peptide-uk\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep014u-title\" class=\"rsug-title\"\u003eBPC-157\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP014U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep014u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/buy-bpc-157-peptide-uk\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/buy-bpc-157-peptide-uk-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep014u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep014u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade BPC-157 in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep014u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsBody Protection Compound-157, Bepecin\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry number137525-51-0\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaC₆₂H₉₈N₁₆O₂₂\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weight≈1419 Da\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep014u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep014u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP014U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP014R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the BPC-157 safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP014.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep014u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":54989928169810,"sku":"PEP014U","price":27.34,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54989928202578,"sku":"PEP014U","price":43.87,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54989928235346,"sku":"PEP014U","price":83.02,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54989928268114,"sku":"PEP014U","price":197.13,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54989928300882,"sku":"PEP014UL","price":110.13,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54989928333650,"sku":"PEP014UL","price":218.88,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54989928366418,"sku":"PEP014UL","price":181.62,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54989928399186,"sku":"PEP014UL","price":363.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP014Ultimate.png?v=1793115420"},{"product_id":"cjc-1295-ultimate-research-grade-peptide","title":"CJC-1295 - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; 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font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" aria-labelledby=\"rsug-pep015u-title\" data-product-reference=\"PEP015U\"\u003e\n \u003c!--\n PRODUCT: CJC-1295 | REFERENCE: PEP015U\n SOURCE: products_ultimate.csv \/ cjc-1295-research-peptide-uk\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\n \u003cheader class=\"rsug-hero\"\u003e\n \u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n \u003ch2 id=\"rsug-pep015u-title\" class=\"rsug-title\"\u003eCJC-1295\u003c\/h2\u003e\n \u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n \u003cp class=\"rsug-reference\"\u003eProduct reference: PEP015U\u003c\/p\u003e\n \u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdl class=\"rsug-facts\"\u003e\n\u003cdiv\u003e\n\u003cdt\u003eGrade\u003c\/dt\u003e\n\u003cdd\u003eULTIMATE\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003ePurchase format\u003c\/dt\u003e\n\u003cdd\u003eIndividual vial\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003ePresentation\u003c\/dt\u003e\n\u003cdd\u003eLyophilised powder\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n \u003c\/header\u003e\n \u003caside class=\"rsug-alternatives\" aria-labelledby=\"rsug-pep015u-alternatives\"\u003e\n \u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep015u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"rsug-options-grid\"\u003e \u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/cjc-1295-research-peptide-uk\" aria-label=\"View CJC-1295 — Regular Grade\"\u003e\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\n \u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/cjc-1295-research-peptide-uk-lab-packs\" aria-label=\"View CJC-1295 — Lab Packs\"\u003e\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n \u003c\/aside\u003e\n \u003caside class=\"rsug-notice\" aria-labelledby=\"rsug-pep015u-research-only\"\u003e\u003ch3 id=\"rsug-pep015u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n \u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\u003c\/aside\u003e\n\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep015u-ordering\"\u003e\u003ch3 id=\"rsug-pep015u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade CJC-1295 in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep015u-chem-0\"\u003e\n \u003ch3 id=\"rsug-pep015u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n \u003cdl class=\"rsug-specification\"\u003e\n \u003cdiv\u003e\n\u003cdt\u003eSynonyms\u003c\/dt\u003e\n\u003cdd\u003eCid 56841945\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eChemical Abstracts Service registry number\u003c\/dt\u003e\n\u003cdd\u003e863288-34-0\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eMolecular Formula\u003c\/dt\u003e\n\u003cdd\u003eC₁₅₂H₂₅₂N₄₄O₄₂\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eMolecular Weight\u003c\/dt\u003e\n\u003cdd\u003en\/a\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003c\/dl\u003e\n\n \u003c\/section\u003e\n \u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n \u003csection class=\"rsug-premium\" aria-labelledby=\"rsug-pep015u-premium\"\u003e\n \u003ch3 id=\"rsug-pep015u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n \u003cdiv class=\"rsug-feature-grid\"\u003e\n \u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n \u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep015u-documents\"\u003e\n \u003ch3 id=\"rsug-pep015u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n \u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n \u003cdiv class=\"rsug-documents\"\u003e\n \u003cdiv class=\"rsug-document\"\u003e\n \u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n \u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n \u003cdiv class=\"rsug-document-actions\"\u003e \u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP015U.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View ULTIMATE Grade Certificate of Analysis for CJC-1295, PEP015U, opens in a new tab\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP015R.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Regular Grade Certificate of Analysis for CJC-1295, PEP015R, opens in a new tab\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"rsug-document\"\u003e\n \u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n \u003cp class=\"rsug-document-copy\"\u003eConsult the CJC-1295 safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n \u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP015.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Material Safety Data Sheet for CJC-1295, PEP015, shared by both grades, opens in a new tab\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n \u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep015u-handling\"\u003e\u003ch3 id=\"rsug-pep015u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e\n \u003cfooter class=\"rsug-footer\"\u003e\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\u003c\/footer\u003e\n\u003c\/article\u003e\n","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":54989998719314,"sku":"PEP015U","price":44.74,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54989998752082,"sku":"PEP015U","price":80.99,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54989998784850,"sku":"PEP015U","price":145.73,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54989998817618,"sku":"PEP015U","price":334.23,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54989998850386,"sku":"PEP015UL","price":181.98,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54989998883154,"sku":"PEP015UL","price":363.23,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54989998915922,"sku":"PEP015UL","price":333.43,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54989998948690,"sku":"PEP015UL","price":664.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP015Ultimate.png?v=1793996524"},{"product_id":"cjc-1295-mod-grf-1-29-without-dac-ultimate-research-grade-peptide","title":"CJC-1295 MOD GRF 1-29 \/ WITHOUT DAC - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; 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font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" aria-labelledby=\"rsug-pep016u-title\" data-product-reference=\"PEP016U\"\u003e\n \u003c!--\n PRODUCT: CJC-1295 MOD GRF 1-29 \/ WITHOUT DAC | REFERENCE: PEP016U\n SOURCE: products_ultimate.csv \/ cjc-1295-peptide-uk\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\n \u003cheader class=\"rsug-hero\"\u003e\n \u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n \u003ch2 id=\"rsug-pep016u-title\" class=\"rsug-title\"\u003eCJC-1295 MOD GRF 1-29 \/ WITHOUT DAC\u003c\/h2\u003e\n \u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n \u003cp class=\"rsug-reference\"\u003eProduct reference: PEP016U\u003c\/p\u003e\n \u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdl class=\"rsug-facts\"\u003e\n\u003cdiv\u003e\n\u003cdt\u003eGrade\u003c\/dt\u003e\n\u003cdd\u003eULTIMATE\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003ePurchase format\u003c\/dt\u003e\n\u003cdd\u003eIndividual vial\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003ePresentation\u003c\/dt\u003e\n\u003cdd\u003eLyophilised powder\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n \u003c\/header\u003e\n \u003caside class=\"rsug-alternatives\" aria-labelledby=\"rsug-pep016u-alternatives\"\u003e\n \u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep016u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"rsug-options-grid\"\u003e \u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/cjc-1295-peptide-uk\" aria-label=\"View CJC-1295 MOD GRF 1-29 \/ WITHOUT DAC — Regular Grade\"\u003e\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\n \u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/cjc-1295-peptide-uk-lab-packs\" aria-label=\"View CJC-1295 MOD GRF 1-29 \/ WITHOUT DAC — Lab Packs\"\u003e\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n \u003c\/aside\u003e\n \u003caside class=\"rsug-notice\" aria-labelledby=\"rsug-pep016u-research-only\"\u003e\u003ch3 id=\"rsug-pep016u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n \u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\u003c\/aside\u003e\n\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep016u-ordering\"\u003e\u003ch3 id=\"rsug-pep016u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade CJC-1295 MOD GRF 1-29 \/ WITHOUT DAC in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep016u-chem-0\"\u003e\n \u003ch3 id=\"rsug-pep016u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n \u003cdl class=\"rsug-specification\"\u003e\n \u003cdiv\u003e\n\u003cdt\u003eSynonyms\u003c\/dt\u003e\n\u003cdd\u003eModified GRF 1–29 (Without DAC)\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eChemical Abstracts Service registry number\u003c\/dt\u003e\n\u003cdd\u003e863288-34-0\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eMolecular Formula\u003c\/dt\u003e\n\u003cdd\u003eC₁₅₂H₂₅₂N₄₄O₄₂\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eMolecular Weight\u003c\/dt\u003e\n\u003cdd\u003en\/a\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eStated purity specification\u003c\/dt\u003e\n\u003cdd\u003e≥99% (Peptide-Grade)\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003c\/dl\u003e\n\n \u003c\/section\u003e\n \u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n \u003csection class=\"rsug-premium\" aria-labelledby=\"rsug-pep016u-premium\"\u003e\n \u003ch3 id=\"rsug-pep016u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n \u003cdiv class=\"rsug-feature-grid\"\u003e\n \u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n \u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep016u-documents\"\u003e\n \u003ch3 id=\"rsug-pep016u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n \u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n \u003cdiv class=\"rsug-documents\"\u003e\n \u003cdiv class=\"rsug-document\"\u003e\n \u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n \u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n \u003cdiv class=\"rsug-document-actions\"\u003e \u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP016U.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View ULTIMATE Grade Certificate of Analysis for CJC-1295 MOD GRF 1-29 \/ WITHOUT DAC, PEP016U, opens in a new tab\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP016R.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Regular Grade Certificate of Analysis for CJC-1295 MOD GRF 1-29 \/ WITHOUT DAC, PEP016R, opens in a new tab\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"rsug-document\"\u003e\n \u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n \u003cp class=\"rsug-document-copy\"\u003eConsult the CJC-1295 MOD GRF 1-29 \/ WITHOUT DAC safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n \u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP016.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Material Safety Data Sheet for CJC-1295 MOD GRF 1-29 \/ WITHOUT DAC, PEP016, shared by both grades, opens in a new tab\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n \u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep016u-handling\"\u003e\u003ch3 id=\"rsug-pep016u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e\n \u003cfooter class=\"rsug-footer\"\u003e\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\u003c\/footer\u003e\n\u003c\/article\u003e\n","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":54990202569042,"sku":"PEP016U","price":54.89,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54990202601810,"sku":"PEP016U","price":100.42,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54990202634578,"sku":"PEP016U","price":186.84,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54990202667346,"sku":"PEP016U","price":426.67,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54990202700114,"sku":"PEP016UL","price":222.22,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54990202732882,"sku":"PEP016UL","price":444.43,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54990202765650,"sku":"PEP016UL","price":415.07,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54990202798418,"sku":"PEP016UL","price":830.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP016Ultimate.png?v=1793116210"},{"product_id":"cjc-1295-with-dac-ultimate-research-grade-peptide","title":"CJC-1295 WITH DAC - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" aria-labelledby=\"rsug-pep017u-title\" data-product-reference=\"PEP017U\"\u003e\n \u003c!--\n PRODUCT: CJC-1295 WITH DAC | REFERENCE: PEP017U\n SOURCE: products_ultimate.csv \/ cjc-1295-with-dac-for-research\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\n \u003cheader class=\"rsug-hero\"\u003e\n \u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n \u003ch2 id=\"rsug-pep017u-title\" class=\"rsug-title\"\u003eCJC-1295 WITH DAC\u003c\/h2\u003e\n \u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n \u003cp class=\"rsug-reference\"\u003eProduct reference: PEP017U\u003c\/p\u003e\n \u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdl class=\"rsug-facts\"\u003e\n\u003cdiv\u003e\n\u003cdt\u003eGrade\u003c\/dt\u003e\n\u003cdd\u003eULTIMATE\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003ePurchase format\u003c\/dt\u003e\n\u003cdd\u003eIndividual vial\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003ePresentation\u003c\/dt\u003e\n\u003cdd\u003eLyophilised powder\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n \u003c\/header\u003e\n \u003caside class=\"rsug-alternatives\" aria-labelledby=\"rsug-pep017u-alternatives\"\u003e\n \u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep017u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"rsug-options-grid\"\u003e \u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/cjc-1295-with-dac-for-research\" aria-label=\"View CJC-1295 WITH DAC — Regular Grade\"\u003e\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\n \u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/cjc-1295-with-dac-for-research-lab-packs\" aria-label=\"View CJC-1295 WITH DAC — Lab Packs\"\u003e\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n \u003c\/aside\u003e\n \u003caside class=\"rsug-notice\" aria-labelledby=\"rsug-pep017u-research-only\"\u003e\u003ch3 id=\"rsug-pep017u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n \u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\u003c\/aside\u003e\n\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep017u-ordering\"\u003e\u003ch3 id=\"rsug-pep017u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade CJC-1295 WITH DAC in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep017u-chem-0\"\u003e\n \u003ch3 id=\"rsug-pep017u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n \u003cdl class=\"rsug-specification\"\u003e\n \u003cdiv\u003e\n\u003cdt\u003eSynonyms\u003c\/dt\u003e\n\u003cdd\u003eCJC-1295 with Drug Affinity Complex (DAC)\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eChemical Abstracts Service registry number\u003c\/dt\u003e\n\u003cdd\u003e863288-34-0\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eMolecular Formula\u003c\/dt\u003e\n\u003cdd\u003eC₁₅₂H₂₅₂N₄₄O₄₂\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eMolecular Weight\u003c\/dt\u003e\n\u003cdd\u003en\/a\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eStated purity specification\u003c\/dt\u003e\n\u003cdd\u003e≥99% (Peptide-Grade)\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003c\/dl\u003e\n\n \u003c\/section\u003e\n \u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n \u003csection class=\"rsug-premium\" aria-labelledby=\"rsug-pep017u-premium\"\u003e\n \u003ch3 id=\"rsug-pep017u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n \u003cdiv class=\"rsug-feature-grid\"\u003e\n \u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n \u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep017u-documents\"\u003e\n \u003ch3 id=\"rsug-pep017u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n \u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n \u003cdiv class=\"rsug-documents\"\u003e\n \u003cdiv class=\"rsug-document\"\u003e\n \u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n \u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n \u003cdiv class=\"rsug-document-actions\"\u003e \u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP017U.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View ULTIMATE Grade Certificate of Analysis for CJC-1295 WITH DAC, PEP017U, opens in a new tab\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP017R.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Regular Grade Certificate of Analysis for CJC-1295 WITH DAC, PEP017R, opens in a new tab\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"rsug-document\"\u003e\n \u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n \u003cp class=\"rsug-document-copy\"\u003eConsult the CJC-1295 WITH DAC safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n \u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP017.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Material Safety Data Sheet for CJC-1295 WITH DAC, PEP017, shared by both grades, opens in a new tab\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n \u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep017u-handling\"\u003e\u003ch3 id=\"rsug-pep017u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e\n \u003cfooter class=\"rsug-footer\"\u003e\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\u003c\/footer\u003e\n\u003c\/article\u003e\n","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":54990274855250,"sku":"PEP017U","price":59.38,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54990274888018,"sku":"PEP017U","price":109.48,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54990274920786,"sku":"PEP017U","price":204.38,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54990274953554,"sku":"PEP017U","price":479.88,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54990274986322,"sku":"PEP017UL","price":242.88,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54990275019090,"sku":"PEP017UL","price":483.58,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54990275051858,"sku":"PEP017UL","price":455.23,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54990275084626,"sku":"PEP017UL","price":906.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP017Ultimate.png?v=1793116306"},{"product_id":"dermorphin-ultimate-research-grade-peptide","title":"DERMORPHIN - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" aria-labelledby=\"rsug-pep018u-title\" data-product-reference=\"PEP018U\"\u003e\n \u003c!--\n PRODUCT: DERMORPHIN | REFERENCE: PEP018U\n SOURCE: products_ultimate.csv \/ buy-dermorphin-uk\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\n \u003cheader class=\"rsug-hero\"\u003e\n \u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n \u003ch2 id=\"rsug-pep018u-title\" class=\"rsug-title\"\u003eDERMORPHIN\u003c\/h2\u003e\n \u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n \u003cp class=\"rsug-reference\"\u003eProduct reference: PEP018U\u003c\/p\u003e\n \u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdl class=\"rsug-facts\"\u003e\n\u003cdiv\u003e\n\u003cdt\u003eGrade\u003c\/dt\u003e\n\u003cdd\u003eULTIMATE\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003ePurchase format\u003c\/dt\u003e\n\u003cdd\u003eIndividual vial\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003ePresentation\u003c\/dt\u003e\n\u003cdd\u003eLyophilised powder\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n \u003c\/header\u003e\n \u003caside class=\"rsug-alternatives\" aria-labelledby=\"rsug-pep018u-alternatives\"\u003e\n \u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep018u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"rsug-options-grid\"\u003e \u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/buy-dermorphin-uk\" aria-label=\"View DERMORPHIN — Regular Grade\"\u003e\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\n \u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/buy-dermorphin-uk-lab-packs\" aria-label=\"View DERMORPHIN — Lab Packs\"\u003e\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n \u003c\/aside\u003e\n \u003caside class=\"rsug-notice\" aria-labelledby=\"rsug-pep018u-research-only\"\u003e\u003ch3 id=\"rsug-pep018u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n \u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\u003c\/aside\u003e\n\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep018u-ordering\"\u003e\u003ch3 id=\"rsug-pep018u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade DERMORPHIN in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep018u-chem-0\"\u003e\n \u003ch3 id=\"rsug-pep018u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n \u003cdl class=\"rsug-specification\"\u003e\n \u003cdiv\u003e\n\u003cdt\u003eSynonyms\u003c\/dt\u003e\n\u003cdd\u003e(4-Hydroxyphenyl)Propanoyl]Pyrrolidine-2-Carboxamide\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eChemical Abstracts Service registry number\u003c\/dt\u003e\n\u003cdd\u003e77614-16-5\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eMolecular Formula\u003c\/dt\u003e\n\u003cdd\u003eC₄₀H₅₀N₈O₁₀\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eMolecular Weight\u003c\/dt\u003e\n\u003cdd\u003en\/a\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eStated purity specification\u003c\/dt\u003e\n\u003cdd\u003e≥99% (Peptide-Grade)\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003c\/dl\u003e\n\n \u003c\/section\u003e\n \u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n \u003csection class=\"rsug-premium\" aria-labelledby=\"rsug-pep018u-premium\"\u003e\n \u003ch3 id=\"rsug-pep018u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n \u003cdiv class=\"rsug-feature-grid\"\u003e\n \u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n \u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep018u-documents\"\u003e\n \u003ch3 id=\"rsug-pep018u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n \u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n \u003cdiv class=\"rsug-documents\"\u003e\n \u003cdiv class=\"rsug-document\"\u003e\n \u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n \u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n \u003cdiv class=\"rsug-document-actions\"\u003e \u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP018U.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View ULTIMATE Grade Certificate of Analysis for DERMORPHIN, PEP018U, opens in a new tab\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP018R.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Regular Grade Certificate of Analysis for DERMORPHIN, PEP018R, opens in a new tab\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"rsug-document\"\u003e\n \u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n \u003cp class=\"rsug-document-copy\"\u003eConsult the DERMORPHIN safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n \u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP018.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Material Safety Data Sheet for DERMORPHIN, PEP018, shared by both grades, opens in a new tab\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n \u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep018u-handling\"\u003e\u003ch3 id=\"rsug-pep018u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e\n \u003cfooter class=\"rsug-footer\"\u003e\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\u003c\/footer\u003e\n\u003c\/article\u003e\n","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":54990365524306,"sku":"PEP018U","price":95.63,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54990365557074,"sku":"PEP018U","price":175.82,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54990365589842,"sku":"PEP018U","price":326.98,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54990365622610,"sku":"PEP018U","price":753.93,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54990365655378,"sku":"PEP018UL","price":392.74,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54990365688146,"sku":"PEP018UL","price":783.37,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54990365720914,"sku":"PEP018UL","price":731.53,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54990365753682,"sku":"PEP018UL","price":1462.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP018Ultimate.png?v=1793116418"},{"product_id":"dihexa-ultimate-research-grade-peptide","title":"DIHEXA - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" aria-labelledby=\"rsug-pep019u-title\" data-product-reference=\"PEP019U\"\u003e\n \u003c!--\n PRODUCT: DIHEXA | REFERENCE: PEP019U\n SOURCE: products_ultimate.csv \/ dihexa-research-peptide\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\n \u003cheader class=\"rsug-hero\"\u003e\n \u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n \u003ch2 id=\"rsug-pep019u-title\" class=\"rsug-title\"\u003eDIHEXA\u003c\/h2\u003e\n \u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n \u003cp class=\"rsug-reference\"\u003eProduct reference: PEP019U\u003c\/p\u003e\n \u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdl class=\"rsug-facts\"\u003e\n\u003cdiv\u003e\n\u003cdt\u003eGrade\u003c\/dt\u003e\n\u003cdd\u003eULTIMATE\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003ePurchase format\u003c\/dt\u003e\n\u003cdd\u003eIndividual vial\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003ePresentation\u003c\/dt\u003e\n\u003cdd\u003eLyophilised powder\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n \u003c\/header\u003e\n \u003caside class=\"rsug-alternatives\" aria-labelledby=\"rsug-pep019u-alternatives\"\u003e\n \u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep019u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"rsug-options-grid\"\u003e \u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/dihexa-research-peptide\" aria-label=\"View DIHEXA — Regular Grade\"\u003e\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\n \u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/dihexa-research-peptide-lab-packs\" aria-label=\"View DIHEXA — Lab Packs\"\u003e\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n \u003c\/aside\u003e\n \u003caside class=\"rsug-notice\" aria-labelledby=\"rsug-pep019u-research-only\"\u003e\u003ch3 id=\"rsug-pep019u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n \u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\u003c\/aside\u003e\n\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep019u-ordering\"\u003e\u003ch3 id=\"rsug-pep019u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade DIHEXA in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep019u-chem-0\"\u003e\n \u003ch3 id=\"rsug-pep019u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n \u003cdl class=\"rsug-specification\"\u003e\n \u003cdiv\u003e\n\u003cdt\u003eSynonyms\u003c\/dt\u003e\n\u003cdd\u003eN-hexanoic-Tyr-Ile-(6)Ahx-NH₂ L-Isoleucinamide, N-(1-Oxohexyl)-L-Tyrosyl-N-(6-Amino-6-Oxohexyl)\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eChemical Abstracts Service registry number\u003c\/dt\u003e\n\u003cdd\u003e1401708-83-5\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eMolecular Formula\u003c\/dt\u003e\n\u003cdd\u003eC₂₇H₄₄N₄O₅\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eMolecular Weight\u003c\/dt\u003e\n\u003cdd\u003en\/a\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eStated purity specification\u003c\/dt\u003e\n\u003cdd\u003e≥99% (Analytical-Grade)\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003c\/dl\u003e\n\n \u003c\/section\u003e\n \u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n \u003csection class=\"rsug-premium\" aria-labelledby=\"rsug-pep019u-premium\"\u003e\n \u003ch3 id=\"rsug-pep019u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n \u003cdiv class=\"rsug-feature-grid\"\u003e\n \u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n \u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep019u-documents\"\u003e\n \u003ch3 id=\"rsug-pep019u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n \u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n \u003cdiv class=\"rsug-documents\"\u003e\n \u003cdiv class=\"rsug-document\"\u003e\n \u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n \u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n \u003cdiv class=\"rsug-document-actions\"\u003e \u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP019U.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View ULTIMATE Grade Certificate of Analysis for DIHEXA, PEP019U, opens in a new tab\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP019R.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Regular Grade Certificate of Analysis for DIHEXA, PEP019R, opens in a new tab\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"rsug-document\"\u003e\n \u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n \u003cp class=\"rsug-document-copy\"\u003eConsult the DIHEXA safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n \u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP019.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Material Safety Data Sheet for DIHEXA, PEP019, shared by both grades, opens in a new tab\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n \u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep019u-handling\"\u003e\u003ch3 id=\"rsug-pep019u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e\n \u003cfooter class=\"rsug-footer\"\u003e\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\u003c\/footer\u003e\n\u003c\/article\u003e\n","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":54990532510034,"sku":"PEP019U","price":174.73,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54990532542802,"sku":"PEP019U","price":295.73,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54990532575570,"sku":"PEP019U","price":510.33,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54990532608338,"sku":"PEP019U","price":743.64,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54990532641106,"sku":"PEP019UL","price":821.43,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54990532673874,"sku":"PEP019UL","price":1586.09,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54990532706642,"sku":"PEP019UL","price":1428.98,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54990532739410,"sku":"PEP019UL","price":2741.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP019Ultimate.png?v=1793116495"},{"product_id":"dsip-ultimate-research-grade-peptide","title":"DSIP - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" aria-labelledby=\"rsug-pep020u-title\" data-product-reference=\"PEP020U\"\u003e\n \u003c!--\n PRODUCT: DSIP | REFERENCE: PEP020U\n SOURCE: products_ultimate.csv \/ buy-dsip-peptide-uk\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\n \u003cheader class=\"rsug-hero\"\u003e\n \u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n \u003ch2 id=\"rsug-pep020u-title\" class=\"rsug-title\"\u003eDSIP\u003c\/h2\u003e\n \u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n \u003cp class=\"rsug-reference\"\u003eProduct reference: PEP020U\u003c\/p\u003e\n \u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdl class=\"rsug-facts\"\u003e\n\u003cdiv\u003e\n\u003cdt\u003eGrade\u003c\/dt\u003e\n\u003cdd\u003eULTIMATE\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003ePurchase format\u003c\/dt\u003e\n\u003cdd\u003eIndividual vial\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003ePresentation\u003c\/dt\u003e\n\u003cdd\u003eLyophilised powder\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n \u003c\/header\u003e\n \u003caside class=\"rsug-alternatives\" aria-labelledby=\"rsug-pep020u-alternatives\"\u003e\n \u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep020u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"rsug-options-grid\"\u003e \u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/buy-dsip-peptide-uk\" aria-label=\"View DSIP — Regular Grade\"\u003e\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\n \u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/buy-dsip-peptide-uk-lab-packs\" aria-label=\"View DSIP — Lab Packs\"\u003e\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n \u003c\/aside\u003e\n \u003caside class=\"rsug-notice\" aria-labelledby=\"rsug-pep020u-research-only\"\u003e\u003ch3 id=\"rsug-pep020u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n \u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\u003c\/aside\u003e\n\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep020u-ordering\"\u003e\u003ch3 id=\"rsug-pep020u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade DSIP in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep020u-chem-0\"\u003e\n \u003ch3 id=\"rsug-pep020u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n \u003cdl class=\"rsug-specification\"\u003e\n \u003cdiv\u003e\n\u003cdt\u003eSynonyms\u003c\/dt\u003e\n\u003cdd\u003eDelta Sleep-Inducing Peptide, Emideltide\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eChemical Abstracts Service registry number\u003c\/dt\u003e\n\u003cdd\u003e62568-57-4\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eMolecular Formula\u003c\/dt\u003e\n\u003cdd\u003eC₃₅H₄₈N₁₀O₁₅\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eMolecular Weight\u003c\/dt\u003e\n\u003cdd\u003en\/a\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eStated purity specification\u003c\/dt\u003e\n\u003cdd\u003e≥99% (Peptide-Grade)\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003c\/dl\u003e\n\n \u003c\/section\u003e\n \u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n \u003csection class=\"rsug-premium\" aria-labelledby=\"rsug-pep020u-premium\"\u003e\n \u003ch3 id=\"rsug-pep020u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n \u003cdiv class=\"rsug-feature-grid\"\u003e\n \u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n \u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep020u-documents\"\u003e\n \u003ch3 id=\"rsug-pep020u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n \u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n \u003cdiv class=\"rsug-documents\"\u003e\n \u003cdiv class=\"rsug-document\"\u003e\n \u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n \u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n \u003cdiv class=\"rsug-document-actions\"\u003e \u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP020U.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View ULTIMATE Grade Certificate of Analysis for DSIP, PEP020U, opens in a new tab\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP020R.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Regular Grade Certificate of Analysis for DSIP, PEP020R, opens in a new tab\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"rsug-document\"\u003e\n \u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n \u003cp class=\"rsug-document-copy\"\u003eConsult the DSIP safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n \u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP020.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Material Safety Data Sheet for DSIP, PEP020, shared by both grades, opens in a new tab\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n \u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep020u-handling\"\u003e\u003ch3 id=\"rsug-pep020u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e\n \u003cfooter class=\"rsug-footer\"\u003e\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\u003c\/footer\u003e\n\u003c\/article\u003e\n","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":54990710210898,"sku":"PEP020U","price":33.72,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54990710243666,"sku":"PEP020U","price":61.85,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54990710276434,"sku":"PEP020U","price":114.48,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54990710309202,"sku":"PEP020U","price":259.85,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54990710341970,"sku":"PEP020UL","price":135.58,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54990710374738,"sku":"PEP020UL","price":271.08,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54990710407506,"sku":"PEP020UL","price":251.95,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54990710440274,"sku":"PEP020UL","price":502.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP020Ultimate.png?v=1793116588"},{"product_id":"epithalon-ultimate-research-grade-peptide","title":"EPITHALON - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" aria-labelledby=\"rsug-pep021u-title\" data-product-reference=\"PEP021U\"\u003e\n \u003c!--\n PRODUCT: EPITHALON | REFERENCE: PEP021U\n SOURCE: products_ultimate.csv \/ epithalon-peptide-uk\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\n \u003cheader class=\"rsug-hero\"\u003e\n \u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n \u003ch2 id=\"rsug-pep021u-title\" class=\"rsug-title\"\u003eEPITHALON\u003c\/h2\u003e\n \u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n \u003cp class=\"rsug-reference\"\u003eProduct reference: PEP021U\u003c\/p\u003e\n \u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdl class=\"rsug-facts\"\u003e\n\u003cdiv\u003e\n\u003cdt\u003eGrade\u003c\/dt\u003e\n\u003cdd\u003eULTIMATE\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003ePurchase format\u003c\/dt\u003e\n\u003cdd\u003eIndividual vial\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003ePresentation\u003c\/dt\u003e\n\u003cdd\u003eLyophilised powder\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n \u003c\/header\u003e\n \u003caside class=\"rsug-alternatives\" aria-labelledby=\"rsug-pep021u-alternatives\"\u003e\n \u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep021u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"rsug-options-grid\"\u003e \u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/epithalon-peptide-uk\" aria-label=\"View EPITHALON — Regular Grade\"\u003e\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\n \u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/epithalon-peptide-uk-lab-packs\" aria-label=\"View EPITHALON — Lab Packs\"\u003e\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n \u003c\/aside\u003e\n \u003caside class=\"rsug-notice\" aria-labelledby=\"rsug-pep021u-research-only\"\u003e\u003ch3 id=\"rsug-pep021u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n \u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\u003c\/aside\u003e\n\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep021u-ordering\"\u003e\u003ch3 id=\"rsug-pep021u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade EPITHALON in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep021u-chem-0\"\u003e\n \u003ch3 id=\"rsug-pep021u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n \u003cdl class=\"rsug-specification\"\u003e\n \u003cdiv\u003e\n\u003cdt\u003eSynonyms\u003c\/dt\u003e\n\u003cdd\u003eEpitalon, Epithalamine\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eChemical Abstracts Service registry number\u003c\/dt\u003e\n\u003cdd\u003e307297-39-8\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eMolecular Formula\u003c\/dt\u003e\n\u003cdd\u003eC₁₄H₂₂N₄O₉\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eMolecular Weight\u003c\/dt\u003e\n\u003cdd\u003en\/a\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eStated purity specification\u003c\/dt\u003e\n\u003cdd\u003e≥99% (Peptide-Grade)\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003c\/dl\u003e\n\n \u003c\/section\u003e\n \u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n \u003csection class=\"rsug-premium\" aria-labelledby=\"rsug-pep021u-premium\"\u003e\n \u003ch3 id=\"rsug-pep021u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n \u003cdiv class=\"rsug-feature-grid\"\u003e\n \u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n \u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep021u-documents\"\u003e\n \u003ch3 id=\"rsug-pep021u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n \u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n \u003cdiv class=\"rsug-documents\"\u003e\n \u003cdiv class=\"rsug-document\"\u003e\n \u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n \u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n \u003cdiv class=\"rsug-document-actions\"\u003e \u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP021U.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View ULTIMATE Grade Certificate of Analysis for EPITHALON, PEP021U, opens in a new tab\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP021R.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Regular Grade Certificate of Analysis for EPITHALON, PEP021R, opens in a new tab\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"rsug-document\"\u003e\n \u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n \u003cp class=\"rsug-document-copy\"\u003eConsult the EPITHALON safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n \u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP021.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Material Safety Data Sheet for EPITHALON, PEP021, shared by both grades, opens in a new tab\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n \u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep021u-handling\"\u003e\u003ch3 id=\"rsug-pep021u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e\n \u003cfooter class=\"rsug-footer\"\u003e\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\u003c\/footer\u003e\n\u003c\/article\u003e\n","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":54990775943506,"sku":"PEP021U","price":18.78,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54990775976274,"sku":"PEP021U","price":33.28,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54990776009042,"sku":"PEP021U","price":60.69,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54990776041810,"sku":"PEP021U","price":136.23,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54990776074578,"sku":"PEP021UL","price":71.42,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54990776107346,"sku":"PEP021UL","price":141.02,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54990776140114,"sku":"PEP021UL","price":131.25,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54990776172882,"sku":"PEP021UL","price":261.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP021Ultimate.png?v=1793116678"},{"product_id":"ghk-cu-ultimate-research-grade-peptide","title":"GHK-CU - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" aria-labelledby=\"rsug-pep023u-title\" data-product-reference=\"PEP023U\"\u003e\n \u003c!--\n PRODUCT: GHK-CU | REFERENCE: PEP023U\n SOURCE: products_ultimate.csv \/ ghk-cu-peptide-research\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\n \u003cheader class=\"rsug-hero\"\u003e\n \u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n \u003ch2 id=\"rsug-pep023u-title\" class=\"rsug-title\"\u003eGHK-CU\u003c\/h2\u003e\n \u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n \u003cp class=\"rsug-reference\"\u003eProduct reference: PEP023U\u003c\/p\u003e\n \u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdl class=\"rsug-facts\"\u003e\n\u003cdiv\u003e\n\u003cdt\u003eGrade\u003c\/dt\u003e\n\u003cdd\u003eULTIMATE\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003ePurchase format\u003c\/dt\u003e\n\u003cdd\u003eIndividual vial\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003ePresentation\u003c\/dt\u003e\n\u003cdd\u003eLyophilised powder\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n \u003c\/header\u003e\n \u003caside class=\"rsug-alternatives\" aria-labelledby=\"rsug-pep023u-alternatives\"\u003e\n \u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep023u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"rsug-options-grid\"\u003e \u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/ghk-cu-peptide-research\" aria-label=\"View GHK-CU — Regular Grade\"\u003e\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\n \u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/ghk-cu-peptide-research-lab-packs\" aria-label=\"View GHK-CU — Lab Packs\"\u003e\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n \u003c\/aside\u003e\n \u003caside class=\"rsug-notice\" aria-labelledby=\"rsug-pep023u-research-only\"\u003e\u003ch3 id=\"rsug-pep023u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n \u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\u003c\/aside\u003e\n\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep023u-ordering\"\u003e\u003ch3 id=\"rsug-pep023u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade GHK-CU in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep023u-chem-0\"\u003e\n \u003ch3 id=\"rsug-pep023u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n \u003cdl class=\"rsug-specification\"\u003e\n \u003cdiv\u003e\n\u003cdt\u003eSynonyms\u003c\/dt\u003e\n\u003cdd\u003eCopper Tripeptide-1, Glycyl-L-histidyl-L-lysine-Copper\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eChemical Abstracts Service registry number\u003c\/dt\u003e\n\u003cdd\u003e49557-75-7\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eMolecular Formula\u003c\/dt\u003e\n\u003cdd\u003eC₁₄H₂₄N₆O₄\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eMolecular Weight\u003c\/dt\u003e\n\u003cdd\u003en\/a\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003c\/dl\u003e\n\n \u003c\/section\u003e\n \u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n \u003csection class=\"rsug-premium\" aria-labelledby=\"rsug-pep023u-premium\"\u003e\n \u003ch3 id=\"rsug-pep023u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n \u003cdiv class=\"rsug-feature-grid\"\u003e\n \u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n \u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep023u-documents\"\u003e\n \u003ch3 id=\"rsug-pep023u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n \u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n \u003cdiv class=\"rsug-documents\"\u003e\n \u003cdiv class=\"rsug-document\"\u003e\n \u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n \u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n \u003cdiv class=\"rsug-document-actions\"\u003e \u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP023U.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View ULTIMATE Grade Certificate of Analysis for GHK-CU, PEP023U, opens in a new tab\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP023R.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Regular Grade Certificate of Analysis for GHK-CU, PEP023R, opens in a new tab\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"rsug-document\"\u003e\n \u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n \u003cp class=\"rsug-document-copy\"\u003eConsult the GHK-CU safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n \u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP023.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Material Safety Data Sheet for GHK-CU, PEP023, shared by both grades, opens in a new tab\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n \u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep023u-handling\"\u003e\u003ch3 id=\"rsug-pep023u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e\n \u003cfooter class=\"rsug-footer\"\u003e\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\u003c\/footer\u003e\n\u003c\/article\u003e\n","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":54991151235410,"sku":"PEP023U","price":11.39,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54991151268178,"sku":"PEP023U","price":19.22,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54991151300946,"sku":"PEP023U","price":34.73,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54991151333714,"sku":"PEP023U","price":76.85,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54991151366482,"sku":"PEP023UL","price":40.95,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54991151399250,"sku":"PEP023UL","price":79.54,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54991151432018,"sku":"PEP023UL","price":75.19,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54991151464786,"sku":"PEP023UL","price":147.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP023Ultimate.png?v=1793996578"},{"product_id":"ghrp-2-ultimate-research-grade-peptide","title":"GHRP-2 - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" aria-labelledby=\"rsug-pep024u-title\" data-product-reference=\"PEP024U\"\u003e\n \u003c!--\n PRODUCT: GHRP-2 | REFERENCE: PEP024U\n SOURCE: products_ultimate.csv \/ buy-ghrp-2-uk-research-grade-peptide\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\n \u003cheader class=\"rsug-hero\"\u003e\n \u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n \u003ch2 id=\"rsug-pep024u-title\" class=\"rsug-title\"\u003eGHRP-2\u003c\/h2\u003e\n \u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n \u003cp class=\"rsug-reference\"\u003eProduct reference: PEP024U\u003c\/p\u003e\n \u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdl class=\"rsug-facts\"\u003e\n\u003cdiv\u003e\n\u003cdt\u003eGrade\u003c\/dt\u003e\n\u003cdd\u003eULTIMATE\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003ePurchase format\u003c\/dt\u003e\n\u003cdd\u003eIndividual vial\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003ePresentation\u003c\/dt\u003e\n\u003cdd\u003eLyophilised powder\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n \u003c\/header\u003e\n \u003caside class=\"rsug-alternatives\" aria-labelledby=\"rsug-pep024u-alternatives\"\u003e\n \u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep024u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"rsug-options-grid\"\u003e \u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/buy-ghrp-2-uk-research-grade-peptide\" aria-label=\"View GHRP-2 — Regular Grade\"\u003e\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\n \u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/buy-ghrp-2-uk-research-grade-peptide-lab-packs\" aria-label=\"View GHRP-2 — Lab Packs\"\u003e\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n \u003c\/aside\u003e\n \u003caside class=\"rsug-notice\" aria-labelledby=\"rsug-pep024u-research-only\"\u003e\u003ch3 id=\"rsug-pep024u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n \u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\u003c\/aside\u003e\n\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep024u-ordering\"\u003e\u003ch3 id=\"rsug-pep024u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade GHRP-2 in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep024u-chem-0\"\u003e\n \u003ch3 id=\"rsug-pep024u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n \u003cdl class=\"rsug-specification\"\u003e\n \u003cdiv\u003e\n\u003cdt\u003eSynonyms\u003c\/dt\u003e\n\u003cdd\u003ePralmorelin\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eChemical Abstracts Service registry number\u003c\/dt\u003e\n\u003cdd\u003e158861-67-7\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eMolecular Formula\u003c\/dt\u003e\n\u003cdd\u003eC₄₅H₅₅N₉O₆\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eMolecular Weight\u003c\/dt\u003e\n\u003cdd\u003en\/a\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003c\/dl\u003e\n\n \u003c\/section\u003e\n \u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n \u003csection class=\"rsug-premium\" aria-labelledby=\"rsug-pep024u-premium\"\u003e\n \u003ch3 id=\"rsug-pep024u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n \u003cdiv class=\"rsug-feature-grid\"\u003e\n \u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n \u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep024u-documents\"\u003e\n \u003ch3 id=\"rsug-pep024u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n \u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n \u003cdiv class=\"rsug-documents\"\u003e\n \u003cdiv class=\"rsug-document\"\u003e\n \u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n \u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n \u003cdiv class=\"rsug-document-actions\"\u003e \u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP024U.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View ULTIMATE Grade Certificate of Analysis for GHRP-2, PEP024U, opens in a new tab\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP024R.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Regular Grade Certificate of Analysis for GHRP-2, PEP024R, opens in a new tab\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"rsug-document\"\u003e\n \u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n \u003cp class=\"rsug-document-copy\"\u003eConsult the GHRP-2 safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n \u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP024.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Material Safety Data Sheet for GHRP-2, PEP024, shared by both grades, opens in a new tab\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n \u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep024u-handling\"\u003e\u003ch3 id=\"rsug-pep024u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e\n \u003cfooter class=\"rsug-footer\"\u003e\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\u003c\/footer\u003e\n\u003c\/article\u003e\n","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":54991246328146,"sku":"PEP024U","price":17.19,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54991246360914,"sku":"PEP024U","price":30.82,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54991246393682,"sku":"PEP024U","price":56.34,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54991246426450,"sku":"PEP024U","price":128.84,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54991246459218,"sku":"PEP024UL","price":67.43,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54991246491986,"sku":"PEP024UL","price":134.78,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54991246524754,"sku":"PEP024UL","price":125.43,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54991246557522,"sku":"PEP024UL","price":248.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP024Ultimate.png?v=1793996561"},{"product_id":"ghrp-6-ultimate-research-grade-peptide","title":"GHRP-6 - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP025U\"\u003e\u003c!--\n PRODUCT: GHRP-6 | REFERENCE: PEP025U\n SOURCE: products_ultimate.csv \/ ghrp-6-peptide-uk\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep025u-title\" class=\"rsug-title\"\u003eGHRP-6\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP025U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep025u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/ghrp-6-peptide-uk\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/ghrp-6-peptide-uk-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep025u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep025u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade GHRP-6 in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep025u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsHexapeptide-2\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry number87616-84-0\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaC₄₆H₅₆N₁₂O₆\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weightn\/a\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep025u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep025u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP025U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP025R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the GHRP-6 safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP025.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep025u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":54991280111954,"sku":"PEP025U","price":20.23,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54991280144722,"sku":"PEP025U","price":35.53,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54991280177490,"sku":"PEP025U","price":66.49,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54991280210258,"sku":"PEP025U","price":150.73,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54991280243026,"sku":"PEP025UL","price":79.54,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54991280275794,"sku":"PEP025UL","price":156.97,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54991280308562,"sku":"PEP025UL","price":145.73,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54991280341330,"sku":"PEP025UL","price":290.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP025Ultimate.png?v=1793117038"},{"product_id":"hexarelin-ultimate-research-grade-peptide","title":"HEXARELIN - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" aria-labelledby=\"rsug-pep026u-title\" data-product-reference=\"PEP026U\"\u003e\n \u003c!--\n PRODUCT: HEXARELIN | REFERENCE: PEP026U\n SOURCE: products_ultimate.csv \/ buy-hexarelin-peptide-uk\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\n \u003cheader class=\"rsug-hero\"\u003e\n \u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n \u003ch2 id=\"rsug-pep026u-title\" class=\"rsug-title\"\u003eHEXARELIN\u003c\/h2\u003e\n \u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n \u003cp class=\"rsug-reference\"\u003eProduct reference: PEP026U\u003c\/p\u003e\n \u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdl class=\"rsug-facts\"\u003e\n\u003cdiv\u003e\n\u003cdt\u003eGrade\u003c\/dt\u003e\n\u003cdd\u003eULTIMATE\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003ePurchase format\u003c\/dt\u003e\n\u003cdd\u003eIndividual vial\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003ePresentation\u003c\/dt\u003e\n\u003cdd\u003eLyophilised powder\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n \u003c\/header\u003e\n \u003caside class=\"rsug-alternatives\" aria-labelledby=\"rsug-pep026u-alternatives\"\u003e\n \u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep026u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"rsug-options-grid\"\u003e \u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/buy-hexarelin-peptide-uk\" aria-label=\"View HEXARELIN — Regular Grade\"\u003e\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\n \u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/buy-hexarelin-peptide-uk-lab-packs\" aria-label=\"View HEXARELIN — Lab Packs\"\u003e\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n \u003c\/aside\u003e\n \u003caside class=\"rsug-notice\" aria-labelledby=\"rsug-pep026u-research-only\"\u003e\u003ch3 id=\"rsug-pep026u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n \u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\u003c\/aside\u003e\n\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep026u-ordering\"\u003e\u003ch3 id=\"rsug-pep026u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade HEXARELIN in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep026u-chem-0\"\u003e\n \u003ch3 id=\"rsug-pep026u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n \u003cdl class=\"rsug-specification\"\u003e\n \u003cdiv\u003e\n\u003cdt\u003eSynonyms\u003c\/dt\u003e\n\u003cdd\u003eHexarelin, Examorelin\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eChemical Abstracts Service registry number\u003c\/dt\u003e\n\u003cdd\u003e140703-51-1\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eMolecular Formula\u003c\/dt\u003e\n\u003cdd\u003eC₄₇H₅₈N₁₂O₆\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eMolecular Weight\u003c\/dt\u003e\n\u003cdd\u003en\/a\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003c\/dl\u003e\n\n \u003c\/section\u003e\n \u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n \u003csection class=\"rsug-premium\" aria-labelledby=\"rsug-pep026u-premium\"\u003e\n \u003ch3 id=\"rsug-pep026u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n \u003cdiv class=\"rsug-feature-grid\"\u003e\n \u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n \u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep026u-documents\"\u003e\n \u003ch3 id=\"rsug-pep026u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n \u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n \u003cdiv class=\"rsug-documents\"\u003e\n \u003cdiv class=\"rsug-document\"\u003e\n \u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n \u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n \u003cdiv class=\"rsug-document-actions\"\u003e \u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP026U.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View ULTIMATE Grade Certificate of Analysis for HEXARELIN, PEP026U, opens in a new tab\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP026R.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Regular Grade Certificate of Analysis for HEXARELIN, PEP026R, opens in a new tab\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"rsug-document\"\u003e\n \u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n \u003cp class=\"rsug-document-copy\"\u003eConsult the HEXARELIN safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n \u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP026.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Material Safety Data Sheet for HEXARELIN, PEP026, shared by both grades, opens in a new tab\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n \u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep026u-handling\"\u003e\u003ch3 id=\"rsug-pep026u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e\n \u003cfooter class=\"rsug-footer\"\u003e\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\u003c\/footer\u003e\n\u003c\/article\u003e\n","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":54991300591954,"sku":"PEP026U","price":62.14,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54991300624722,"sku":"PEP026U","price":120.28,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54991300657490,"sku":"PEP026U","price":220.19,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54991300690258,"sku":"PEP026U","price":507.43,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54991300723026,"sku":"PEP026UL","price":254.48,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54991300755794,"sku":"PEP026UL","price":506.78,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54991300788562,"sku":"PEP026UL","price":492.93,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54991300821330,"sku":"PEP026UL","price":982.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP026Ultimate.png?v=1793117214"},{"product_id":"igf-1-lr3-ultimate-research-grade-peptide","title":"IGF-1 LR3 - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP029U\"\u003e\u003c!--\n PRODUCT: IGF-1 LR3 | REFERENCE: PEP029U\n SOURCE: products_ultimate.csv \/ igf-1-lr3-peptide-uk\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep029u-title\" class=\"rsug-title\"\u003eIGF-1 LR3\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP029U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep029u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/igf-1-lr3-peptide-uk\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/igf-1-lr3-peptide-uk-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep029u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep029u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade IGF-1 LR3 in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep029u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsInsulin-like Growth Factor-1 Long R3\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry number143045-27-6\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaC₂₁₅H₃₄₇N₅₉O₆₂S₂\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weightn\/a\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep029u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep029u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP029U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP029R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the IGF-1 LR3 safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP029.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep029u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":54991369011538,"sku":"PEP029U","price":325.53,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54991369044306,"sku":"PEP029U","price":607.34,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54991369077074,"sku":"PEP029U","price":1126.58,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54991369109842,"sku":"PEP029U","price":2595.29,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54991369142610,"sku":"PEP029UL","price":1352.64,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54991369175378,"sku":"PEP029UL","price":2702.59,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54991369208146,"sku":"PEP029UL","price":2522.93,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54991369240914,"sku":"PEP029UL","price":5044.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP029Ultimate.png?v=1793117341"},{"product_id":"igf-1-des-ultimate-research-grade-peptide","title":"IGF-1-DES - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" aria-labelledby=\"rsug-pep030u-title\" data-product-reference=\"PEP030U\"\u003e\n \u003c!--\n PRODUCT: IGF1-DES | REFERENCE: PEP030U\n SOURCE: products_ultimate.csv \/ igf-1-des-peptide-uk\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\n \u003cheader class=\"rsug-hero\"\u003e\n \u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n \u003ch2 id=\"rsug-pep030u-title\" class=\"rsug-title\"\u003eIGF1-DES\u003c\/h2\u003e\n \u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n \u003cp class=\"rsug-reference\"\u003eProduct reference: PEP030U\u003c\/p\u003e\n \u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdl class=\"rsug-facts\"\u003e\n\u003cdiv\u003e\n\u003cdt\u003eGrade\u003c\/dt\u003e\n\u003cdd\u003eULTIMATE\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003ePurchase format\u003c\/dt\u003e\n\u003cdd\u003eIndividual vial\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003ePresentation\u003c\/dt\u003e\n\u003cdd\u003eLyophilised powder\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n \u003c\/header\u003e\n \u003caside class=\"rsug-alternatives\" aria-labelledby=\"rsug-pep030u-alternatives\"\u003e\n \u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep030u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"rsug-options-grid\"\u003e \u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/igf-1-des-peptide-uk\" aria-label=\"View IGF1-DES — Regular Grade\"\u003e\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\n \u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/igf-1-des-peptide-uk-lab-packs\" aria-label=\"View IGF1-DES — Lab Packs\"\u003e\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n \u003c\/aside\u003e\n \u003caside class=\"rsug-notice\" aria-labelledby=\"rsug-pep030u-research-only\"\u003e\u003ch3 id=\"rsug-pep030u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n \u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\u003c\/aside\u003e\n\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep030u-ordering\"\u003e\u003ch3 id=\"rsug-pep030u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade IGF1-DES in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep030u-chem-0\"\u003e\n \u003ch3 id=\"rsug-pep030u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n \u003cdl class=\"rsug-specification\"\u003e\n \u003cdiv\u003e\n\u003cdt\u003eSynonyms\u003c\/dt\u003e\n\u003cdd\u003eInsulin-like Growth Factor-1 DES\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eChemical Abstracts Service registry number\u003c\/dt\u003e\n\u003cdd\u003e159649-45-1\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eMolecular Formula\u003c\/dt\u003e\n\u003cdd\u003eC₁₆₅H₂₅₆N₄₂O₅₁S₂\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eMolecular Weight\u003c\/dt\u003e\n\u003cdd\u003en\/a\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003c\/dl\u003e\n\n \u003c\/section\u003e\n \u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n \u003csection class=\"rsug-premium\" aria-labelledby=\"rsug-pep030u-premium\"\u003e\n \u003ch3 id=\"rsug-pep030u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n \u003cdiv class=\"rsug-feature-grid\"\u003e\n \u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n \u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep030u-documents\"\u003e\n \u003ch3 id=\"rsug-pep030u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n \u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n \u003cdiv class=\"rsug-documents\"\u003e\n \u003cdiv class=\"rsug-document\"\u003e\n \u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n \u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n \u003cdiv class=\"rsug-document-actions\"\u003e \u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP030U.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View ULTIMATE Grade Certificate of Analysis for IGF1-DES, PEP030U, opens in a new tab\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP030R.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Regular Grade Certificate of Analysis for IGF1-DES, PEP030R, opens in a new tab\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"rsug-document\"\u003e\n \u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n \u003cp class=\"rsug-document-copy\"\u003eConsult the IGF1-DES safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n \u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP030.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Material Safety Data Sheet for IGF1-DES, PEP030, shared by both grades, opens in a new tab\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n \u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep030u-handling\"\u003e\u003ch3 id=\"rsug-pep030u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e\n \u003cfooter class=\"rsug-footer\"\u003e\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\u003c\/footer\u003e\n\u003c\/article\u003e\n","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":54991458992466,"sku":"PEP030U","price":337.78,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54991459025234,"sku":"PEP030U","price":630.68,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54991459058002,"sku":"PEP030U","price":1168.63,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54991459090770,"sku":"PEP030U","price":2692.58,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54991459123538,"sku":"PEP030UL","price":1403.39,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54991459156306,"sku":"PEP030UL","price":2805.68,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54991459189074,"sku":"PEP030UL","price":2618.63,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54991459221842,"sku":"PEP030UL","price":5233.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP030Ultimate.png?v=1793117435"},{"product_id":"ipamorelin-ultimate-research-grade-peptide","title":"IPAMORELIN - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP031U\"\u003e\u003c!--\n PRODUCT: IPAMORELIN | REFERENCE: PEP031U\n SOURCE: products_ultimate.csv \/ buy-ipamorelin-uk\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep031u-title\" class=\"rsug-title\"\u003eIPAMORELIN\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP031U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep031u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/buy-ipamorelin-uk\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/buy-ipamorelin-uk-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep031u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep031u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade IPAMORELIN in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep031u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsIpamorelin Acetate\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry number170851-70-4\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaC₃₈H₄₉N₉O₅\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weightn\/a\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep031u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep031u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP031U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP031R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the IPAMORELIN safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP031.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep031u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":54991532589394,"sku":"PEP031U","price":34.08,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54991532622162,"sku":"PEP031U","price":66.63,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54991532654930,"sku":"PEP031U","price":130.43,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54991532687698,"sku":"PEP031U","price":323.14,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54991532720466,"sku":"PEP031UL","price":138.25,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54991532753234,"sku":"PEP031UL","price":276.74,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54991532786002,"sku":"PEP031UL","price":268.98,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54991532818770,"sku":"PEP031UL","price":536.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP031Ultimate.png?v=1793117553"},{"product_id":"kisspeptin-10-ultimate-research-grade-peptide","title":"KISSPEPTIN-10 - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP032U\"\u003e\u003c!--\n PRODUCT: KISSPEPTIN-10 | REFERENCE: PEP032U\n SOURCE: products_ultimate.csv \/ kisspeptin-10-peptide-research-grade\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep032u-title\" class=\"rsug-title\"\u003eKISSPEPTIN-10\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP032U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep032u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/kisspeptin-10-peptide-research-grade\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/kisspeptin-10-peptide-research-grade-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep032u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep032u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade KISSPEPTIN-10 in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep032u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsKisspeptin-10, Metastin (45-54)\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry number374675-21-5\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaC₆₃H₈₃N₁₇O₁₄\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weightn\/a\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep032u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep032u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP032U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP032R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the KISSPEPTIN-10 safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP032.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep032u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":54991564276050,"sku":"PEP032U","price":41.98,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54991564308818,"sku":"PEP032U","price":75.19,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54991564341586,"sku":"PEP032U","price":137.95,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54991564374354,"sku":"PEP032U","price":315.38,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54991564407122,"sku":"PEP032UL","price":164.85,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54991564439890,"sku":"PEP032UL","price":329.08,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54991564472658,"sku":"PEP032UL","price":307.19,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54991564505426,"sku":"PEP032UL","price":613.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP032Ultimate.png?v=1793117649"},{"product_id":"larazotide-acetate-ultimate-research-grade-peptide","title":"LARAZOTIDE ACETATE - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP034U\"\u003e\u003c!--\n PRODUCT: LARAZOTIDE ACETATE | REFERENCE: PEP034U\n SOURCE: products_ultimate.csv \/ larazotide-acetate-research-peptide\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep034u-title\" class=\"rsug-title\"\u003eLARAZOTIDE ACETATE\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP034U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep034u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/larazotide-acetate-research-peptide\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/larazotide-acetate-research-peptide-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep034u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep034u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade LARAZOTIDE ACETATE in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep034u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsLarazotide Acetate, AT-1001\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry number881851-50-9\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaC₃₄H₅₉N₉O₁₂\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weightn\/a\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep034u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep034u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP034U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP034R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the LARAZOTIDE ACETATE safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP034.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep034u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":54991586885970,"sku":"PEP034U","price":369.85,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54991586918738,"sku":"PEP034U","price":688.68,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54991586951506,"sku":"PEP034U","price":1277.24,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54991586984274,"sku":"PEP034U","price":2946.19,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54991587017042,"sku":"PEP034UL","price":1535.48,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54991587049810,"sku":"PEP034UL","price":3067.48,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54991587082578,"sku":"PEP034UL","price":2863.68,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54991587115346,"sku":"PEP034UL","price":5725.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP034Ultimate.png?v=1793117839"},{"product_id":"ll-37-ultimate-research-grade-peptide","title":"LL-37 - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" aria-labelledby=\"rsug-pep035u-title\" data-product-reference=\"PEP035U\"\u003e\n \u003c!--\n PRODUCT: LL-37 | REFERENCE: PEP035U\n SOURCE: products_ultimate.csv \/ ll-37-peptide-uk\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\n \u003cheader class=\"rsug-hero\"\u003e\n \u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n \u003ch2 id=\"rsug-pep035u-title\" class=\"rsug-title\"\u003eLL-37\u003c\/h2\u003e\n \u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n \u003cp class=\"rsug-reference\"\u003eProduct reference: PEP035U\u003c\/p\u003e\n \u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdl class=\"rsug-facts\"\u003e\n\u003cdiv\u003e\n\u003cdt\u003eGrade\u003c\/dt\u003e\n\u003cdd\u003eULTIMATE\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003ePurchase format\u003c\/dt\u003e\n\u003cdd\u003eIndividual vial\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003ePresentation\u003c\/dt\u003e\n\u003cdd\u003eLyophilised powder\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n \u003c\/header\u003e\n \u003caside class=\"rsug-alternatives\" aria-labelledby=\"rsug-pep035u-alternatives\"\u003e\n \u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep035u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"rsug-options-grid\"\u003e \u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/ll-37-peptide-uk\" aria-label=\"View LL-37 — Regular Grade\"\u003e\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\n \u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/ll-37-peptide-uk-lab-packs\" aria-label=\"View LL-37 — Lab Packs\"\u003e\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n \u003c\/aside\u003e\n \u003caside class=\"rsug-notice\" aria-labelledby=\"rsug-pep035u-research-only\"\u003e\u003ch3 id=\"rsug-pep035u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n \u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\u003c\/aside\u003e\n\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep035u-ordering\"\u003e\u003ch3 id=\"rsug-pep035u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade LL-37 in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep035u-chem-0\"\u003e\n \u003ch3 id=\"rsug-pep035u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n \u003cdl class=\"rsug-specification\"\u003e\n \u003cdiv\u003e\n\u003cdt\u003eSynonyms\u003c\/dt\u003e\n\u003cdd\u003eCathelicidin, LL-37, Cathelicidin Antimicrobial Peptide LL-37\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eChemical Abstracts Service registry number\u003c\/dt\u003e\n\u003cdd\u003e154947-66-7\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eMolecular Formula\u003c\/dt\u003e\n\u003cdd\u003eC₂₀₅H₃₄₀N₆₀O₅₃\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eMolecular Weight\u003c\/dt\u003e\n\u003cdd\u003en\/a\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003c\/dl\u003e\n\n \u003c\/section\u003e\n \u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n \u003csection class=\"rsug-premium\" aria-labelledby=\"rsug-pep035u-premium\"\u003e\n \u003ch3 id=\"rsug-pep035u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n \u003cdiv class=\"rsug-feature-grid\"\u003e\n \u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n \u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep035u-documents\"\u003e\n \u003ch3 id=\"rsug-pep035u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n \u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n \u003cdiv class=\"rsug-documents\"\u003e\n \u003cdiv class=\"rsug-document\"\u003e\n \u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n \u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n \u003cdiv class=\"rsug-document-actions\"\u003e \u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP035U.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View ULTIMATE Grade Certificate of Analysis for LL-37, PEP035U, opens in a new tab\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP035R.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Regular Grade Certificate of Analysis for LL-37, PEP035R, opens in a new tab\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"rsug-document\"\u003e\n \u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n \u003cp class=\"rsug-document-copy\"\u003eConsult the LL-37 safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n \u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP035.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Material Safety Data Sheet for LL-37, PEP035, shared by both grades, opens in a new tab\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n \u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep035u-handling\"\u003e\u003ch3 id=\"rsug-pep035u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e\n \u003cfooter class=\"rsug-footer\"\u003e\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\u003c\/footer\u003e\n\u003c\/article\u003e\n","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":54991739584850,"sku":"PEP035U","price":85.48,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54991739617618,"sku":"PEP035U","price":157.33,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54991739650386,"sku":"PEP035U","price":290.37,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54991739683154,"sku":"PEP035U","price":669.69,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54991739715922,"sku":"PEP035UL","price":348.37,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54991739748690,"sku":"PEP035UL","price":696.37,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54991739781458,"sku":"PEP035UL","price":650.84,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54991739814226,"sku":"PEP035UL","price":1300.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP035Ultimate.png?v=1793117935"},{"product_id":"matrixyl-ultimate-research-grade-peptide","title":"MATRIXYL - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP036U\"\u003e\u003c!--\n PRODUCT: MATRIXYL | REFERENCE: PEP036U\n SOURCE: products_ultimate.csv \/ matrixyl-peptide-uk\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep036u-title\" class=\"rsug-title\"\u003eMATRIXYL\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP036U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep036u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/matrixyl-peptide-uk\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/matrixyl-peptide-uk-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep036u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep036u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade MATRIXYL in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep036u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsMatrixyl, Palmitoyl Pentapeptide-4, Palmitoyl Pentapeptide\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry number214047-00-4\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaC₃₉H₇₅N₇O₁₀\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weightn\/a\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep036u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep036u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP036U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP036R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the MATRIXYL safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP036.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep036u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":55002995130706,"sku":"PEP036U","price":26.03,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":55002995163474,"sku":"PEP036U","price":45.68,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":55002995196242,"sku":"PEP036U","price":83.89,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":55002995229010,"sku":"PEP036U","price":189.23,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55002995261778,"sku":"PEP036UL","price":99.84,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55002995294546,"sku":"PEP036UL","price":196.99,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55002995327314,"sku":"PEP036UL","price":183.43,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":55002995360082,"sku":"PEP036UL","price":365.77,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP036Ultimate.png?v=1793118361"},{"product_id":"mgf-mechano-growth-factor-ultimate-research-grade-peptide","title":"MGF (MECHANO GROWTH FACTOR) - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP039U\"\u003e\u003c!--\n PRODUCT: MGF (MECHANO GROWTH FACTOR) | REFERENCE: PEP039U\n SOURCE: products_ultimate.csv \/ buy-mechano-growth-factor-research-peptide\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep039u-title\" class=\"rsug-title\"\u003eMGF (MECHANO GROWTH FACTOR)\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP039U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep039u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/buy-mechano-growth-factor-research-peptide\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/buy-mechano-growth-factor-research-peptide-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep039u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep039u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade MGF (MECHANO GROWTH FACTOR) in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep039u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsMechano Growth Factor, MGF, GHRP-6\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry number87616-84-0\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaC₄₆H₅₆N₁₂O₆\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weightn\/a\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep039u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep039u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP039U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP039R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the MGF (MECHANO GROWTH FACTOR) safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP039.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep039u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":55003333820754,"sku":"PEP039U","price":55.83,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":55003333853522,"sku":"PEP039U","price":104.33,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":55003333886290,"sku":"PEP039U","price":191.33,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":55003333919058,"sku":"PEP039U","price":439.14,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55003333951826,"sku":"PEP039UL","price":230.48,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55003333984594,"sku":"PEP039UL","price":457.48,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55003334017362,"sku":"PEP039UL","price":427.68,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":55003334050130,"sku":"PEP039UL","price":851.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP039Ultimate.png?v=1793118663"},{"product_id":"n-acetyl-epitalon-ultimate-research-grade-peptide","title":"N-ACETYL EPITALON - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; 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}\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP041U\"\u003e\u003c!--\n PRODUCT: N-ACETYL EPITALON | REFERENCE: PEP041U\n SOURCE: products_ultimate.csv \/ buy-n-acetyl-epitalon-online\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep041u-title\" class=\"rsug-title\"\u003eN-ACETYL EPITALON\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP041U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep041u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/buy-n-acetyl-epitalon-online\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/buy-n-acetyl-epitalon-online-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep041u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep041u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade N-ACETYL EPITALON in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep041u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsN-Acetyl Epitalon, N-Acetyl Epithalonamide, Epitalon\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry number307297-39-8\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaC₁₄H₂₂N₄O₉\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weightn\/a\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep041u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep041u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP041U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP041R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the N-ACETYL EPITALON safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP041.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep041u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":55003366752594,"sku":"PEP041U","price":39.52,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":55003366785362,"sku":"PEP041U","price":74.68,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":55003366818130,"sku":"PEP041U","price":136.67,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":55003366850898,"sku":"PEP041U","price":313.57,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55003366883666,"sku":"PEP041UL","price":165.09,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55003366916434,"sku":"PEP041UL","price":326.98,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55003366949202,"sku":"PEP041UL","price":305.74,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":55003366981970,"sku":"PEP041UL","price":610.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP041Ultimate.png?v=1793118773"},{"product_id":"nad-ultimate-research-grade-peptide","title":"NAD+ - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP042U\"\u003e\u003c!--\n PRODUCT: NAD+ | REFERENCE: PEP042U\n SOURCE: products_ultimate.csv \/ nad-supplement-uk-research-grade-peptide\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep042u-title\" class=\"rsug-title\"\u003eNAD+\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP042U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep042u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/nad-supplement-uk-research-grade-peptide\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/nad-supplement-uk-research-grade-peptide-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep042u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep042u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade NAD+ in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep042u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsNAD+, Nicotinamide Adenine Dinucleotide, Nadide\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry number53-84-9\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaC₂₁H₂₇N₇O₁₄P₂\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weightn\/a\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep042u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep042u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP042U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP042R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the NAD+ safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP042.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep042u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":55003422228818,"sku":"PEP042U","price":47.95,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":55003422261586,"sku":"PEP042U","price":88.24,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":55003422294354,"sku":"PEP042U","price":162.19,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":55003422327122,"sku":"PEP042U","price":371.13,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55003422359890,"sku":"PEP042UL","price":194.09,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55003422392658,"sku":"PEP042UL","price":385.85,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 8 - Ultimate","offer_id":55003422425426,"sku":"PEP042UL","price":719.93,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55003422458194,"sku":"PEP042UL","price":360.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP042Ultimate.png?v=1793118849"},{"product_id":"orexin-a-ultimate-research-grade-peptide","title":"OREXIN A - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; 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}\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP043U\"\u003e\u003c!--\n PRODUCT: OREXIN A | REFERENCE: PEP043U\n SOURCE: products_ultimate.csv \/ buy-orexin-a-peptide-uk\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep043u-title\" class=\"rsug-title\"\u003eOREXIN A\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP043U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep043u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/buy-orexin-a-peptide-uk\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/buy-orexin-a-peptide-uk-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep043u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep043u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade OREXIN A in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep043u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsOrexin A, Hypocretin-1, Hypocretin\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry number205640-90-0\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaC₁₅₂H₂₄₃N₄₇O₄₄S₄\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weightn\/a\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep043u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep043u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP043U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP043R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the OREXIN A safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP043.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep043u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":55003463647570,"sku":"PEP043U","price":298.63,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":55003463680338,"sku":"PEP043U","price":555.14,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":55003463713106,"sku":"PEP043U","price":1027.98,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":55003463745874,"sku":"PEP043U","price":2368.22,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55003463778642,"sku":"PEP043UL","price":1235.19,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55003463811410,"sku":"PEP043UL","price":2467.69,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55003463844178,"sku":"PEP043UL","price":2302.97,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":55003463876946,"sku":"PEP043UL","price":4606.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP043Ultimate.png?v=1793118973"},{"product_id":"orexin-b-ultimate-research-grade-peptide","title":"OREXIN B - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP044U\"\u003e\u003c!--\n PRODUCT: OREXIN B | REFERENCE: PEP044U\n SOURCE: products_ultimate.csv \/ buy-orexin-b-uk\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep044u-title\" class=\"rsug-title\"\u003eOREXIN B\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP044U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep044u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/buy-orexin-b-uk\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/buy-orexin-b-uk-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep044u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep044u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade OREXIN B in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep044u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsOrexin B, Hypocretin-2, Human Orexin B TFA\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry number205640-91-1\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaC₁₂₃H₂₁₂N₄₄O₃₅S\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weightn\/a\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep044u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep044u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP044U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP044R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the OREXIN B safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP044.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep044u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":55003482620242,"sku":"PEP044U","price":220.19,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":55003482653010,"sku":"PEP044U","price":408.18,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":55003482685778,"sku":"PEP044U","price":756.69,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":55003482718546,"sku":"PEP044U","price":1742.83,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55003482751314,"sku":"PEP044UL","price":909.08,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55003482784082,"sku":"PEP044UL","price":1814.32,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55003482816850,"sku":"PEP044UL","price":1693.97,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":55003482849618,"sku":"PEP044UL","price":3387.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP044Ultimate.png?v=1793119067"},{"product_id":"pal-ghk-ultimate-research-grade-peptide","title":"PAL-GHK - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP046U\"\u003e\u003c!--\n PRODUCT: PAL-GHK | REFERENCE: PEP046U\n SOURCE: products_ultimate.csv \/ purchase-pal-ghk-uk\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep046u-title\" class=\"rsug-title\"\u003ePAL-GHK\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP046U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep046u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/purchase-pal-ghk-uk\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/purchase-pal-ghk-uk-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep046u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep046u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade PAL-GHK in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep046u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsPAL-GHK, Palmitoyl-Glycyl-Histidyl-Lysine, Palmitoyl Tripeptide-1\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry number147732-56-7\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaC₃₀H₅₄N₆O₅\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weightn\/a\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep046u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep046u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP046U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP046R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the PAL-GHK safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP046.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep046u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":55003535769938,"sku":"PEP046U","price":20.67,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":55003535802706,"sku":"PEP046U","price":39.08,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":55003535835474,"sku":"PEP046U","price":68.52,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":55003535868242,"sku":"PEP046U","price":157.33,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55003535901010,"sku":"PEP046UL","price":83.89,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55003535933778,"sku":"PEP046UL","price":165.23,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55003535966546,"sku":"PEP046UL","price":153.49,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":55003535999314,"sku":"PEP046UL","price":305.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP046Ultimate.png?v=1793119200"},{"product_id":"snap-8-acetyl-octapeptide-3-ultimate-research-grade-peptide","title":"SNAP-8 (Acetyl Octapeptide-3) - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP051U\"\u003e\u003c!--\n PRODUCT: SNAP-8 | REFERENCE: PEP051U\n SOURCE: products_ultimate.csv \/ buy-snap-8-peptide-uk\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep051u-title\" class=\"rsug-title\"\u003eSNAP-8\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP051U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep051u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/buy-snap-8-peptide-uk\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/buy-snap-8-peptide-uk-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep051u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep051u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade SNAP-8 in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep051u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsSNAP-8, Acetyl Octapeptide-3\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry number868844-74-0\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaC₄₁H₇₀N₁₆O₁₆S\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weightn\/a\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep051u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep051u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP051U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP051R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the SNAP-8 safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP051.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep051u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":55003604320594,"sku":"PEP051U","price":18.13,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":55003604353362,"sku":"PEP051U","price":34.59,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":55003604386130,"sku":"PEP051U","price":61.27,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":55003604418898,"sku":"PEP051U","price":140.58,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55003604451666,"sku":"PEP051UL","price":73.88,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55003604484434,"sku":"PEP051UL","price":143.92,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 8 - Ultimate","offer_id":55003604517202,"sku":"PEP051UL","price":269.49,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55003604549970,"sku":"PEP051UL","price":136.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP051Ultimate.png?v=1793119419"},{"product_id":"ss-31-ultimate-research-grade-peptide","title":"SS-31 - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP052U\"\u003e\u003c!--\n PRODUCT: SS-31 | REFERENCE: PEP052U\n SOURCE: products_ultimate.csv \/ buy-ss-31-research-peptides\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep052u-title\" class=\"rsug-title\"\u003eSS-31\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP052U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep052u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/buy-ss-31-research-peptides\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/buy-ss-31-research-peptides-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep052u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep052u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade SS-31 in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep052u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsSS-31, Elamipretide, Bendavia\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry number736992-21-5\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaC₃₂H₄₉N₉O₅\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weightn\/a\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep052u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep052u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP052U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP052R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the SS-31 safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP052.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep052u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg Ultimate","offer_id":55003640004946,"sku":"PEP052U","price":49.5,"currency_code":"GBP","in_stock":true},{"title":"10mg Ultimate","offer_id":55003640037714,"sku":"PEP052U","price":87.37,"currency_code":"GBP","in_stock":true},{"title":"20mg Ultimate","offer_id":55003640070482,"sku":"PEP052U","price":162.33,"currency_code":"GBP","in_stock":true},{"title":"50mg Ultimate","offer_id":55003640103250,"sku":"PEP052U","price":370.99,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55003640136018,"sku":"PEP052UL","price":193.5,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55003640168786,"sku":"PEP052UL","price":386.07,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55003640201554,"sku":"PEP052UL","price":360.25,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":55003640234322,"sku":"PEP052UL","price":719.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP052Ultimate.png?v=1793119748"},{"product_id":"tb-500-thymosin-beta-4-ultimate-research-grade-peptide","title":"TB-500 (Thymosin Beta-4) - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; 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}\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP053U\"\u003e\u003c!--\n PRODUCT: TB 500 | REFERENCE: PEP053U\n SOURCE: products_ultimate.csv \/ tb-500-peptide-uk-research-grade\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep053u-title\" class=\"rsug-title\"\u003eTB 500\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP053U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep053u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/tb-500-peptide-uk-research-grade\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/tb-500-peptide-uk-research-grade-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep053u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep053u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade TB 500 in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep053u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsThymosin Beta-4, Timbetasin\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry number77591-33-4\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaC₂₁₂H₃₅₀N₅₆O₇₈S\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weight≈4963 Da\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep053u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep053u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP053U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP053R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the TB 500 safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP053.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep053u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg Ultimate","offer_id":55003721072978,"sku":"PEP053U","price":59.25,"currency_code":"GBP","in_stock":true},{"title":"10mg Ultimate","offer_id":55003721105746,"sku":"PEP053U","price":110.13,"currency_code":"GBP","in_stock":true},{"title":"20mg Ultimate","offer_id":55003721138514,"sku":"PEP053U","price":204.38,"currency_code":"GBP","in_stock":true},{"title":"50mg Ultimate","offer_id":55003721171282,"sku":"PEP053U","price":472.63,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55003721204050,"sku":"PEP053UL","price":243.39,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55003721236818,"sku":"PEP053UL","price":484.09,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55003721269586,"sku":"PEP053UL","price":454.58,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":55003721302354,"sku":"PEP053UL","price":907.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP053Ultimate.png?v=1793119922"},{"product_id":"thymosin-beta-4-tb500-ultimate-research-grade-peptide","title":"THYMOSIN BETA 4 TB500 - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP056U\"\u003e\u003c!--\n PRODUCT: THYMOSIN BETA 4 TB500 | REFERENCE: PEP056U\n SOURCE: products_ultimate.csv \/ thymosin-beta-4-peptide-uk\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep056u-title\" class=\"rsug-title\"\u003eTHYMOSIN BETA 4 TB500\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP056U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep056u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/thymosin-beta-4-peptide-uk\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/thymosin-beta-4-peptide-uk-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep056u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep056u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade THYMOSIN BETA 4 TB500 in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep056u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsThymosin Beta-4, TB-500, Timbetasin\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry number77591-33-4\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaC₂₁₂H₃₅₀N₅₆O₇₈S\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weightn\/a\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep056u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep056u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP056U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP056R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the THYMOSIN BETA 4 TB500 safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP056.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep056u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eConfirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg Ultimate","offer_id":55019166466386,"sku":"PEP056U","price":62.5,"currency_code":"GBP","in_stock":true},{"title":"10mg Ultimate","offer_id":55019166499154,"sku":"PEP056U","price":110.93,"currency_code":"GBP","in_stock":true},{"title":"20mg Ultimate","offer_id":55019166531922,"sku":"PEP056U","price":205.69,"currency_code":"GBP","in_stock":true},{"title":"50mg Ultimate","offer_id":55019166564690,"sku":"PEP056U","price":470.53,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55019166597458,"sku":"PEP056UL","price":246.29,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55019166630226,"sku":"PEP056UL","price":491.34,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55019166662994,"sku":"PEP056UL","price":457.99,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":55019166695762,"sku":"PEP056UL","price":914.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP056Ultimate.png?v=1793996566"},{"product_id":"triptorelin-gnrh-ultimate-research-grade-peptide","title":"TRIPTORELIN (GNRH) - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; 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}\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP059U\"\u003e\u003c!--\n PRODUCT: TRIPTORELIN (GNRH) | REFERENCE: PEP059U\n SOURCE: products_ultimate.csv \/ buy-triptorelin-peptide-uk\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep059u-title\" class=\"rsug-title\"\u003eTRIPTORELIN (GNRH)\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP059U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep059u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/buy-triptorelin-peptide-uk\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/buy-triptorelin-peptide-uk-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep059u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep059u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade TRIPTORELIN (GNRH) in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep059u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsTriptorelin, Triptorelin Acetate, GnRH, Arvekap\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry number57773-63-4\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaC₆₄H₈₂N₁₈O₁₃\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weightn\/a\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep059u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep059u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP059U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP059R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the TRIPTORELIN (GNRH) safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP059.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep059u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eConfirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg Ultimate","offer_id":55019294294354,"sku":"PEP059U","price":115.79,"currency_code":"GBP","in_stock":true},{"title":"10mg Ultimate","offer_id":55019294327122,"sku":"PEP059U","price":213.88,"currency_code":"GBP","in_stock":true},{"title":"20mg Ultimate","offer_id":55019294359890,"sku":"PEP059U","price":395.13,"currency_code":"GBP","in_stock":true},{"title":"50mg Ultimate","offer_id":55019294392658,"sku":"PEP059U","price":909.52,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55019294425426,"sku":"PEP059UL","price":475.39,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55019294458194,"sku":"PEP059UL","price":947.25,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55019294490962,"sku":"PEP059UL","price":884.95,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":55019294523730,"sku":"PEP059UL","price":1767.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP059Ultimate.png?v=1793120491"},{"product_id":"vilon-ultimate-research-grade-peptide","title":"VILON - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP060U\"\u003e\u003c!--\n PRODUCT: VILON | REFERENCE: PEP060U\n SOURCE: products_ultimate.csv \/ buy-vilon-research-peptide\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep060u-title\" class=\"rsug-title\"\u003eVILON\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP060U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep060u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/buy-vilon-research-peptide\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/buy-vilon-research-peptide-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep060u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep060u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade VILON in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep060u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsVilon, Lysylglutamic Acid, Normophthal\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry number45234-02-4\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaC₁₁H₂₁N₃O₅\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weightn\/a\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep060u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep060u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP060U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP060R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the VILON safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP060.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep060u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eConfirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg Ultimate","offer_id":55019328340306,"sku":"PEP060U","price":22.85,"currency_code":"GBP","in_stock":true},{"title":"10mg Ultimate","offer_id":55019328373074,"sku":"PEP060U","price":39.08,"currency_code":"GBP","in_stock":true},{"title":"20mg Ultimate","offer_id":55019328405842,"sku":"PEP060U","price":69.53,"currency_code":"GBP","in_stock":true},{"title":"50mg Ultimate","offer_id":55019328438610,"sku":"PEP060U","price":156.97,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55019328471378,"sku":"PEP060UL","price":83.02,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55019328504146,"sku":"PEP060UL","price":165.23,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55019328536914,"sku":"PEP060UL","price":153.5,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":55019328569682,"sku":"PEP060UL","price":305.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP060Ultimate.png?v=1793120634"},{"product_id":"vip-vasoactive-intestinal-peptide-ultimate-research-grade-peptide","title":"VIP (Vasoactive Intestinal Peptide) - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP061U\"\u003e\u003c!--\n PRODUCT: VIP | REFERENCE: PEP061U\n SOURCE: products_ultimate.csv \/ vip-research-peptide\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep061u-title\" class=\"rsug-title\"\u003eVIP\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP061U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep061u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/vip-research-peptide\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/vip-research-peptide-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep061u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep061u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade VIP in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep061u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsVIP, Vasoactive Intestinal Peptide, Aviptadil\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry number40077-57-4\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaC₁₄₇H₂₃₇N₄₃O₄₂S\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weightn\/a\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep061u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep061u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP061U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP061R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the VIP safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP061.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep061u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eConfirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg Ultimate","offer_id":55019360420178,"sku":"PEP061U","price":135.25,"currency_code":"GBP","in_stock":true},{"title":"10mg Ultimate","offer_id":55019360452946,"sku":"PEP061U","price":249.77,"currency_code":"GBP","in_stock":true},{"title":"20mg Ultimate","offer_id":55019360485714,"sku":"PEP061U","price":445.37,"currency_code":"GBP","in_stock":true},{"title":"50mg Ultimate","offer_id":55019360518482,"sku":"PEP061U","price":1066.99,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55019360551250,"sku":"PEP061UL","price":555.85,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55019360584018,"sku":"PEP061UL","price":1110.95,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55019360616786,"sku":"PEP061UL","price":1036.54,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":55019360649554,"sku":"PEP061UL","price":2071.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP061Ultimate.png?v=1793120721"},{"product_id":"acetyl-glp1-gip-ultimate-research-grade-peptide","title":"ACETYL GLP1+GIP - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP063U\"\u003e\u003c!--\n PRODUCT: ACETYL GLP1+GIP | REFERENCE: PEP063U\n SOURCE: products_ultimate.csv \/ acetyl-glp1-gip-peptide-research-grade\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep063u-title\" class=\"rsug-title\"\u003eACETYL GLP1+GIP\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP063U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep063u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/acetyl-glp1-gip-peptide-research-grade\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/acetyl-glp1-gip-peptide-research-grade-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep063u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep063u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade ACETYL GLP1+GIP in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep063u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eChemical nameNot applicable (Acetyl GLP-1 + GIP are polypeptide analogues)\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry numberNot currently assigned\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaNot specified (recombinant peptide analogue)\u003c\/div\u003e\n\u003cdiv\u003eMolecular WeightVariable \/ Approx. (Please insert known data, if available)\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep063u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep063u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP063U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP063R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the ACETYL GLP1+GIP safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP063.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep063u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eConfirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg Ultimate","offer_id":55019388174674,"sku":"PEP063U","price":98.39,"currency_code":"GBP","in_stock":true},{"title":"10mg Ultimate","offer_id":55019388207442,"sku":"PEP063U","price":175.25,"currency_code":"GBP","in_stock":true},{"title":"20mg Ultimate","offer_id":55019388240210,"sku":"PEP063U","price":286.38,"currency_code":"GBP","in_stock":true},{"title":"50mg Ultimate","offer_id":55019388272978,"sku":"PEP063U","price":519.83,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55019388305746,"sku":"PEP063UL","price":403.83,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55019388338514,"sku":"PEP063UL","price":706.85,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55019388371282,"sku":"PEP063UL","price":1411.58,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":55019388404050,"sku":"PEP063UL","price":1412.23,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP063Ultimate.png?v=1793996462"},{"product_id":"b7-33-ultimate-research-grade-peptide","title":"B7-33 - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP065U\"\u003e\u003c!--\n PRODUCT: B7-33 | REFERENCE: PEP065U\n SOURCE: products_ultimate.csv \/ buy-b7-33-uk-research-grade-peptide\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep065u-title\" class=\"rsug-title\"\u003eB7-33\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP065U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep065u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/buy-b7-33-uk-research-grade-peptide\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/buy-b7-33-uk-research-grade-peptide-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep065u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep065u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade B7-33 in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep065u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsn\/a\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry numbern\/a\u003c\/div\u003e\n\u003cdiv\u003eMolecular Formulan\/a\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weightn\/a\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep065u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep065u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP065U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP065R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the B7-33 safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP065.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep065u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eConfirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg Ultimate","offer_id":55019422089554,"sku":"PEP065U","price":57.93,"currency_code":"GBP","in_stock":true},{"title":"10mg Ultimate","offer_id":55019422122322,"sku":"PEP065U","price":101.29,"currency_code":"GBP","in_stock":true},{"title":"20mg Ultimate","offer_id":55019422155090,"sku":"PEP065U","price":164.22,"currency_code":"GBP","in_stock":true},{"title":"50mg Ultimate","offer_id":55019422187858,"sku":"PEP065U","price":304.43,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55019422220626,"sku":"PEP065UL","price":237.73,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55019422253394,"sku":"PEP065UL","price":471.98,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55019422286162,"sku":"PEP065UL","price":412.95,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":55019422318930,"sku":"PEP065UL","price":824.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP065Ultimate.png?v=1793996386"},{"product_id":"bpc-157-tb500-blend-ultimate-research-grade-peptide","title":"BPC-157 \u0026 TB500 BLEND - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; 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}\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP066U\"\u003e\u003c!--\n PRODUCT: BPC-157 \u0026amp; TB500 BLEND | REFERENCE: PEP066U\n SOURCE: products_ultimate.csv \/ bpc-157-tb500-blend-uk\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep066u-title\" class=\"rsug-title\"\u003eBPC-157 \u0026amp; TB500 BLEND\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade blend · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP066U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep066u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/bpc-157-tb500-blend-uk\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/bpc-157-tb500-blend-uk-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep066u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep066u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade BPC-157 \u0026amp; TB500 BLEND in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep066u-chem-0\" class=\"rsug-heading\"\u003eChemical Information (BPC-157)\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsBody Protection Compound-157, Bepecin\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry number137525-51-0\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaC₆₂H₉₈N₁₆O₂₂\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weight≈1419 Da\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep066u-chem-1\" class=\"rsug-heading\"\u003eChemical Information (TB500)\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsThymosin Beta-4, Timbetasin\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry number77591-33-4\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaC₂₁₂H₃₅₀N₅₆O₇₈S\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weight≈4963 Da\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep066u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm whether the additional process applies to the individual components, the finished formulation or both.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility. Component records alone do not establish results for the finished blend.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep066u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP066U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP066R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the BPC-157 \u0026amp; TB500 BLEND safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP066.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep066u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eConfirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eBlend composition\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied description specifies equal amounts of the components by declared mass. The stated blend content is the combined declared quantity, not that quantity of each component. Confirm the exact component forms and formulation records for the selected vial.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg Ultimate","offer_id":55019576295762,"sku":"PEP066U","price":23.95,"currency_code":"GBP","in_stock":true},{"title":"10mg Ultimate","offer_id":55019576328530,"sku":"PEP066U","price":38.95,"currency_code":"GBP","in_stock":true},{"title":"20mg Ultimate","offer_id":55019576361298,"sku":"PEP066U","price":65.98,"currency_code":"GBP","in_stock":true},{"title":"50mg Ultimate","offer_id":55019576394066,"sku":"PEP066U","price":115.93,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55019576426834,"sku":"PEP066UL","price":89.85,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55019576459602,"sku":"PEP066UL","price":178.14,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55019576492370,"sku":"PEP066UL","price":156.39,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":55019576525138,"sku":"PEP066UL","price":309.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP066Ultimate.png?v=1793121046"},{"product_id":"bpc-157-arg-kpv-blend-ultimate-research-grade-peptide","title":"BPC-157 ARG + KPV BLEND - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP067U\"\u003e\u003c!--\n PRODUCT: BPC-157 ARG + KPV BLEND | REFERENCE: PEP067U\n SOURCE: products_ultimate.csv \/ bpc-157-kpv-blend-benefits\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep067u-title\" class=\"rsug-title\"\u003eBPC-157 ARG + KPV BLEND\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade blend · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP067U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep067u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/bpc-157-kpv-blend-benefits\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/bpc-157-kpv-blend-benefits-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep067u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep067u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade BPC-157 ARG + KPV BLEND in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep067u-chem-0\" class=\"rsug-heading\"\u003eChemical Information (BPC-157 Arg)\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsBody Protection Compound-157 (Arginine-Form)\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry numbern\/a (Variant of BPC-157)\u003c\/div\u003e\n\u003cdiv\u003eMolecular Formulan\/a (Complex variant)\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weightn\/a (Complex variant)\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep067u-chem-1\" class=\"rsug-heading\"\u003eChemical Information (KPV)\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsLysine–Proline–Valine\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry numbern\/a\u003c\/div\u003e\n\u003cdiv\u003eMolecular Formulan\/a\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weightn\/a\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep067u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm whether the additional process applies to the individual components, the finished formulation or both.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility. Component records alone do not establish results for the finished blend.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep067u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP067U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP067R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the BPC-157 ARG + KPV BLEND safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP067.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep067u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eConfirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eBlend composition\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied description specifies equal amounts of the components by declared mass. The stated blend content is the combined declared quantity, not that quantity of each component. Confirm the exact component forms and formulation records for the selected vial.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":55019798331730,"sku":"PEP067U","price":438.63,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":55019798364498,"sku":"PEP067U","price":764.88,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":55019798397266,"sku":"PEP067U","price":1339.08,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":55019798430034,"sku":"PEP067U","price":2340.67,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55019798462802,"sku":"PEP067UL","price":1820.85,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55019798495570,"sku":"PEP067UL","price":3639.87,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55019798528338,"sku":"PEP067UL","price":3184.57,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":55019798561106,"sku":"PEP067UL","price":6368.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP067Ultimate.png?v=1793121111"},{"product_id":"cartalax-ultimate-research-grade-peptide","title":"CARTALAX - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP070U\"\u003e\u003c!--\n PRODUCT: CARTALAX | REFERENCE: PEP070U\n SOURCE: products_ultimate.csv \/ buy-cartalax-uk\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep070u-title\" class=\"rsug-title\"\u003eCARTALAX\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP070U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep070u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/buy-cartalax-uk\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/buy-cartalax-uk-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep070u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep070u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade CARTALAX in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep070u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsn\/a\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry numbern\/a\u003c\/div\u003e\n\u003cdiv\u003eMolecular Formulan\/a\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weightn\/a\u003c\/div\u003e\n\u003cdiv\u003eChemical namen\/A\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep070u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep070u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP070U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP070R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the CARTALAX safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP070.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep070u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eConfirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":55020345164114,"sku":"PEP070U","price":26.03,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":55020345196882,"sku":"PEP070U","price":44.88,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":55020345229650,"sku":"PEP070U","price":75.77,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":55020345262418,"sku":"PEP070U","price":131.23,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55020345295186,"sku":"PEP070UL","price":102.23,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55020345327954,"sku":"PEP070UL","price":204.38,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55020345360722,"sku":"PEP070UL","price":179.08,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":55020345393490,"sku":"PEP070UL","price":356.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP070Ultimate.png?v=1793996470"},{"product_id":"thymosin-alpha-1-research-grade-peptide-copy","title":"THYMOSIN ALPHA-1 - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" aria-labelledby=\"rsug-pep055u-title\" data-product-reference=\"PEP055U\"\u003e\n \u003c!--\n PRODUCT: THYMOSIN ALPHA-1 | REFERENCE: PEP055U\n SOURCE: products_ultimate.csv \/ thymosin-alpha-1-peptide-uk\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\n \u003cheader class=\"rsug-hero\"\u003e\n \u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n \u003ch2 id=\"rsug-pep055u-title\" class=\"rsug-title\"\u003eTHYMOSIN ALPHA-1\u003c\/h2\u003e\n \u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n \u003cp class=\"rsug-reference\"\u003eProduct reference: PEP055U\u003c\/p\u003e\n \u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdl class=\"rsug-facts\"\u003e\n\u003cdiv\u003e\n\u003cdt\u003eGrade\u003c\/dt\u003e\n\u003cdd\u003eULTIMATE\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003ePurchase format\u003c\/dt\u003e\n\u003cdd\u003eIndividual vial\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003ePresentation\u003c\/dt\u003e\n\u003cdd\u003eLyophilised powder\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n \u003c\/header\u003e\n \u003caside class=\"rsug-alternatives\" aria-labelledby=\"rsug-pep055u-alternatives\"\u003e\n \u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep055u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"rsug-options-grid\"\u003e \u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/thymosin-alpha-1-peptide-uk\" aria-label=\"View THYMOSIN ALPHA-1 — Regular Grade\"\u003e\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\n \u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/thymosin-alpha-1-peptide-uk-lab-packs\" aria-label=\"View THYMOSIN ALPHA-1 — Lab Packs\"\u003e\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n \u003c\/aside\u003e\n \u003caside class=\"rsug-notice\" aria-labelledby=\"rsug-pep055u-research-only\"\u003e\u003ch3 id=\"rsug-pep055u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n \u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\u003c\/aside\u003e\n\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep055u-ordering\"\u003e\u003ch3 id=\"rsug-pep055u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade THYMOSIN ALPHA-1 in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep055u-chem-0\"\u003e\n \u003ch3 id=\"rsug-pep055u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n \u003cdl class=\"rsug-specification\"\u003e\n \u003cdiv\u003e\n\u003cdt\u003eSynonyms\u003c\/dt\u003e\n\u003cdd\u003eThymosin Alpha-1, Thymalfasin\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eChemical Abstracts Service registry number\u003c\/dt\u003e\n\u003cdd\u003e62304-98-7\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eMolecular Formula\u003c\/dt\u003e\n\u003cdd\u003eC₁₂₉H₂₁₅N₃₃O₅₅\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cdt\u003eMolecular Weight\u003c\/dt\u003e\n\u003cdd\u003en\/a\u003c\/dd\u003e\n\u003c\/div\u003e\n \u003c\/dl\u003e\n\n \u003c\/section\u003e\n \u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n \u003csection class=\"rsug-premium\" aria-labelledby=\"rsug-pep055u-premium\"\u003e\n \u003ch3 id=\"rsug-pep055u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n \u003cdiv class=\"rsug-feature-grid\"\u003e\n \u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n \u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep055u-documents\"\u003e\n \u003ch3 id=\"rsug-pep055u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n \u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n \u003cdiv class=\"rsug-documents\"\u003e\n \u003cdiv class=\"rsug-document\"\u003e\n \u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n \u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n \u003cdiv class=\"rsug-document-actions\"\u003e \u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP055U.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View ULTIMATE Grade Certificate of Analysis for THYMOSIN ALPHA-1, PEP055U, opens in a new tab\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP055R.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Regular Grade Certificate of Analysis for THYMOSIN ALPHA-1, PEP055R, opens in a new tab\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"rsug-document\"\u003e\n \u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n \u003cp class=\"rsug-document-copy\"\u003eConsult the THYMOSIN ALPHA-1 safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n \u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP055.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Material Safety Data Sheet for THYMOSIN ALPHA-1, PEP055, shared by both grades, opens in a new tab\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n \u003c\/section\u003e\n \u003csection class=\"rsug-section\" aria-labelledby=\"rsug-pep055u-handling\"\u003e\u003ch3 id=\"rsug-pep055u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n \u003cdetails class=\"rsug-details\"\u003e\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e\n \u003cfooter class=\"rsug-footer\"\u003e\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\u003c\/footer\u003e\n\u003c\/article\u003e\n","brand":"Research Scientific Limited","offers":[{"title":"5mg Ultimate","offer_id":55029817704786,"sku":"PEP055U","price":40.39,"currency_code":"GBP","in_stock":true},{"title":"10mg Ultimate","offer_id":55029817737554,"sku":"PEP055U","price":73.23,"currency_code":"GBP","in_stock":true},{"title":"20mg Ultimate","offer_id":55029817770322,"sku":"PEP055U","price":140.25,"currency_code":"GBP","in_stock":true},{"title":"50mg Ultimate","offer_id":55029817803090,"sku":"PEP055U","price":309.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP055Ultimate.png?v=1793120136"},{"product_id":"crystagen-ultimate-research-grade-peptide","title":"CRYSTAGEN - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP072U\"\u003e\u003c!--\n PRODUCT: CRYSTAGEN | REFERENCE: PEP072U\n SOURCE: products_ultimate.csv \/ buy-crystagen-uk\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep072u-title\" class=\"rsug-title\"\u003eCRYSTAGEN\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP072U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep072u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/buy-crystagen-uk\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/buy-crystagen-uk-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep072u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep072u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade CRYSTAGEN in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep072u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsn\/a\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry numbern\/a\u003c\/div\u003e\n\u003cdiv\u003eMolecular Formulan\/a\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weightn\/a\u003c\/div\u003e\n\u003cdiv\u003eChemical namen\/a\u003c\/div\u003e\n\u003cdiv\u003eStated purity specification≥99% (Peptide-Grade)\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep072u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep072u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP072U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP072R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the CRYSTAGEN safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP072.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep072u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":55029897068882,"sku":"PEP072U","price":23.57,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":55029897101650,"sku":"PEP072U","price":39.88,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":55029897134418,"sku":"PEP072U","price":69.53,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":55029897167186,"sku":"PEP072U","price":120.14,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55029897199954,"sku":"PEP072UL","price":93.17,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55029897232722,"sku":"PEP072UL","price":184.88,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55029897265490,"sku":"PEP072UL","price":162.19,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":55029897298258,"sku":"PEP072UL","price":322.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP072Ultimate.png?v=1793996493"},{"product_id":"dnsp-11-ultimate-research-grade-peptide","title":"DNSP 11 - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP073U\"\u003e\u003c!--\n PRODUCT: DNSP 11 | REFERENCE: PEP073U\n SOURCE: products_ultimate.csv \/ dnsp-11-research-peptide\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep073u-title\" class=\"rsug-title\"\u003eDNSP 11\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP073U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep073u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/dnsp-11-research-peptide\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/dnsp-11-research-peptide-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep073u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep073u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade DNSP 11 in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep073u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsn\/a\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry numbern\/a\u003c\/div\u003e\n\u003cdiv\u003eMolecular Formulan\/a\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weightn\/a\u003c\/div\u003e\n\u003cdiv\u003eChemical namen\/a\u003c\/div\u003e\n\u003cdiv\u003eStated purity specification≥99% (Peptide-Grade)\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep073u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep073u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP073U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP073R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the DNSP 11 safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP073.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep073u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":55029953823058,"sku":"PEP073U","price":103.68,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":55029953855826,"sku":"PEP073U","price":180.53,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":55029953888594,"sku":"PEP073U","price":315.02,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":55029953921362,"sku":"PEP073U","price":551.73,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55029953954130,"sku":"PEP073UL","price":428.12,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55029953986898,"sku":"PEP073UL","price":856.88,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55029954019666,"sku":"PEP073UL","price":749.58,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":55029954052434,"sku":"PEP073UL","price":1496.77,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP073Ultimate.png?v=1793121730"},{"product_id":"follistatin-95-purity-untagged-premium-ultimate-research-grade-peptide","title":"FOLLISTATIN 95% PURITY (UNTAGGED PREMIUM) - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; 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}\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; 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}\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP074U\"\u003e\u003c!--\n PRODUCT: FOLLISTATIN 95% PURITY (UNTAGGED PREMIUM) | REFERENCE: PEP074U\n SOURCE: products_ultimate.csv \/ follistatin-95-purity-peptide\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep074u-title\" class=\"rsug-title\"\u003eFOLLISTATIN 95% PURITY (UNTAGGED PREMIUM)\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP074U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep074u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/follistatin-95-purity-peptide\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/follistatin-95-purity-peptide-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep074u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep074u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade FOLLISTATIN 95% PURITY (UNTAGGED PREMIUM) in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep074u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsFS (Follistatin)\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry number80449-31-6\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaC₁₆H₁₄N₂O\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weightn\/a\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep074u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep074u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP074U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP074R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the FOLLISTATIN 95% PURITY (UNTAGGED PREMIUM) safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP074.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep074u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":55030014116178,"sku":"PEP074U","price":496.27,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":55030014148946,"sku":"PEP074U","price":868.34,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":55030014181714,"sku":"PEP074U","price":1517.07,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":55030014214482,"sku":"PEP074U","price":2654.23,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55030014247250,"sku":"PEP074UL","price":2064.08,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55030014280018,"sku":"PEP074UL","price":4127.43,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55030014312786,"sku":"PEP074UL","price":3610.87,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":55030014345554,"sku":"PEP074UL","price":7219.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP074Ultimate.png?v=1793121807"},{"product_id":"follistatin-344-ultimate-research-grade-peptide","title":"FOLLISTATIN-344 - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; 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font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP075U\"\u003e\u003c!--\n PRODUCT: FOLLISTATIN-344 | REFERENCE: PEP075U\n SOURCE: products_ultimate.csv \/ follistatin-344-research-peptide\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep075u-title\" class=\"rsug-title\"\u003eFOLLISTATIN-344\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP075U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep075u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/follistatin-344-research-peptide\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/follistatin-344-research-peptide-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep075u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep075u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade FOLLISTATIN-344 in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep075u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsFST344\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry number80449-31-6\u003c\/div\u003e\n\u003cdiv\u003eMolecular FormulaC₁₆H₁₄N₂O\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weightn\/a\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep075u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep075u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP075U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP075R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the FOLLISTATIN-344 safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP075.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep075u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":55030107406674,"sku":"PEP075U","price":265.28,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":55030107439442,"sku":"PEP075U","price":461.47,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":55030107472210,"sku":"PEP075U","price":808.38,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":55030107504978,"sku":"PEP075U","price":1413.68,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55030107537746,"sku":"PEP075UL","price":1098.02,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55030107570514,"sku":"PEP075UL","price":2194.22,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55030107603282,"sku":"PEP075UL","price":1921.04,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":55030107636050,"sku":"PEP075UL","price":3840.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP075Ultimate.png?v=1793996546"},{"product_id":"fox04-dri-ultimate-research-grade-peptide","title":"FOX04-DRI - Ultimate - Research Grade Peptide","description":"\u003cstyle\u003e\n\n \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n .rs-ultimate-grade {\n --rs-brand: #00455f;\n --rs-ink: #2c2c29;\n --rs-muted: #655f54;\n --rs-line: #e5dfd2;\n --rs-soft: #faf8f2;\n --rs-gold: #d4af37;\n --rs-gold-light: #f7df88;\n --rs-gold-dark: #73551b;\n --rs-heading: #322918;\n width: 100%;\n max-width: 100%;\n min-width: 0;\n color: var(--rs-ink);\n background: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 16px;\n line-height: 1.65;\n text-align: left;\n overflow-wrap: anywhere;\n }\n\n .rs-ultimate-grade,\n .rs-ultimate-grade *,\n .rs-ultimate-grade *::before,\n .rs-ultimate-grade *::after {\n box-sizing: border-box;\n }\n\n .rs-ultimate-grade :is(h2, h3, h4, p, dl, dt, dd) {\n margin: 0;\n padding: 0;\n color: inherit;\n font: inherit;\n letter-spacing: normal;\n text-transform: none;\n }\n\n .rs-ultimate-grade strong { font-weight: 700; }\n .rs-ultimate-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n .rs-ultimate-grade :is(a, summary):focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n .rs-ultimate-grade .rsug-hero {\n padding: clamp(20px, 4%, 30px);\n color: #ffffff;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n linear-gradient(125deg, #080808, #24211b);\n border: 1px solid var(--rs-gold);\n border-top: 4px solid var(--rs-gold);\n border-radius: 16px;\n box-shadow: 0 12px 28px rgba(29, 24, 13, 0.13);\n }\n\n .rs-ultimate-grade .rsug-topline {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n }\n\n .rs-ultimate-grade .rsug-brand {\n color: var(--rs-gold-light);\n font-size: 14px;\n font-weight: 700;\n letter-spacing: 0.04em;\n }\n\n .rs-ultimate-grade .rsug-badge {\n display: inline-block;\n padding: 5px 12px;\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border: 1px solid #ebcd6b;\n border-radius: 6px;\n font-size: 14px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-title {\n margin: 18px 0 5px;\n color: #ffffff;\n font-size: clamp(24px, 4vw, 30px);\n font-weight: 700;\n line-height: 1.25;\n }\n\n .rs-ultimate-grade .rsug-subtitle {\n color: #eee0b9;\n }\n .rs-ultimate-grade .rsug-intro {\n margin-top: 16px;\n color: #eee9de;\n }\n\n .rs-ultimate-grade .rsug-facts {\n display: flex;\n flex-wrap: wrap;\n gap: 18px 26px;\n margin-top: 22px;\n padding-top: 18px;\n border-top: 1px solid rgba(212, 175, 55, 0.38);\n }\n\n .rs-ultimate-grade .rsug-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n .rs-ultimate-grade .rsug-facts dt {\n color: #d4c9ac;\n font-size: 14px;\n }\n .rs-ultimate-grade .rsug-facts dd {\n margin-top: 3px;\n color: #ffffff;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice {\n margin-top: 20px;\n padding: 20px 22px;\n color: #8c2026;\n background: #fff4f4;\n border: 1px solid #edbfc3;\n border-left: 4px solid #c62828;\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-notice h3 {\n color: #a51d25;\n font-size: 17px;\n font-weight: 700;\n }\n\n .rs-ultimate-grade .rsug-notice p { margin-top: 10px; }\n .rs-ultimate-grade .rsug-section { margin-top: 28px; }\n .rs-ultimate-grade .rsug-heading {\n margin-bottom: 14px;\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-specification {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));\n gap: 1px;\n overflow: hidden;\n background: var(--rs-line);\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-specification \u003e div {\n min-width: 0;\n padding: 16px 18px;\n background: var(--rs-soft);\n }\n\n .rs-ultimate-grade .rsug-specification dt { color: var(--rs-muted); font-size: 14px; }\n .rs-ultimate-grade .rsug-specification dd { margin-top: 5px; font-weight: 600; }\n .rs-ultimate-grade .rsug-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n \/* Prominent alternative-product banner, immediately below the product header. *\/\n .rs-ultimate-grade .rsug-alternatives {\n margin-top: 20px;\n padding: 20px;\n background: linear-gradient(120deg, #fcf7e9, #fffdf7);\n border: 2px solid var(--rs-gold);\n border-radius: 14px;\n box-shadow: 0 8px 22px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-alternatives-header {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n justify-content: space-between;\n gap: 10px 16px;\n margin-bottom: 16px;\n }\n\n .rs-ultimate-grade .rsug-alternatives-heading {\n color: var(--rs-heading);\n font-size: 19px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-current-option {\n padding: 5px 10px;\n color: var(--rs-gold-light);\n background: #201d16;\n border: 1px solid var(--rs-gold);\n border-radius: 6px;\n font-size: 13px;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-options-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 14px;\n }\n\n .rs-ultimate-grade .rsug-option-card {\n display: block;\n min-width: 0;\n padding: 19px 20px;\n border: 2px solid;\n border-radius: 10px;\n text-decoration: none;\n }\n\n .rs-ultimate-grade .rsug-option-regular {\n color: #ffffff;\n background: linear-gradient(125deg, #00455f, #08647a);\n border-color: #00455f;\n box-shadow: 0 5px 14px rgba(0, 69, 95, 0.12);\n }\n\n .rs-ultimate-grade .rsug-option-pack {\n color: #322918;\n background: linear-gradient(125deg, #ffffff, #f6edcf);\n border-color: #c9aa54;\n box-shadow: 0 5px 14px rgba(115, 85, 27, 0.08);\n }\n\n .rs-ultimate-grade .rsug-option-title {\n color: #ffffff;\n font-size: 22px;\n font-weight: 700;\n line-height: 1.3;\n }\n\n .rs-ultimate-grade .rsug-option-regular .rsug-option-title {\n color: #ffffff;\n }\n .rs-ultimate-grade .rsug-option-copy {\n margin-top: 7px;\n color: #e7f0f4;\n font-size: 15px;\n line-height: 1.5;\n }\n .rs-ultimate-grade .rsug-option-regular .rsug-option-copy {\n color: #e7f0f4;\n }\n\n .rs-ultimate-grade .rsug-option-pack .rsug-option-title { color: #322918; }\n .rs-ultimate-grade .rsug-option-pack .rsug-option-copy { color: #665229; }\n\n \/* Applies only after a card is converted to a link with a real destination. *\/\n .rs-ultimate-grade a.rsug-option-card[href]:hover { text-decoration: underline; }\n .rs-ultimate-grade a.rsug-option-card[href]:focus-visible {\n outline: 3px solid var(--rs-brand);\n outline-offset: 4px;\n }\n\n \/* Grade-specific certificates and the shared safety document. *\/\n .rs-ultimate-grade .rsug-documents-intro {\n margin-bottom: 16px;\n color: var(--rs-muted);\n }\n\n .rs-ultimate-grade .rsug-documents {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-document {\n display: flex;\n flex-direction: column;\n min-width: 0;\n padding: 20px;\n background: linear-gradient(145deg, #faf8f2, #ffffff);\n border: 1px solid var(--rs-line);\n border-top: 3px solid var(--rs-gold);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-document-label {\n align-self: flex-start;\n margin-bottom: 12px;\n padding: 4px 10px;\n color: var(--rs-gold-dark);\n background: #f3ecd6;\n border-radius: 6px;\n font-size: 13px;\n font-weight: 700;\n line-height: 1.5;\n }\n\n .rs-ultimate-grade .rsug-document h4 {\n margin-bottom: 10px;\n color: var(--rs-heading);\n font-size: 18px;\n font-weight: 700;\n line-height: 1.4;\n }\n\n .rs-ultimate-grade .rsug-document-copy {\n margin-bottom: 18px;\n color: var(--rs-muted);\n font-size: 15px;\n }\n\n .rs-ultimate-grade .rsug-document-actions {\n display: grid;\n gap: 10px;\n margin-top: auto;\n }\n\n .rs-ultimate-grade a.rsug-document-button {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n width: 100%;\n min-height: 50px;\n padding: 12px 14px;\n color: #ffffff;\n background: var(--rs-brand);\n border: 1px solid var(--rs-brand);\n border-radius: 8px;\n font-size: 15px;\n font-weight: 700;\n line-height: 1.5;\n text-decoration: none;\n }\n\n .rs-ultimate-grade a.rsug-document-button:hover {\n background: #003348;\n text-decoration: underline;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold {\n color: #211a0b;\n background: linear-gradient(110deg, #d4af37, #f7df88);\n border-color: #a27d21;\n }\n\n .rs-ultimate-grade a.rsug-document-button-gold:hover {\n background: #ecd17b;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline {\n color: var(--rs-gold-dark);\n background: #ffffff;\n border-color: #a7893f;\n }\n\n .rs-ultimate-grade a.rsug-document-button-outline:hover {\n background: #f4eedb;\n }\n\n .rs-ultimate-grade .rsug-document-arrow {\n flex: 0 0 auto;\n font-size: 20px;\n line-height: 1;\n }\n\n .rs-ultimate-grade .rsug-document-note {\n margin-top: 14px;\n color: var(--rs-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .rs-ultimate-grade .rsug-details {\n margin-top: 12px;\n border: 1px solid var(--rs-line);\n border-radius: 12px;\n }\n\n .rs-ultimate-grade .rsug-details summary {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 18px;\n min-height: 56px;\n padding: 16px 18px;\n color: var(--rs-heading);\n border-radius: 12px;\n font-weight: 700;\n cursor: pointer;\n list-style: none;\n }\n\n .rs-ultimate-grade .rsug-details summary::-webkit-details-marker { display: none; }\n .rs-ultimate-grade .rsug-details summary:hover { background: var(--rs-soft); }\n .rs-ultimate-grade .rsug-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n .rs-ultimate-grade .rsug-details[open] .rsug-toggle { transform: rotate(45deg); }\n .rs-ultimate-grade .rsug-details-body { padding: 0 18px 18px; }\n .rs-ultimate-grade .rsug-details-body p + p { margin-top: 12px; }\n\n .rs-ultimate-grade .rsug-footer {\n margin-top: 24px;\n padding: 16px 0 0;\n color: var(--rs-muted);\n border-top: 1px solid var(--rs-line);\n font-size: 15px;\n }\n\n \/* ULTIMATE specification panel: placed after all chemical information. *\/\n .rs-ultimate-grade .rsug-premium {\n margin-top: 28px;\n padding: 24px;\n color: #eee9de;\n background:\n radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.13), transparent 60%),\n linear-gradient(125deg, #101010, #211f19);\n border: 1px solid var(--rs-gold);\n border-radius: 14px;\n }\n\n .rs-ultimate-grade .rsug-premium .rsug-heading { color: var(--rs-gold-light); }\n .rs-ultimate-grade .rsug-feature-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n gap: 16px;\n }\n\n .rs-ultimate-grade .rsug-feature {\n min-width: 0;\n padding: 18px;\n background: rgba(255, 255, 255, 0.04);\n border: 1px solid rgba(212, 175, 55, 0.35);\n border-radius: 10px;\n }\n\n .rs-ultimate-grade .rsug-feature h4 {\n margin-bottom: 10px;\n color: var(--rs-gold-light);\n font-size: 16px;\n font-weight: 700;\n line-height: 1.45;\n }\n\n .rs-ultimate-grade .rsug-feature p { font-size: 15px; }\n .rs-ultimate-grade .rsug-premium-note {\n margin-top: 16px;\n color: #d9d1be;\n font-size: 14px;\n line-height: 1.65;\n }\n\n @media (max-width: 480px) {\n .rs-ultimate-grade .rsug-facts { display: block; }\n .rs-ultimate-grade .rsug-facts \u003e div {\n display: grid;\n grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);\n align-items: baseline;\n gap: 12px;\n padding: 7px 0;\n }\n .rs-ultimate-grade .rsug-facts dd { margin-top: 0; text-align: right; }\n .rs-ultimate-grade .rsug-notice { padding: 18px; }\n .rs-ultimate-grade .rsug-premium { padding: 18px; }\n .rs-ultimate-grade .rsug-alternatives { padding: 16px; }\n .rs-ultimate-grade .rsug-option-card { padding: 17px 18px; }\n .rs-ultimate-grade .rsug-option-title { font-size: 21px; }\n }\n\n .rs-ultimate-grade .rsug-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n .rs-ultimate-grade .rsug-reference { display: inline-block; margin-top: 12px; padding: 5px 10px; border: 1px solid currentColor; border-radius: 6px; font-size: 14px; font-weight: 700; }\n .rs-ultimate-grade .rsug-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n .rs-ultimate-grade .rsug-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n .rs-ultimate-grade .rsug-specification dd { white-space: normal; }\n .rs-ultimate-grade .rsug-field-wide { grid-column: 1 \/ -1; }\n .rs-ultimate-grade .rsug-paragraph { margin-top: 12px; }\n .rs-ultimate-grade .rsug-review { margin-top: 20px; padding: 16px 18px; color: #654711; background: #fff8e7; border: 1px solid #dec58b; border-left: 4px solid #ac8123; border-radius: 10px; }\n .rs-ultimate-grade .rsug-review p + p { margin-top: 8px; }\n .rs-ultimate-grade .rsug-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n .rs-ultimate-grade .rsug-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n .rs-ultimate-grade .rsug-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n .rs-ultimate-grade .rsug-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n .rs-ultimate-grade .rsug-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n .rs-ultimate-grade .rsug-ingredient p { font-size: 15px; }\n .rs-ultimate-grade .rsug-ingredient p + p { margin-top: 6px; }\n .rs-ultimate-grade .rsug-option-card { transition: box-shadow 0.15s ease; }\n .rs-ultimate-grade a.rsug-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n .rs-ultimate-grade .rsug-option-link-label { display: block; margin-top: 12px; font-size: 14px; font-weight: 700; color: inherit; text-decoration: underline; text-underline-offset: 4px; }\n\n\u003c\/style\u003e\n\u003carticle class=\"rs-ultimate-grade\" lang=\"en-GB\" data-product-reference=\"PEP076U\"\u003e\u003c!--\n PRODUCT: FOX04-DRI | REFERENCE: PEP076U\n SOURCE: products_ultimate.csv \/ fox04-dri-research-peptide\n This is a complete Shopify product-description fragment, not a theme or product import.\n Copy the entire file, including its style block, into the product description HTML editor.\n Cross-links use the handles listed in CATALOGUE_MANIFEST.csv. Proposed destinations must\n exist in Shopify before publishing. This file does not create products or change variants.\n Source chemistry is preserved; no independent verification or new batch test is claimed.\n Document paths follow the supplied R\/U\/shared safety-sheet convention.\n --\u003e\u003cheader class=\"rsug-hero\"\u003e\n\u003cdiv class=\"rsug-topline\"\u003e\n\u003cp class=\"rsug-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsug-badge\"\u003eULTIMATE Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsug-pep076u-title\" class=\"rsug-title\"\u003eFOX04-DRI\u003c\/h2\u003e\n\u003cp class=\"rsug-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsug-reference\"\u003eProduct reference: PEP076U\u003c\/p\u003e\n\u003cp class=\"rsug-intro\"\u003eOur ULTIMATE research-grade option. Review the product-specific specification and supporting batch records for the additional quality requirements.\u003c\/p\u003e\n\u003cdiv\u003eGradeULTIMATE\u003c\/div\u003e\n\u003cdiv\u003ePurchase formatIndividual vial\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rsug-alternatives\"\u003e\n\u003cdiv class=\"rsug-alternatives-header\"\u003e\n\u003ch3 id=\"rsug-pep076u-alternatives\" class=\"rsug-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsug-current-option\"\u003eViewing: \u003cstrong\u003eULTIMATE Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-options-grid\"\u003e\n\u003ca class=\"rsug-option-card rsug-option-regular\" href=\"\/products\/fox04-dri-research-peptide\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eFor routine laboratory requirements\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsug-option-card rsug-option-pack\" href=\"\/products\/fox04-dri-research-peptide-lab-packs\"\u003e\n\u003ch4 class=\"rsug-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsug-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsug-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsug-notice\"\u003e\n\u003ch3 id=\"rsug-pep076u-research-only\"\u003eFor research purposes only\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, including human consumption, or for clinical, diagnostic or therapeutic applications.\u003c\/p\u003e\n\u003cp\u003eIt must not be misused in any way that contravenes the requirements of the Medicines and Healthcare products Regulatory Agency or applicable laws. Research Scientific does not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c\/aside\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep076u-ordering\" class=\"rsug-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for ULTIMATE Grade FOX04-DRI in individual vials.\u003c\/strong\u003e Select your required option using the product controls. The declared quantity applies to one vial, not to a multi-pack. This is not the Regular Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep076u-chem-0\" class=\"rsug-heading\"\u003eChemical information\u003c\/h3\u003e\n\u003cdiv\u003eSynonymsn\/a\u003c\/div\u003e\n\u003cdiv\u003eChemical Abstracts Service registry numbern\/a\u003c\/div\u003e\n\u003cdiv\u003eMolecular Formulan\/a\u003c\/div\u003e\n\u003cdiv\u003eMolecular Weightn\/a\u003c\/div\u003e\n\u003cdiv\u003eChemical namen\/a\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"rsug-note\"\u003eChemical and formulation details are catalogue information, not new batch measurements. Check the exact material, chemical form, formulation and reported results against the manufacturer's specification and the certificate for the supplied batch.\u003c\/p\u003e\n\u003csection class=\"rsug-premium\"\u003e\n\u003ch3 id=\"rsug-pep076u-premium\" class=\"rsug-heading\"\u003eThe ULTIMATE specification\u003c\/h3\u003e\n\u003cdiv class=\"rsug-feature-grid\"\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eAdditional purification\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range specification concerns an additional preparative high-performance liquid chromatography purification stage beyond the Regular process. Confirm the documented process applicable to the selected product and batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-feature\"\u003e\n\u003ch4\u003eMore stringent endotoxin testing\u003c\/h4\u003e\n\u003cp\u003eThe ULTIMATE range calls for a more stringent bacterial endotoxin testing specification. Refer to the product-specific batch records for the analytical method, acceptance criteria and reported results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-premium-note\"\u003eConfirm that the enhanced specification applies to this product and the supplied batch. The grade designation alone does not establish numerical purity, an endotoxin limit or sterility.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep076u-documents\" class=\"rsug-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsug-documents-intro\"\u003eView the ULTIMATE Grade certificate for this product. The alternative-grade certificate is provided separately. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rsug-documents\"\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eSelect the certificate matching the product reference and grade on your label. Check that its batch number applies to the material supplied.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\n\u003ca class=\"rsug-document-button rsug-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP076U.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsug-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP076R.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsug-document\"\u003e\n\u003cp class=\"rsug-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsug-document-copy\"\u003eConsult the FOX04-DRI safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsug-document-actions\"\u003e\u003ca class=\"rsug-document-button rsug-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP076.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rsug-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsug-document-note\"\u003eDocuments open in a new tab. Match the product, grade and batch before relying on reported results. Contact Research Scientific for the applicable records if the document is unavailable or does not match your label.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsug-section\"\u003e\n\u003ch3 id=\"rsug-pep076u-handling\" class=\"rsug-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product description identifies a lyophilised laboratory material in flip-top headspace vials. The description specifies milling and sieving for consistent handling. Where the supplied specification describes sterile material or packaging, confirm the relevant manufacturing and batch records; the container description alone does not establish a sterility result for its contents.\u003c\/p\u003e\n\u003cp\u003eReview the applicable Certificate of Analysis for the tests performed, analytical methods and reported results. A catalogue specification is not a measurement of every supplied batch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol, or a suitable equivalent, as a laboratory reconstitution medium. Confirm compatibility with the exact material, full formulation and your laboratory's validated method.\u003c\/p\u003e\n\u003cp\u003eFollow the product label and the current, formulation-specific Safety Data Sheet for handling, storage and disposal. Obtain product-specific stability information where required; no additional storage temperature or period after opening is established by this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"rsug-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsug-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsug-details-body\"\u003e\n\u003cp\u003eThe supplied catalogue lists the following options. Select the required option using the product controls; this list does not show current stock availability.\u003c\/p\u003e\n\u003cul class=\"rsug-size-list\"\u003e\n\u003cli\u003e5 mg\u003c\/li\u003e\n\u003cli\u003e10 mg\u003c\/li\u003e\n\u003cli\u003e20 mg\u003c\/li\u003e\n\u003cli\u003e50 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rsug-footer\"\u003e\n\u003cp\u003e\u003cstrong\u003eTracked delivery.\u003c\/strong\u003e Securely packaged for tracked delivery. Refer to the dispatch information and product-specific transport requirements for your order.\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg - Ultimate","offer_id":55030195388754,"sku":"PEP076U","price":101.87,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":55030195421522,"sku":"PEP076U","price":177.63,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":55030195454290,"sku":"PEP076U","price":311.68,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":55030195487058,"sku":"PEP076U","price":543.54,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55030195519826,"sku":"PEP076UL","price":422.32,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55030195552594,"sku":"PEP076UL","price":843.83,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55030195585362,"sku":"PEP076UL","price":738.78,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":55030195618130,"sku":"PEP076UL","price":1475.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP076Ultimate.png?v=1793121944"}],"url":"https:\/\/nupex.co.uk\/collections\/ultimate-range.oembed?page=6","provider":"Nupex","version":"1.0","type":"link"}