{"title":"Research Peptides UK","description":"\u003cp\u003eResearch-grade products selected for laboratory procurement and analytical work. Products sold on Nupex.co.uk are for research purposes only and are not for human or veterinary use.\u003c\/p\u003e","products":[{"product_id":"buy-vilon-research-peptide","title":"VILON - Research Grade Peptide","description":"\u003ch3 id=\"vilon-lys-glu-research-grade-dipeptide\"\u003e\u003cstrong\u003e VILON \u003cspan style=\"font-size: 12pt; line-height: 115%; font-family: Arial, Helvetica, sans-serif;\"\u003e – Research-Grade Lys-Glu Dipeptide \u003c\/span\u003e \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 20px; padding: 16px 18px; color: #c00000; background-color: #fff5f5; border: 1px solid #f0c7c7; border-left: 4px solid #c00000; font-size: 14px; line-height: 1.65;\"\u003e\u003cstrong\u003eFor research purposes only.\u003c\/strong\u003e This product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, consumption, clinical use or therapeutic application. It must not be used in any way that contravenes applicable laws or the requirements of the Medicines and Healthcare products Regulatory Agency.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e Research-grade, sequence-defined L-lysyl-L-glutamic acid dipeptide \u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e Defined H-Lys-Glu-OH structure comprising two L-amino-acid residues \u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e Batch documentation available where supplied for the applicable production lot \u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e Supplied as measured dry or lyophilised laboratory material in sealed flip-top headspace vials \u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e Batch identity, chromatographic purity, molecular mass, dipeptide content and analytical specifications stated in the applicable Certificate of Analysis \u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e Handled and supplied exclusively as a research-use laboratory material \u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"color: #000000; line-height: 1.72;\"\u003eVilon is a short synthetic dipeptide comprising L-lysine followed by L-glutamic acid. It is also identified as L-lysyl-L-glutamic acid, Lys-Glu, the KE dipeptide and H-Lys-Glu-OH. Each vial contains measured laboratory material prepared to support controlled scientific handling, storage, analytical method development and dipeptide characterisation.\u003c\/p\u003e\n\u003cp style=\"color: #000000; line-height: 1.72;\"\u003eThe stated nominal amount refers to the declared Vilon or L-lysyl-L-glutamic acid content of a single vial, subject to the applicable batch documentation and stated assay basis. Total vial mass may additionally include residual water, counter-ions or declared formulation components, which should be identified separately in the applicable Certificate of Analysis.\u003c\/p\u003e\n\u003cp style=\"color: #000000; line-height: 1.72;\"\u003eWhere laboratory dissolution is required, the solvent, buffer, concentration, mixing procedure and storage conditions stated in the applicable Certificate of Analysis, Safety Data Sheet or validated laboratory method should be followed. A universal bacteriostatic-water instruction should not be applied to every Vilon chemical form or laboratory preparation. We do not provide advice or recommendations concerning dosage, administration or use in humans or animals.\u003c\/p\u003e\n\u003c!-- IMPORTANT VILON IDENTITY NOTICE --\u003e\n\u003cdiv style=\"box-sizing: border-box; width: 100%; margin: 24px 0; padding: 20px 22px; background: linear-gradient(135deg, #f7f7f7 0%, #eeeeee 100%); border: 1px solid #b8b8b8; border-left: 5px solid #333333; border-radius: 9px; box-shadow: 0 7px 18px rgba(0, 0, 0, 0.07); font-family: Arial, Helvetica, sans-serif;\"\u003e\n\u003cdiv style=\"margin: 0 0 9px; color: #111111; font-size: 14px; font-weight: bold; line-height: 1.4; letter-spacing: 0.5px; text-transform: uppercase;\"\u003eImportant Molecular Identity Information\u003c\/div\u003e\n\u003cp style=\"margin: 0 0 10px; color: #333333; font-size: 14px; line-height: 1.72;\"\u003eThis PEP060 listing describes the single, sequence-defined dipeptide \u003cstrong\u003eH-L-Lys-L-Glu-OH\u003c\/strong\u003e, also written as Lys-Glu or KE. It contains an ordinary alpha-peptide bond connecting the L-lysine and L-glutamic acid residues.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 10px; color: #333333; font-size: 14px; line-height: 1.72;\"\u003eVilon should not be confused with a physical mixture of free L-lysine and L-glutamic acid, the sequence-reversed Glu-Lys dipeptide, a peptide extract or an unspecified multi-component preparation. Those materials do not have the same molecular identity as L-lysyl-L-glutamic acid.\u003c\/p\u003e\n\u003cp style=\"margin: 0; color: #333333; font-size: 14px; line-height: 1.72;\"\u003eNormophthal appears in some chemical-registry and catalogue synonym lists for lysylglutamic acid, but the name may also be used commercially for preparations whose composition is not established solely by the trade name. Product identity should therefore be confirmed using the sequence, CAS number, molecular formula and batch analytical documentation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- END IMPORTANT VILON IDENTITY NOTICE --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- ULTIMATE PREMIUM PRODUCT SECTION --\u003e\n\u003csection style=\"box-sizing: border-box; width: 100%; margin: 34px 0; font-family: Arial, Helvetica, sans-serif;\"\u003e\n\u003cdiv style=\"position: relative; overflow: hidden; box-sizing: border-box; width: 100%; padding: 36px 28px; background: linear-gradient(          135deg,          #020202 0%,          #090909 24%,          #202020 54%,          #101010 78%,          #030303 100%        ); border: 1px solid #d4af37; border-radius: 17px; box-shadow: 0 22px 50px rgba(0, 0, 0, 0.38),        0 0 0 1px rgba(212, 175, 55, 0.09),        inset 0 1px 0 rgba(255, 239, 170, 0.09),        inset 0 0 36px rgba(212, 175, 55, 0.04);\"\u003e\n\u003c!-- DECORATIVE UPPER GOLD GLOW --\u003e\n\u003cdiv style=\"position: absolute; top: -145px; right: -105px; width: 380px; height: 380px; border-radius: 50%; background: radial-gradient(            circle,            rgba(255, 230, 139, 0.25) 0%,            rgba(212, 175, 55, 0.12) 31%,            rgba(212, 175, 55, 0.03) 53%,            rgba(212, 175, 55, 0) 73%          );\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c!-- DECORATIVE LOWER GOLD GLOW --\u003e\n\u003cdiv style=\"position: absolute; bottom: -175px; left: -125px; width: 360px; height: 360px; border-radius: 50%; background: radial-gradient(            circle,            rgba(212, 175, 55, 0.16) 0%,            rgba(212, 175, 55, 0.05) 41%,            rgba(212, 175, 55, 0) 73%          );\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c!-- DECORATIVE GOLD TOP EDGE --\u003e\n\u003cdiv style=\"position: absolute; top: 0; left: 7%; width: 86%; height: 2px; background: linear-gradient(            90deg,            rgba(212, 175, 55, 0) 0%,            rgba(247, 223, 136, 0.80) 24%,            rgba(255, 238, 169, 1) 50%,            rgba(247, 223, 136, 0.80) 76%,            rgba(212, 175, 55, 0) 100%          );\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"position: relative; z-index: 1;\"\u003e\n\u003cdiv style=\"display: inline-block; margin: 0 0 18px; padding: 8px 15px; color: #f7df88; background: linear-gradient(              135deg,              rgba(212, 175, 55, 0.15),              rgba(212, 175, 55, 0.045)            ); border: 1px solid rgba(247, 223, 136, 0.72); border-radius: 999px; box-shadow: 0 5px 15px rgba(0, 0, 0, 0.24),            inset 0 1px 0 rgba(255, 255, 255, 0.06); font-size: 11px; font-weight: bold; line-height: 1.2; letter-spacing: 1.8px; text-transform: uppercase;\"\u003ePremium ULTIMATE Laboratory Specification\u003c\/div\u003e\n\u003ch2 id=\"ultimate-vilon-heading\" style=\"margin: 0; color: #ffffff; font-size: 30px; font-weight: bold; line-height: 1.2; letter-spacing: 0.3px; overflow-wrap: anywhere;\"\u003e\n\u003cspan style=\"color: #f4d978; text-shadow: 0 0 18px rgba(212, 175, 55, 0.24),              0 1px 0 rgba(255, 255, 255, 0.09);\"\u003e ULTIMATE \u003c\/span\u003e VILON\u003c\/h2\u003e\n\u003cp style=\"margin: 9px 0 0; color: #f0d77d; font-size: 13px; font-weight: bold; line-height: 1.5; letter-spacing: 0.8px; text-transform: uppercase;\"\u003eAdditional Preparative HPLC Purification and More Stringent LPS Testing\u003c\/p\u003e\n\u003cp style=\"margin: 12px 0 0; color: #d8d8d8; font-size: 15px; line-height: 1.7; letter-spacing: 0.1px;\"\u003eA premium laboratory specification incorporating an additional preparative high-performance liquid chromatography purification stage and a more stringent bacterial endotoxin or lipopolysaccharide testing specification for demanding analytical research workflows.\u003c\/p\u003e\n\u003cdiv style=\"width: 100%; height: 1px; margin: 26px 0; background: linear-gradient(              90deg,              rgba(212, 175, 55, 0) 0%,              rgba(212, 175, 55, 0.72) 16%,              rgba(247, 223, 136, 1) 50%,              rgba(212, 175, 55, 0.72) 84%,              rgba(212, 175, 55, 0) 100%            );\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"margin: 0; color: #f1f1f1; font-size: 15px; line-height: 1.82;\"\u003eThe \u003cstrong style=\"color: #f7df88;\"\u003e ULTIMATE Vilon range \u003c\/strong\u003e is our premium research specification for laboratories requiring an enhanced level of dipeptide purification and batch quality control. Following the standard synthesis and purification process, the finished Vilon research material undergoes an additional preparative high-performance liquid chromatography purification stage designed to reduce residual dipeptide-related, sequence-related, synthesis-related and process-related impurities further.\u003c\/p\u003e\n\u003cp style=\"margin: 17px 0 0; color: #f1f1f1; font-size: 15px; line-height: 1.82;\"\u003eULTIMATE batches are also assessed under a more stringent bacterial endotoxin or lipopolysaccharide testing specification. The applicable analytical method, reporting units, method-suitability controls, acceptance criterion and batch result should be stated in the corresponding Certificate of Analysis where supplied.\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 14px; width: 100%; margin: 28px 0;\"\u003e\n\u003c!-- ADDITIONAL HPLC PURIFICATION CARD --\u003e\n\u003cdiv style=\"box-sizing: border-box; flex: 1 1 210px; min-width: 0; padding: 20px; background: linear-gradient(                145deg,                rgba(35, 35, 35, 0.98),                rgba(8, 8, 8, 0.99)              ); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px; box-shadow: 0 9px 22px rgba(0, 0, 0, 0.25),              inset 0 1px 0 rgba(255, 255, 255, 0.03);\"\u003e\n\u003cdiv style=\"width: 36px; height: 3px; margin: 0 0 13px; background: linear-gradient(                  90deg,                  #b8860b,                  #f7df88,                  #d4af37                ); border-radius: 3px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 8px; color: #d4af37; font-size: 12px; font-weight: bold; line-height: 1.4; letter-spacing: 1px; text-transform: uppercase;\"\u003eAdditional HPLC Purification\u003c\/div\u003e\n\u003cdiv style=\"color: #dddddd; font-size: 13px; line-height: 1.64;\"\u003eA further preparative high-performance liquid chromatography purification stage is completed after the standard Lys-Glu synthesis and purification workflow.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- ENHANCED ENDOTOXIN TESTING CARD --\u003e\n\u003cdiv style=\"box-sizing: border-box; flex: 1 1 210px; min-width: 0; padding: 20px; background: linear-gradient(                145deg,                rgba(35, 35, 35, 0.98),                rgba(8, 8, 8, 0.99)              ); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px; box-shadow: 0 9px 22px rgba(0, 0, 0, 0.25),              inset 0 1px 0 rgba(255, 255, 255, 0.03);\"\u003e\n\u003cdiv style=\"width: 36px; height: 3px; margin: 0 0 13px; background: linear-gradient(                  90deg,                  #b8860b,                  #f7df88,                  #d4af37                ); border-radius: 3px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 8px; color: #d4af37; font-size: 12px; font-weight: bold; line-height: 1.4; letter-spacing: 1px; text-transform: uppercase;\"\u003eMore Stringent LPS Testing\u003c\/div\u003e\n\u003cdiv style=\"color: #dddddd; font-size: 13px; line-height: 1.64;\"\u003eAssessed under the enhanced ULTIMATE bacterial endotoxin or lipopolysaccharide testing specification using the applicable batch-specific analytical method.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- PREMIUM BATCH SPECIFICATION CARD --\u003e\n\u003cdiv style=\"box-sizing: border-box; flex: 1 1 210px; min-width: 0; padding: 20px; background: linear-gradient(                145deg,                rgba(35, 35, 35, 0.98),                rgba(8, 8, 8, 0.99)              ); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px; box-shadow: 0 9px 22px rgba(0, 0, 0, 0.25),              inset 0 1px 0 rgba(255, 255, 255, 0.03);\"\u003e\n\u003cdiv style=\"width: 36px; height: 3px; margin: 0 0 13px; background: linear-gradient(                  90deg,                  #b8860b,                  #f7df88,                  #d4af37                ); border-radius: 3px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 8px; color: #d4af37; font-size: 12px; font-weight: bold; line-height: 1.4; letter-spacing: 1px; text-transform: uppercase;\"\u003ePremium Batch Specification\u003c\/div\u003e\n\u003cdiv style=\"color: #dddddd; font-size: 13px; line-height: 1.64;\"\u003eIntended for analytical projects requiring additional purification and supporting batch-specific documentation covering sequence identity, stereochemistry, molecular mass and impurity control.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- REGULAR VERSUS ULTIMATE COMPARISON --\u003e\n\u003cdiv style=\"box-sizing: border-box; padding: 20px 22px; background: linear-gradient(              90deg,              rgba(212, 175, 55, 0.06),              rgba(255, 255, 255, 0.025)            ); border-top: 1px solid rgba(255, 255, 255, 0.08); border-right: 1px solid rgba(255, 255, 255, 0.08); border-bottom: 1px solid rgba(255, 255, 255, 0.08); border-left: 4px solid #d4af37; border-radius: 8px; box-shadow: inset 0 0 20px rgba(255, 255, 255, 0.012),            0 6px 16px rgba(0, 0, 0, 0.13);\"\u003e\n\u003cdiv style=\"margin-bottom: 8px; color: #f7df88; font-size: 14px; font-weight: bold; line-height: 1.4; letter-spacing: 0.2px;\"\u003eRegular or ULTIMATE?\u003c\/div\u003e\n\u003cdiv style=\"color: #e5e5e5; font-size: 14px; line-height: 1.74;\"\u003eFor the majority of routine analytical method development, chromatographic assessment, mass-spectrometry comparison, reference-material evaluation, dipeptide characterisation and general laboratory work, our \u003cstrong style=\"color: #ffffff;\"\u003e Regular research-grade Vilon product remains highly suitable \u003c\/strong\u003e and provides an appropriate balance of material quality, batch documentation and value. The ULTIMATE option is intended for scientific projects where the additional preparative high-performance liquid chromatography purification stage and more stringent bacterial endotoxin or lipopolysaccharide testing specification are specifically required.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin: 20px 0 0; color: #aaaaaa; font-size: 11px; line-height: 1.64; letter-spacing: 0.2px;\"\u003eULTIMATE Vilon remains strictly for scientific laboratory research and analytical use only. It is not intended for human or animal use, clinical use, diagnostic use or therapeutic application. Molecular identity, complete sequence, stereochemistry, chromatographic purity, net dipeptide content, molecular form, counter-ion content, residual solvents, water content, bacterial endotoxin results and other analytical specifications are batch-specific and should be confirmed using the applicable Certificate of Analysis. Bacterial endotoxin or lipopolysaccharide testing does not constitute sterility testing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- END ULTIMATE PREMIUM PRODUCT SECTION --\u003e\n\u003ch3 id=\"vilon-lysylglutamic-acid-chemical-and-structural-information\"\u003e\u003cstrong\u003eChemical and Structural Information:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e VILON\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreferred Chemical Name:\u003c\/strong\u003e L-Lysyl-L-glutamic acid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlternative Names:\u003c\/strong\u003e Vilon; Lysylglutamic acid; Lys-Glu; L-Lys-L-Glu; Lysylglutamate; KE dipeptide; H-Lys-Glu-OH; N-L-lysyl-L-glutamic acid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQualified Catalogue Alias:\u003c\/strong\u003e Normophthal appears in some substance and catalogue synonym lists, but product identity should not be assigned solely from this trade name\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Classification:\u003c\/strong\u003e Synthetic sequence-defined linear dipeptide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSequence Length:\u003c\/strong\u003e Two amino-acid residues\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Peptide Sequence:\u003c\/strong\u003e H-L-Lys-L-Glu-OH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-Letter Sequence:\u003c\/strong\u003e Lys-Glu\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-Letter Sequence:\u003c\/strong\u003e KE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIUPAC Name:\u003c\/strong\u003e (2S)-2-[[(2S)-2,6-diaminohexanoyl]amino]pentanedioic acid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeptide-Bond Structure:\u003c\/strong\u003e Standard alpha-peptide bond connecting the alpha-carboxyl group of L-lysine to the alpha-amino group of L-glutamic acid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eN-Terminal Structure:\u003c\/strong\u003e Free L-lysine alpha-amino terminus\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLysine Side-Chain Structure:\u003c\/strong\u003e Free epsilon-amino group\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eC-Terminal Structure:\u003c\/strong\u003e Free L-glutamic acid alpha-carboxylic acid terminus\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdditional Acidic Group:\u003c\/strong\u003e Free L-glutamic acid side-chain carboxylic acid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCyclic or Linear Structure:\u003c\/strong\u003e Linear dipeptide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCysteine Content:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisulphide-Bond Content:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSulphur Content:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 45234-02-4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePubChem Compound Identifier:\u003c\/strong\u003e CID 7010502\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnique Ingredient Identifier:\u003c\/strong\u003e H34V7IM5ML\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C\u003csub\u003e11\u003c\/sub\u003eH\u003csub\u003e21\u003c\/sub\u003eN\u003csub\u003e3\u003c\/sub\u003eO\u003csub\u003e5\u003c\/sub\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAverage Molecular Weight:\u003c\/strong\u003e Approximately 275.30 g\/mol\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonoisotopic Mass:\u003c\/strong\u003e Approximately 275.1481 Da\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInChIKey:\u003c\/strong\u003e UGTZHPSKYRIGRJ-YUMQZZPRSA-N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormula Basis:\u003c\/strong\u003e The molecular formula and molecular weight describe the uncountered L-Lys-L-Glu free-acid molecule without additional acetate, trifluoroacetate, sodium, residual water, solvent or formulation components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhysical Form:\u003c\/strong\u003e Dry powder or lyophilised laboratory material, as stated in the applicable batch Certificate of Analysis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAppearance:\u003c\/strong\u003e White to off-white laboratory material, subject to confirmation in the applicable batch Certificate of Analysis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurity Specification:\u003c\/strong\u003e The applicable chromatographic purity result, analytical method and acceptance criterion should be stated in the batch Certificate of Analysis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurity Interpretation:\u003c\/strong\u003e Chromatographic purity represents the relative chromatographic composition measured under the stated analytical conditions and should not automatically be interpreted as equivalent to total net Vilon content\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDipeptide-Content Specification:\u003c\/strong\u003e Net L-Lys-L-Glu content should be distinguished from chromatographic purity and interpreted alongside counter-ion content, water content, residual solvents and formulation components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Amount Basis:\u003c\/strong\u003e The applicable product specification should state whether the declared vial quantity is expressed as anhydrous Vilon equivalent or as total supplied salt-form or formulated lyophilised material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSequence Confirmation:\u003c\/strong\u003e The Lys-Glu sequence should be confirmed using the applicable supplier, synthesis and batch records\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSequence-Direction Confirmation:\u003c\/strong\u003e L-Lys-L-Glu should be distinguished from the sequence-reversed L-Glu-L-Lys dipeptide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStereochemical Confirmation:\u003c\/strong\u003e The L configuration of both the lysine and glutamic acid residues should be supported by suitable synthesis records or analytical documentation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree-Amino-Acid Distinction:\u003c\/strong\u003e A physical mixture of free L-lysine and L-glutamic acid is not chemically identical to the covalently linked Lys-Glu dipeptide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMass-Spectrometry Confirmation:\u003c\/strong\u003e Molecular identity should be supported by analytical mass data consistent with the specified L-lysyl-L-glutamic acid structure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical-Form Confirmation:\u003c\/strong\u003e The applicable Certificate of Analysis should identify whether the supplied material is the uncountered parent dipeptide, a sodium-containing form, an acetate-containing form, a trifluoroacetate-containing form or another salt presentation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCounter-Ion Specification:\u003c\/strong\u003e Sodium, acetate, trifluoroacetate or another counter-ion may affect the total supplied material mass, formula weight and calculated net Vilon content\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater-Content Specification:\u003c\/strong\u003e Residual water and hydration state may contribute to the total material mass and should be stated or controlled through the applicable batch specification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResidual-Solvent Specification:\u003c\/strong\u003e Applicable residual solvents arising from synthesis, cleavage, purification, concentration and lyophilisation should be stated or controlled through the batch specification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelated-Impurity Control:\u003c\/strong\u003e Free lysine, free glutamic acid, sequence-reversed Glu-Lys, incomplete coupling products, stereochemical impurities and other synthesis-related or process-related substances are separate quality attributes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDissolution Method:\u003c\/strong\u003e The appropriate solvent, buffer, concentration and mixing procedure should be selected using the applicable batch documentation and validated laboratory method; a universal bacteriostatic-water instruction should not be applied to every Vilon preparation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEndotoxin Specification:\u003c\/strong\u003e The applicable bacterial endotoxin or lipopolysaccharide result, analytical method, reporting units, method-suitability controls and acceptance criterion should be stated in the batch Certificate of Analysis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSterility Distinction:\u003c\/strong\u003e A bacterial endotoxin or lipopolysaccharide result does not establish sterility. Sterility should only be claimed where supported by an appropriate validated sterility test and controlled filling process\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalytical Interpretation:\u003c\/strong\u003e Molecular identity, sequence direction, stereochemistry, chromatographic purity, net dipeptide content, salt form, water content, residual solvents and bacterial endotoxin results are separate analytical measurements and should be interpreted together\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"color: #000000; line-height: 1.75;\"\u003e✓ \u003cstrong\u003eBatch documentation\u003c\/strong\u003e – Completed Certificate of Analysis documentation is provided where supplied for the applicable batch. \u003cbr\u003e✓ \u003cstrong\u003eCertificate of Analysis\u003c\/strong\u003e – Accessible through the product QR code where a completed batch-specific document has been published. \u003cbr\u003e✓ \u003cstrong\u003eSafety Data Sheet\u003c\/strong\u003e – Supplied to support appropriate laboratory handling, storage and regulatory compliance. \u003cbr\u003e✓ \u003cstrong\u003eSequence documentation\u003c\/strong\u003e – The defined H-Lys-Glu-OH structure should be confirmed using the applicable synthesis and batch records. \u003cbr\u003e✓ \u003cstrong\u003eStereochemical documentation\u003c\/strong\u003e – The L configuration of both amino-acid residues should be supported by appropriate synthesis or analytical records. \u003cbr\u003e✓ \u003cstrong\u003eSequence-direction documentation\u003c\/strong\u003e – Lys-Glu should be distinguished from Glu-Lys and from a physical mixture of the two free amino acids. \u003cbr\u003e✓ \u003cstrong\u003eMass-spectrometry documentation\u003c\/strong\u003e – Molecular identity should be supported by analytical mass data consistent with the specified Vilon structure. \u003cbr\u003e✓ \u003cstrong\u003ePurity documentation\u003c\/strong\u003e – The reported chromatographic purity applies only to the analytical method and batch stated in the Certificate of Analysis. \u003cbr\u003e✓ \u003cstrong\u003eDipeptide-content documentation\u003c\/strong\u003e – Net Vilon content should be distinguished from chromatographic purity and interpreted alongside water, counter-ion and residual-solvent results. \u003cbr\u003e✓ \u003cstrong\u003eChemical-form documentation\u003c\/strong\u003e – The parent dipeptide, sodium-containing, acetate-containing, trifluoroacetate-containing or another salt form should be identified clearly. \u003cbr\u003e✓ \u003cstrong\u003eRelated-substance documentation\u003c\/strong\u003e – Free amino acids, incomplete coupling products, sequence-reversed material and stereochemical impurities should be controlled as applicable. \u003cbr\u003e✓ \u003cstrong\u003eBacterial endotoxin documentation\u003c\/strong\u003e – The applicable bacterial endotoxin or lipopolysaccharide result should identify the analytical method, reporting units, method-suitability controls and acceptance criterion. \u003cbr\u003e✓ \u003cstrong\u003eSupplier documentation\u003c\/strong\u003e – Reviewed where supporting synthesis, purification and analytical records are supplied. \u003cbr\u003e✓ \u003cstrong\u003eTrackable laboratory delivery\u003c\/strong\u003e – Securely packaged and dispatched using transport controls appropriate to the applicable batch stability and storage specification.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003chr style=\"width: 100%; border: 0; border-top: 1px solid #cccccc;\"\u003e\u003c\/div\u003e\n\u003cp style=\"color: #c00000; line-height: 1.65;\"\u003e\u003cstrong\u003eFor Research Use Only\u003c\/strong\u003e \u003cbr\u003eThis product is supplied strictly for scientific research, laboratory analysis and experimental work. It is not intended for human consumption, animal use, clinical use, diagnostic use or any form of therapeutic application.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003chr style=\"width: 100%; border: 0; border-top: 1px solid #cccccc;\"\u003e\u003c\/div\u003e\n\u003ch3 id=\"vilon-product-overview\"\u003e\u003cstrong\u003eVilon Product Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"color: #000000; line-height: 1.75;\"\u003eOur \u003cstrong\u003eresearch-grade Vilon Lys-Glu dipeptide\u003c\/strong\u003e is supplied for controlled analytical method development, short-peptide identity assessment, high-performance liquid chromatography evaluation, liquid chromatography–mass spectrometry workflows, impurity profiling, reference-material comparison and other scientific laboratory investigations.\u003c\/p\u003e\n\u003cp style=\"color: #000000; line-height: 1.75;\"\u003eVilon comprises two covalently linked L-amino-acid residues in the defined sequence L-lysine followed by L-glutamic acid. The sequence may be written as Lys-Glu, KE or H-Lys-Glu-OH. The intact dipeptide should be distinguished from the individual free amino acids and from the sequence-reversed Glu-Lys molecule.\u003c\/p\u003e\n\u003cp style=\"color: #000000; line-height: 1.75;\"\u003eThe CAS number 45234-02-4, molecular formula C\u003csub\u003e11\u003c\/sub\u003eH\u003csub\u003e21\u003c\/sub\u003eN\u003csub\u003e3\u003c\/sub\u003eO\u003csub\u003e5\u003c\/sub\u003e and average molecular weight of approximately 275.30 g\/mol describe the uncountered L-lysyl-L-glutamic acid molecule. Where the supplied laboratory material contains sodium, acetate, trifluoroacetate, residual water, solvents or formulation ingredients, the applicable batch documentation should identify their contribution to the total supplied material mass.\u003c\/p\u003e\n\u003cp style=\"color: #000000; line-height: 1.75;\"\u003eThe material is handled with a focus on batch traceability, documented quality control and consistent laboratory presentation. Product identity, sequence direction, stereochemical configuration, chromatographic purity, net dipeptide content, molecular form, counter-ion content, water content, residual solvents, bacterial endotoxin results and other analytical specifications should be confirmed using the applicable batch Certificate of Analysis.\u003c\/p\u003e\n\u003cp style=\"color: #000000; line-height: 1.75;\"\u003eChromatographic purity should not automatically be interpreted as equivalent to total net Vilon content or proof of correct sequence direction and stereochemistry. Molecular identity should be assessed using the applicable combination of chromatographic, mass-spectrometry, dipeptide-content and batch-manufacturing documentation.\u003c\/p\u003e\n\u003cp style=\"color: #000000; line-height: 1.75;\"\u003eA bacterial endotoxin or lipopolysaccharide result does not establish sterility, complete molecular identity, sequence direction, stereochemical integrity or the absence of every dipeptide-related and process-related impurity. Any sterility claim must be supported separately by an appropriate validated sterility test and controlled production documentation.\u003c\/p\u003e\n\u003cp style=\"color: #000000; line-height: 1.75;\"\u003eFor the majority of routine analytical method development, chromatographic assessment, mass-spectrometry comparison, impurity profiling, reference-material evaluation and general laboratory work, the \u003cstrong\u003eRegular Vilon specification remains highly suitable\u003c\/strong\u003e. The premium black-and-gold ULTIMATE Vilon option provides an additional preparative high-performance liquid chromatography purification stage and a more stringent bacterial endotoxin or lipopolysaccharide testing specification for projects requiring enhanced quality-control parameters.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/researchscientific.co.uk\/coa\/PEP060.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e View Certificate of Analysis \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/researchscientific.co.uk\/msds\/PEP060.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e View Safety Data Sheet \u003c\/a\u003e\u003c\/p\u003e","brand":"Research Scientific Limited","offers":[{"title":"5mg","offer_id":50022731776338,"sku":"PEP060R","price":14.85,"currency_code":"GBP","in_stock":true},{"title":"10mg","offer_id":50022731809106,"sku":"PEP060R","price":26.95,"currency_code":"GBP","in_stock":true},{"title":"20mg","offer_id":50022731841874,"sku":"PEP060R","price":47.95,"currency_code":"GBP","in_stock":true},{"title":"50mg","offer_id":50022731874642,"sku":"PEP060R","price":108.25,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 1","offer_id":51257739215186,"sku":"PEP060RL","price":57.25,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":51257745310034,"sku":"PEP060RL","price":113.95,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":51257749700946,"sku":"PEP060RL","price":105.5,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":51257751961938,"sku":"PEP060RL","price":210.85,"currency_code":"GBP","in_stock":true},{"title":"5mg Ultimate","offer_id":54670776205650,"sku":"PEP060U","price":22.85,"currency_code":"GBP","in_stock":true},{"title":"10mg Ultimate","offer_id":54670790099282,"sku":"PEP060U","price":39.08,"currency_code":"GBP","in_stock":true},{"title":"20mg Ultimate","offer_id":54670814052690,"sku":"PEP060U","price":69.53,"currency_code":"GBP","in_stock":true},{"title":"50mg Ultimate","offer_id":54670849343826,"sku":"PEP060U","price":156.97,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54766528528722,"sku":"PEP060UL","price":83.02,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54766528561490,"sku":"PEP060UL","price":165.23,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54766528594258,"sku":"PEP060UL","price":153.5,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54766528627026,"sku":"PEP060UL","price":305.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/nupex-buy-vilon-research-peptide-pure-fine-powder.png?v=1767865800"},{"product_id":"pure-acetic-acid-uk-research-use","title":"ACETIC ACID -  Research Use Only","description":"\u003cdiv class=\"research-scientific-product-description\" lang=\"en-GB\" style=\"box-sizing: border-box; width: 100%; max-width: 100%; min-width: 0; font-family: Arial, Helvetica, sans-serif; font-size: 15px; line-height: 1.7; color: #222222; text-align: left; overflow-wrap: anywhere;\"\u003e\n\n  \u003ch3 id=\"acetic-acid-research-grade\" style=\"margin: 0 0 18px; color: #00455f; font-size: 20px; line-height: 1.35;\"\u003e\n    ACETIC ACID – Research Grade Laboratory Reagent\n  \u003c\/h3\u003e\n\n  \u003cdiv role=\"note\" aria-labelledby=\"research-only-acetic-acid\" style=\"box-sizing: border-box; margin: 0 0 22px; padding: 18px 20px; color: #c00000; background-color: #fff5f5; border: 1px solid #f0c7c7; border-left: 4px solid #c00000; border-radius: 12px; font-size: 15px; line-height: 1.7;\"\u003e\n    \u003ch4 id=\"research-only-acetic-acid\" style=\"margin: 0 0 10px; color: #c00000; font-size: 16px; line-height: 1.45;\"\u003e\n      For research purposes only\n    \u003c\/h4\u003e\n    \u003cp style=\"margin: 0 0 12px;\"\u003e\n      This product is supplied exclusively for scientific laboratory research and\n      analytical purposes. It is not intended for human or animal use, consumption,\n      clinical use or therapeutic application.\n    \u003c\/p\u003e\n    \u003cp style=\"margin: 0 0 12px;\"\u003e\n      It must not be used in any way that contravenes applicable laws or the\n      requirements of the Medicines and Healthcare products Regulatory Agency.\n    \u003c\/p\u003e\n    \u003cp style=\"margin: 0;\"\u003e\n      \u003cstrong\u003eThese restrictions apply to every grade of this product.\u003c\/strong\u003e\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cul style=\"margin: 0 0 20px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eResearch-grade acetic acid supplied exclusively for laboratory and analytical work.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003ePresented in flip-top headspace vials designed for laboratory use.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003eBatch documentation available where supplied.\u003c\/strong\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Research Scientific supplies acetic acid, also known as ethanoic acid, as a\n    laboratory reagent. Review the product label, manufacturer's specification\n    and available batch records when selecting material for your analytical procedure.\n  \u003c\/p\u003e\n\n  \u003cdiv role=\"note\" aria-labelledby=\"acetic-acid-concentration-notice\" style=\"box-sizing: border-box; margin: 0 0 24px; padding: 18px 20px; color: #00455f; background-color: #f2f7f9; border: 1px solid #d5e4ea; border-left: 4px solid #00455f; border-radius: 12px;\"\u003e\n    \u003ch4 id=\"acetic-acid-concentration-notice\" style=\"margin: 0 0 10px; color: #00455f; font-size: 16px; line-height: 1.45;\"\u003e\n      Important: Pure Acetic Acid – Not Premixed\n    \u003c\/h4\u003e\n    \u003cp style=\"margin: 0;\"\u003e\n      The supplied product description specifies \u003cstrong\u003epure acetic acid, not a\n      premixed or prediluted solution\u003c\/strong\u003e. No numerical purity or concentration\n      is stated. Confirm the assay and composition in the completed batch documentation;\n      do not interpret the word “pure” as a verified 100% purity result.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003csection aria-labelledby=\"acetic-acid-chemical-information\" style=\"margin: 28px 0 0;\"\u003e\n    \u003ch3 id=\"acetic-acid-chemical-information\" style=\"margin: 0 0 14px; color: #00455f; font-size: 18px; line-height: 1.4;\"\u003e\n      Chemical Information\n    \u003c\/h3\u003e\n\n    \u003cul style=\"margin: 0 0 18px; padding-left: 24px;\"\u003e\n      \u003cli style=\"margin-bottom: 8px;\"\u003e\n        \u003cstrong\u003eProduct name:\u003c\/strong\u003e Acetic acid.\n      \u003c\/li\u003e\n      \u003cli style=\"margin-bottom: 8px;\"\u003e\n        \u003cstrong\u003eSystematic chemical name:\u003c\/strong\u003e Ethanoic acid.\n      \u003c\/li\u003e\n      \u003cli style=\"margin-bottom: 8px;\"\u003e\n        \u003cstrong\u003eChemical Abstracts Service registry number:\u003c\/strong\u003e 64-19-7.\n      \u003c\/li\u003e\n      \u003cli style=\"margin-bottom: 8px;\"\u003e\n        \u003cstrong\u003eMolecular formula:\u003c\/strong\u003e\n        C\u003csub\u003e2\u003c\/sub\u003eH\u003csub\u003e4\u003c\/sub\u003eO\u003csub\u003e2\u003c\/sub\u003e.\n      \u003c\/li\u003e\n      \u003cli style=\"margin-bottom: 0;\"\u003e\n        \u003cstrong\u003eMolar mass:\u003c\/strong\u003e 60.05 grams per mole.\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003cp style=\"margin: 0;\"\u003e\n      These chemical identifiers and the molar mass are retained from the supplied\n      description. They identify the named substance but do not establish the purity,\n      water content or analytical specification of the supplied batch.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!--\n    Product-specific publication checks:\n    The supplied chemical name, registry number, formula and numerical molar mass\n    are retained without substituting a different identity or batch specification.\n    The statement \"pure Acetic Acid, not pre mixed\" is retained with clarification:\n    no percentage assay, water-content result or concentration has been supplied.\n\n    The source describes the vials, not the acetic acid contents, as sterile.\n    No lyophilised powder, peptide formulation, reconstitution solvent, numerical\n    purity, manufacturing location or fixed storage temperature has been inferred.\n\n    No ULTIMATE acetic acid grade, purification process or endotoxin result is\n    established by the supplied product description. The following panel retains\n    the established range styling and clearly identifies this limitation.\n  --\u003e\n\n  \u003csection class=\"ultimate-research-grade\" aria-labelledby=\"ultimate-acetic-acid-heading\" style=\"box-sizing: border-box; width: 100%; margin: 32px 0; font-family: Arial, Helvetica, sans-serif;\"\u003e\n    \u003cdiv style=\"\n      position: relative;\n      overflow: hidden;\n      box-sizing: border-box;\n      width: 100%;\n      padding: 28px;\n      background-color: #080808;\n      background-image: linear-gradient(135deg, #020202 0%, #090909 25%, #1c1c1c 56%, #101010 77%, #030303 100%);\n      border: 1px solid #d4af37;\n      border-radius: 17px;\n      box-shadow: 0 16px 36px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 239, 170, 0.08);\n    \"\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: -135px;\n        right: -105px;\n        width: 360px;\n        height: 360px;\n        border-radius: 50%;\n        pointer-events: none;\n        background: radial-gradient(circle, rgba(255, 230, 139, 0.22) 0%, rgba(212, 175, 55, 0.08) 35%, rgba(212, 175, 55, 0) 73%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: 0;\n        left: 7%;\n        width: 86%;\n        height: 2px;\n        background: linear-gradient(90deg, transparent 0%, #d4af37 24%, #ffeea9 50%, #d4af37 76%, transparent 100%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv style=\"position: relative; z-index: 1;\"\u003e\n\n        \u003cdiv style=\"\n          display: inline-block;\n          box-sizing: border-box;\n          max-width: 100%;\n          margin: 0 0 18px;\n          padding: 8px 14px;\n          color: #f7df88;\n          background-color: rgba(212, 175, 55, 0.09);\n          border: 1px solid rgba(247, 223, 136, 0.65);\n          border-radius: 999px;\n          font-size: 14px;\n          font-weight: 700;\n          line-height: 1.5;\n          letter-spacing: 0.6px;\n        \"\u003e\n          Premium Laboratory Range Information\n        \u003c\/div\u003e\n\n        \u003ch3 id=\"ultimate-acetic-acid-heading\" style=\"margin: 0; color: #ffffff; font-size: 26px; font-weight: 700; line-height: 1.25;\"\u003e\n          \u003cspan style=\"color: #f4d978; text-shadow: 0 0 18px rgba(212, 175, 55, 0.23);\"\u003eULTIMATE\u003c\/span\u003e\n          \u003cspan style=\"display: inline-block; max-width: 100%; color: #ffffff;\"\u003eSpecification\u003c\/span\u003e\n        \u003c\/h3\u003e\n\n        \u003cp style=\"margin: 10px 0 0; color: #f0d77d; font-size: 15px; font-weight: 700; line-height: 1.6; letter-spacing: 0.5px;\"\u003e\n          Acetic acid grade availability requires confirmation\n        \u003c\/p\u003e\n\n        \u003cdiv aria-hidden=\"true\" style=\"height: 1px; margin: 24px 0; background: linear-gradient(90deg, transparent, #d4af37, #f7df88, #d4af37, transparent);\"\u003e\u003c\/div\u003e\n\n        \u003cp style=\"margin: 0; color: #f1f1f1; font-size: 15px; line-height: 1.8;\"\u003e\n          The \u003cstrong style=\"color: #f7df88;\"\u003eULTIMATE range\u003c\/strong\u003e concerns additional\n          preparative high-performance liquid chromatography purification and more\n          stringent bacterial endotoxin testing. These processes are\n          \u003cstrong style=\"color: #ffffff;\"\u003enot established for this acetic acid listing\u003c\/strong\u003e.\n          Contact Research Scientific to confirm whether a product-specific ULTIMATE\n          option is available and to obtain its documented specification.\n        \u003c\/p\u003e\n\n        \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 14px; margin: 26px 0;\"\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 15px; font-weight: 700; line-height: 1.5;\"\u003e\n              Purification Specification\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 15px; line-height: 1.7;\"\u003e\n              Any additional purification process must be supported by manufacturing\n              records specifically applicable to the acetic acid supplied.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 15px; font-weight: 700; line-height: 1.5;\"\u003e\n              Endotoxin Specification\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 15px; line-height: 1.7;\"\u003e\n              No endotoxin test method, result or acceptance limit is provided in the\n              supplied product information. Request supporting records where required.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 15px; font-weight: 700; line-height: 1.5;\"\u003e\n              Batch-Specific Documentation\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 15px; line-height: 1.7;\"\u003e\n              Review the assay, composition and available analytical results for the\n              exact product, grade and batch under consideration.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n        \u003c\/div\u003e\n\n        \u003cdiv style=\"padding: 18px 20px; background-color: rgba(212, 175, 55, 0.05); border: 1px solid rgba(255, 255, 255, 0.08); border-left: 4px solid #d4af37; border-radius: 8px;\"\u003e\n          \u003ch4 style=\"margin: 0 0 8px; color: #f7df88; font-size: 15px; line-height: 1.4;\"\u003e\n            Regular or ULTIMATE?\n          \u003c\/h4\u003e\n          \u003cp style=\"margin: 0; color: #e5e5e5; font-size: 15px; line-height: 1.75;\"\u003e\n            \u003cstrong style=\"color: #ffffff;\"\u003eThe Regular research-grade product is appropriate for routine laboratory work\u003c\/strong\u003e\n            where its documented specification meets the requirements of your method.\n            Consider ULTIMATE only where its availability and additional product-specific\n            specification have been confirmed.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cp style=\"margin: 20px 0 0; color: #cccccc; font-size: 14px; line-height: 1.7;\"\u003e\n          \u003cstrong style=\"color: #f7df88;\"\u003eSpecification note:\u003c\/strong\u003e\n          A grade designation alone does not establish numerical purity, analytical\n          performance or sterility.\n        \u003c\/p\u003e\n\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection aria-labelledby=\"acetic-acid-presentation-handling\" style=\"margin: 28px 0 0;\"\u003e\n    \u003ch3 id=\"acetic-acid-presentation-handling\" style=\"margin: 0 0 14px; color: #00455f; font-size: 18px; line-height: 1.4;\"\u003e\n      Laboratory Presentation and Safe Handling\n    \u003c\/h3\u003e\n\n    \u003cp style=\"margin: 0 0 16px;\"\u003e\n      \u003cstrong\u003eVial specification:\u003c\/strong\u003e\n      The supplied description identifies the flip-top headspace vials as sterile.\n      Confirm the relevant packaging records where sterility is required; the vial\n      description does not establish that the acetic acid contents are sterile.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin: 0 0 16px;\"\u003e\n      \u003cstrong\u003eGeneral safety reference:\u003c\/strong\u003e\n      The International Chemical Safety Card for glacial acetic acid identifies\n      flammability and corrosive hazards, including severe skin burns and eye damage.\n      This general reference is not a substitute for the Safety Data Sheet for the\n      exact material supplied.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin: 0 0 16px;\"\u003e\n      Handle under an appropriate laboratory risk assessment, with suitable ventilation,\n      protective gloves, protective clothing and eye protection. Keep away from ignition\n      sources and incompatible materials. Any laboratory dilution must follow an\n      appropriate, validated procedure.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin: 0;\"\u003e\n      \u003ca href=\"https:\/\/www.inchem.org\/documents\/icsc\/icsc\/eics0363.htm\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color: #00455f; font-weight: 700; text-decoration: underline; text-underline-offset: 3px;\"\u003e\n        General safety reference: International Chemical Safety Card 0363\n      \u003c\/a\u003e\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003csection aria-labelledby=\"acetic-acid-documentation-delivery\" style=\"margin: 28px 0 0;\"\u003e\n    \u003ch3 id=\"acetic-acid-documentation-delivery\" style=\"margin: 0 0 14px; color: #00455f; font-size: 18px; line-height: 1.4;\"\u003e\n      Product Documentation and Delivery\n    \u003c\/h3\u003e\n\n    \u003cp style=\"margin: 0 0 16px;\"\u003e\n      \u003cstrong\u003eBatch and supplier records:\u003c\/strong\u003e\n      Supporting supplier documentation is reviewed where supplied. Scan the code\n      on the packaging, where provided, or contact Research Scientific for the\n      records available for the selected batch.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin: 0 0 12px;\"\u003e\n      \u003ca href=\"https:\/\/researchscientific.co.uk\/coa\/PEP104.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color: #00455f; font-weight: 700; text-decoration: underline; text-underline-offset: 3px;\"\u003e\n        View Certificate of Analysis template\n      \u003c\/a\u003e\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin: 0 0 20px;\"\u003e\n      The linked certificate displayed an uncompleted template when checked on\n      10 September 2026. Request a completed acetic acid Certificate of Analysis\n      identifying the product, batch, assay and reported analytical results.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin: 0 0 12px;\"\u003e\n      \u003ca href=\"https:\/\/researchscientific.co.uk\/msds\/PEP104.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color: #00455f; font-weight: 700; text-decoration: underline; text-underline-offset: 3px;\"\u003e\n        Acetic Acid Safety Data Sheet – Supplied Document Link\n      \u003c\/a\u003e\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin: 0 0 20px;\"\u003e\n      This document address was unavailable when checked on 10 September 2026.\n      Request the current, product-specific Safety Data Sheet from Research Scientific\n      before handling the material, including its storage, disposal and transport information.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin: 0;\"\u003e\n      \u003cstrong\u003eTracked delivery:\u003c\/strong\u003e\n      The supplied listing specifies secure packaging and frozen dispatch in insulated\n      packaging using a tracked delivery service. Confirm the dispatch temperature,\n      packaging and carrier arrangements applicable to this acetic acid product\n      before shipment.\n    \u003c\/p\u003e\n\n    \u003c!--\n      Document review: 10 September 2026.\n      Both product-specific addresses from the source are retained unchanged.\n      The PEP104 Certificate of Analysis displayed an uncompleted template with\n      no populated product identity, batch number or analytical results.\n      The supplied PEP104 Safety Data Sheet address returned HTTP 404 when checked;\n      its contents could not be reviewed. No replacement address has been invented.\n      Update the visible status notes after the documents are completed or restored.\n\n      The original frozen-dispatch and insulated-packaging statement is retained\n      as supplied, with a product-specific transport confirmation requirement.\n      It has not been converted into a general storage or cold-chain recommendation.\n\n      External general safety reference, distinct from the supplied specification:\n      https:\/\/www.inchem.org\/documents\/icsc\/icsc\/eics0363.htm\n      This reference does not verify this product's concentration, assay or batch.\n    --\u003e\n  \u003c\/section\u003e\n\n\u003c\/div\u003e","brand":"Research Scientific Limited","offers":[{"title":"2ml","offer_id":50056236171602,"sku":"PEP104","price":5.5,"currency_code":"GBP","in_stock":true},{"title":"5ml","offer_id":50056236204370,"sku":"PEP104","price":7.85,"currency_code":"GBP","in_stock":true},{"title":"10ml","offer_id":50056236237138,"sku":"PEP104","price":12.95,"currency_code":"GBP","in_stock":true},{"title":"20ml","offer_id":50056236269906,"sku":"PEP104","price":18.25,"currency_code":"GBP","in_stock":true},{"title":"50ml","offer_id":50056236302674,"sku":"PEP104","price":32.85,"currency_code":"GBP","in_stock":true},{"title":"5 x 5ml Lab Pack 1","offer_id":51241966272850,"sku":"PEP104","price":28.95,"currency_code":"GBP","in_stock":true},{"title":"10 x 5ml Lab Pack 2","offer_id":51241967419730,"sku":"PEP104","price":50.5,"currency_code":"GBP","in_stock":true},{"title":"5 x 10ml Lab Pack 3","offer_id":51241968992594,"sku":"PEP104","price":100.25,"currency_code":"GBP","in_stock":true},{"title":"10 x 10ml Lab Pack 4","offer_id":51241971253586,"sku":"PEP104","price":100.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/nupex-pure-acetic-acid-uk-ultra-pure-research-grade.png?v=1767865802"},{"product_id":"bacteriostatic-water-for-research","title":"BACTERIOSTATIC MIXING WATER - Research Grade","description":"\u003cdiv class=\"research-scientific-product-description\" lang=\"en-GB\" style=\"box-sizing: border-box; width: 100%; max-width: 100%; min-width: 0; font-family: Arial, Helvetica, sans-serif; font-size: 15px; line-height: 1.7; color: #222222; text-align: left; overflow-wrap: anywhere;\"\u003e\n\n  \u003ch3 id=\"bacteriostatic-mixing-water-research-grade\" style=\"margin: 0 0 18px; color: #00455f; font-size: 20px; line-height: 1.35;\"\u003e\n    BACTERIOSTATIC MIXING WATER – Research Grade Laboratory Solution\n  \u003c\/h3\u003e\n\n  \u003cdiv role=\"note\" aria-labelledby=\"research-only-bacteriostatic-mixing-water\" style=\"box-sizing: border-box; margin: 0 0 22px; padding: 18px 20px; color: #c00000; background-color: #fff5f5; border: 1px solid #f0c7c7; border-left: 4px solid #c00000; border-radius: 12px; font-size: 15px; line-height: 1.7;\"\u003e\n    \u003ch4 id=\"research-only-bacteriostatic-mixing-water\" style=\"margin: 0 0 10px; color: #c00000; font-size: 16px; line-height: 1.45;\"\u003e\n      For research purposes only\n    \u003c\/h4\u003e\n    \u003cp style=\"margin: 0 0 12px;\"\u003e\n      This product is supplied exclusively for scientific laboratory research and\n      analytical purposes. It is not intended for human or animal use, consumption,\n      clinical use or therapeutic application.\n    \u003c\/p\u003e\n    \u003cp style=\"margin: 0 0 12px;\"\u003e\n      It must not be used in any way that contravenes applicable laws or the\n      requirements of the Medicines and Healthcare products Regulatory Agency.\n      Research Scientific does not provide advice or recommendations concerning\n      dosage, administration or use in humans or animals.\n    \u003c\/p\u003e\n    \u003cp style=\"margin: 0;\"\u003e\n      \u003cstrong\u003eThese restrictions apply to every grade of this product.\u003c\/strong\u003e\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cul style=\"margin: 0 0 20px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eResearch-grade mixing water for scientific laboratory and analytical work.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eStated formulation: water containing 0.9% benzyl alcohol.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003eSupplied in flip-top headspace vials designed for laboratory use.\u003c\/strong\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Research Scientific supplies Bacteriostatic Mixing Water as an aqueous laboratory\n    solution. Review the formulation details and documentation notes below when\n    assessing the product against the requirements of your laboratory procedure.\n  \u003c\/p\u003e\n\n  \u003csection aria-labelledby=\"bacteriostatic-mixing-water-chemical-information\" style=\"margin: 28px 0 0;\"\u003e\n    \u003ch3 id=\"bacteriostatic-mixing-water-chemical-information\" style=\"margin: 0 0 14px; color: #00455f; font-size: 18px; line-height: 1.4;\"\u003e\n      Chemical Information\n    \u003c\/h3\u003e\n\n    \u003cul style=\"margin: 0 0 18px; padding-left: 24px;\"\u003e\n      \u003cli style=\"margin-bottom: 8px;\"\u003e\n        \u003cstrong\u003eProduct name:\u003c\/strong\u003e Bacteriostatic Mixing Water.\n      \u003c\/li\u003e\n      \u003cli style=\"margin-bottom: 8px;\"\u003e\n        \u003cstrong\u003eAlternative description, as supplied:\u003c\/strong\u003e\n        Sterile water with 0.9% benzyl alcohol.\n      \u003c\/li\u003e\n      \u003cli style=\"margin-bottom: 0;\"\u003e\n        \u003cstrong\u003ePurity:\u003c\/strong\u003e\n        Listed as not applicable in the supplied description. The stated 0.9%\n        refers to solution strength, not a numerical purity result.\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch4 id=\"bacteriostatic-mixing-water-water-component\" style=\"margin: 20px 0 12px; color: #00455f; font-size: 16px; line-height: 1.45;\"\u003e\n      Chemical Information – Water Component\n    \u003c\/h4\u003e\n\n    \u003cul style=\"margin: 0 0 18px; padding-left: 24px;\"\u003e\n      \u003cli style=\"margin-bottom: 8px;\"\u003e\n        \u003cstrong\u003eChemical Abstracts Service registry number:\u003c\/strong\u003e 7732-18-5.\n      \u003c\/li\u003e\n      \u003cli style=\"margin-bottom: 0;\"\u003e\n        \u003cstrong\u003eMolecular formula of water:\u003c\/strong\u003e H\u003csub\u003e2\u003c\/sub\u003eO.\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch4 id=\"bacteriostatic-mixing-water-benzyl-alcohol-component\" style=\"margin: 24px 0 12px; color: #00455f; font-size: 16px; line-height: 1.45;\"\u003e\n      Chemical Information – Benzyl Alcohol Component\n    \u003c\/h4\u003e\n\n    \u003cul style=\"margin: 0 0 18px; padding-left: 24px;\"\u003e\n      \u003cli style=\"margin-bottom: 8px;\"\u003e\n        \u003cstrong\u003eChemical Abstracts Service registry number:\u003c\/strong\u003e 100-51-6.\n      \u003c\/li\u003e\n      \u003cli style=\"margin-bottom: 0;\"\u003e\n        \u003cstrong\u003eStated concentration in the solution:\u003c\/strong\u003e 0.9%.\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003cp style=\"margin: 0 0 16px;\"\u003e\n      \u003cstrong\u003eConcentration clarification:\u003c\/strong\u003e\n      The supplied description does not state whether 0.9% is expressed by mass,\n      by volume or as mass per volume. Confirm the concentration basis against the\n      manufacturer's formulation specification and completed batch documentation.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin: 0;\"\u003e\n      The registry numbers identify the listed components, while H\u003csub\u003e2\u003c\/sub\u003eO\n      describes water only, not the complete solution. The supplied formulation\n      details have been retained; the conflicting Safety Data Sheet requires\n      reconciliation as noted under Product Documentation below.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!--\n    Publication checks:\n    The current product description supplies the two component registry numbers,\n    the water formula and the stated 0.9% benzyl alcohol concentration.\n    No concentration basis, percentage water content, additional ingredient,\n    water-quality standard or numerical purity has been inferred.\n\n    The source describes sterile water and sterile vials. These statements are\n    retained as supplied specifications, not presented as verified batch results.\n    Confirm supporting manufacturing and microbiological records.\n\n    No product-specific ULTIMATE grade or processing record was supplied.\n    The panel below describes the established range without asserting that\n    additional purification or endotoxin testing applies to this solution.\n  --\u003e\n\n  \u003csection class=\"ultimate-research-grade\" aria-labelledby=\"ultimate-bacteriostatic-mixing-water-heading\" style=\"box-sizing: border-box; width: 100%; margin: 32px 0; font-family: Arial, Helvetica, sans-serif;\"\u003e\n    \u003cdiv style=\"\n      position: relative;\n      overflow: hidden;\n      box-sizing: border-box;\n      width: 100%;\n      padding: 28px;\n      background-color: #080808;\n      background-image: linear-gradient(135deg, #020202 0%, #090909 25%, #1c1c1c 56%, #101010 77%, #030303 100%);\n      border: 1px solid #d4af37;\n      border-radius: 17px;\n      box-shadow: 0 16px 36px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 239, 170, 0.08);\n    \"\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: -135px;\n        right: -105px;\n        width: 360px;\n        height: 360px;\n        border-radius: 50%;\n        pointer-events: none;\n        background: radial-gradient(circle, rgba(255, 230, 139, 0.22) 0%, rgba(212, 175, 55, 0.08) 35%, rgba(212, 175, 55, 0) 73%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: 0;\n        left: 7%;\n        width: 86%;\n        height: 2px;\n        background: linear-gradient(90deg, transparent 0%, #d4af37 24%, #ffeea9 50%, #d4af37 76%, transparent 100%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv style=\"position: relative; z-index: 1;\"\u003e\n\n        \u003cdiv style=\"\n          display: inline-block;\n          box-sizing: border-box;\n          max-width: 100%;\n          margin: 0 0 18px;\n          padding: 8px 14px;\n          color: #f7df88;\n          background-color: rgba(212, 175, 55, 0.09);\n          border: 1px solid rgba(247, 223, 136, 0.65);\n          border-radius: 999px;\n          font-size: 14px;\n          font-weight: 700;\n          line-height: 1.5;\n          letter-spacing: 0.6px;\n        \"\u003e\n          Premium Laboratory Range Information\n        \u003c\/div\u003e\n\n        \u003ch3 id=\"ultimate-bacteriostatic-mixing-water-heading\" style=\"margin: 0; color: #ffffff; font-size: 26px; font-weight: 700; line-height: 1.25;\"\u003e\n          \u003cspan style=\"color: #f4d978; text-shadow: 0 0 18px rgba(212, 175, 55, 0.23);\"\u003eULTIMATE\u003c\/span\u003e\n          \u003cspan style=\"display: inline-block; max-width: 100%; color: #ffffff;\"\u003eSpecification\u003c\/span\u003e\n        \u003c\/h3\u003e\n\n        \u003cp style=\"margin: 10px 0 0; color: #f0d77d; font-size: 15px; font-weight: 700; line-height: 1.6; letter-spacing: 0.5px;\"\u003e\n          Bacteriostatic Mixing Water – grade availability requires confirmation\n        \u003c\/p\u003e\n\n        \u003cdiv aria-hidden=\"true\" style=\"height: 1px; margin: 24px 0; background: linear-gradient(90deg, transparent, #d4af37, #f7df88, #d4af37, transparent);\"\u003e\u003c\/div\u003e\n\n        \u003cp style=\"margin: 0; color: #f1f1f1; font-size: 15px; line-height: 1.8;\"\u003e\n          The \u003cstrong style=\"color: #f7df88;\"\u003eULTIMATE range\u003c\/strong\u003e concerns additional\n          preparative high-performance liquid chromatography purification and more\n          stringent bacterial endotoxin testing. These processes are\n          \u003cstrong style=\"color: #ffffff;\"\u003enot established for this Bacteriostatic Mixing Water listing\u003c\/strong\u003e.\n          Contact Research Scientific to confirm whether a product-specific ULTIMATE\n          option is available and to obtain its documented specification.\n        \u003c\/p\u003e\n\n        \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 14px; margin: 26px 0;\"\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 15px; font-weight: 700; line-height: 1.5;\"\u003e\n              Purification Specification\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 15px; line-height: 1.7;\"\u003e\n              Any additional purification process must be supported by manufacturing\n              records specifically applicable to the finished aqueous formulation supplied.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 15px; font-weight: 700; line-height: 1.5;\"\u003e\n              Endotoxin Specification\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 15px; line-height: 1.7;\"\u003e\n              No endotoxin test method, result or acceptance limit is provided in the\n              supplied product information. Request supporting records where required.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 15px; font-weight: 700; line-height: 1.5;\"\u003e\n              Batch-Specific Documentation\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 15px; line-height: 1.7;\"\u003e\n              Review the benzyl alcohol concentration, formulation and available analytical\n              results for the exact product, grade and batch under consideration.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n        \u003c\/div\u003e\n\n        \u003cdiv style=\"padding: 18px 20px; background-color: rgba(212, 175, 55, 0.05); border: 1px solid rgba(255, 255, 255, 0.08); border-left: 4px solid #d4af37; border-radius: 8px;\"\u003e\n          \u003ch4 style=\"margin: 0 0 8px; color: #f7df88; font-size: 15px; line-height: 1.4;\"\u003e\n            Regular or ULTIMATE?\n          \u003c\/h4\u003e\n          \u003cp style=\"margin: 0; color: #e5e5e5; font-size: 15px; line-height: 1.75;\"\u003e\n            \u003cstrong style=\"color: #ffffff;\"\u003eThe Regular research-grade product is appropriate for routine laboratory work\u003c\/strong\u003e\n            where its documented specification meets the requirements of your method.\n            Consider ULTIMATE only where its availability and additional product-specific\n            specification have been confirmed.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cp style=\"margin: 20px 0 0; color: #cccccc; font-size: 14px; line-height: 1.7;\"\u003e\n          \u003cstrong style=\"color: #f7df88;\"\u003eSpecification note:\u003c\/strong\u003e\n          A grade designation alone does not establish numerical purity, analytical\n          performance or sterility.\n        \u003c\/p\u003e\n\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection aria-labelledby=\"bacteriostatic-mixing-water-laboratory-handling\" style=\"margin: 28px 0 0;\"\u003e\n    \u003ch3 id=\"bacteriostatic-mixing-water-laboratory-handling\" style=\"margin: 0 0 14px; color: #00455f; font-size: 18px; line-height: 1.4;\"\u003e\n      Laboratory Presentation and Handling\n    \u003c\/h3\u003e\n\n    \u003cp style=\"margin: 0 0 16px;\"\u003e\n      \u003cstrong\u003ePresentation and sterility:\u003c\/strong\u003e\n      The supplied description identifies both the water-based solution and the\n      flip-top headspace vials as sterile. Confirm the relevant manufacturing and\n      batch records before relying on these claims for a laboratory procedure.\n      No sterility test result is provided in the supplied description.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin: 0 0 16px;\"\u003e\n      \u003cstrong\u003eLaboratory compatibility:\u003c\/strong\u003e\n      Confirm that the stated water and benzyl alcohol formulation is compatible\n      with the material being prepared and your laboratory's analytical method.\n      Suitability should be assessed against the confirmed product specification.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin: 0;\"\u003e\n      \u003cstrong\u003eHandling and storage:\u003c\/strong\u003e\n      Request corrected, formulation-specific safety documentation before handling\n      the product. Confirm the applicable storage conditions and any permitted\n      period of use after opening with Research Scientific; these have not been\n      established in the supplied product description.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003csection aria-labelledby=\"bacteriostatic-mixing-water-documentation\" style=\"margin: 28px 0 0;\"\u003e\n    \u003ch3 id=\"bacteriostatic-mixing-water-documentation\" style=\"margin: 0 0 14px; color: #00455f; font-size: 18px; line-height: 1.4;\"\u003e\n      Product Documentation\n    \u003c\/h3\u003e\n\n    \u003cp style=\"margin: 0 0 16px;\"\u003e\n      \u003cstrong\u003eBatch and supplier records:\u003c\/strong\u003e\n      Supporting supplier documentation is reviewed where supplied. Scan the code\n      on the packaging, where provided, or contact Research Scientific for the\n      records available for the selected product and batch.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin: 0 0 12px;\"\u003e\n      \u003ca href=\"https:\/\/researchscientific.co.uk\/coa\/PEP105.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color: #00455f; font-weight: 700; text-decoration: underline; text-underline-offset: 3px;\"\u003e\n        View Certificate of Analysis template\n      \u003c\/a\u003e\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin: 0 0 20px;\"\u003e\n      The linked certificate displayed an uncompleted template when checked on\n      10 September 2026. Request a completed certificate identifying Bacteriostatic\n      Mixing Water, the batch number, formulation specification and reported\n      analytical results.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin: 0 0 12px;\"\u003e\n      \u003ca href=\"https:\/\/researchscientific.co.uk\/msds\/PEP105.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color: #00455f; font-weight: 700; text-decoration: underline; text-underline-offset: 3px;\"\u003e\n        View Bacteriostatic Mixing Water Safety Data Sheet – Clarification Required\n      \u003c\/a\u003e\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin: 0;\"\u003e\n      The linked Safety Data Sheet lists water with acetic acid and describes a\n      lyophilised solid, which conflicts with the water and benzyl alcohol solution\n      described here. Request a corrected document matching the confirmed composition\n      and physical form before relying on it for handling, storage or disposal.\n    \u003c\/p\u003e\n\n    \u003c!--\n      Document review: 10 September 2026.\n      Both original product-specific addresses are retained unchanged.\n      The Certificate of Analysis is an uncompleted template, not batch evidence.\n      The Safety Data Sheet's identification and physical-properties sections\n      conflict with the current product description. No acetic acid ingredient,\n      lyophilised presentation or freezer-storage requirement has been adopted.\n      Reconcile the formulation and catalogue reference with the manufacturer,\n      replace the conflicting document, and update the visible status notes.\n    --\u003e\n  \u003c\/section\u003e\n\n  \u003csection aria-labelledby=\"bacteriostatic-mixing-water-delivery\" style=\"margin: 28px 0 0;\"\u003e\n    \u003ch3 id=\"bacteriostatic-mixing-water-delivery\" style=\"margin: 0 0 14px; color: #00455f; font-size: 18px; line-height: 1.4;\"\u003e\n      Tracked Delivery\n    \u003c\/h3\u003e\n\n    \u003cp style=\"margin: 0;\"\u003e\n      Supplied with a tracked express delivery service. Refer to the dispatch\n      information for the delivery option applicable to your order.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n\u003c\/div\u003e","brand":"Research Scientific Limited","offers":[{"title":"5ml","offer_id":50056237678930,"sku":"PEP105","price":6.95,"currency_code":"GBP","in_stock":true},{"title":"10ml","offer_id":50056237711698,"sku":"PEP105","price":10.95,"currency_code":"GBP","in_stock":true},{"title":"20ml","offer_id":50056237744466,"sku":"PEP105","price":17.95,"currency_code":"GBP","in_stock":true},{"title":"5 x 5ml Lab Pack 1","offer_id":51242133619026,"sku":"PEP105","price":25.25,"currency_code":"GBP","in_stock":true},{"title":"10 x 5ml Lab Pack 2","offer_id":51242135257426,"sku":"PEP105","price":50.5,"currency_code":"GBP","in_stock":true},{"title":"5 x 10ml Lab Pack 3","offer_id":51242136535378,"sku":"PEP105","price":45.95,"currency_code":"GBP","in_stock":true},{"title":"10 x 10ml Lab Pack 4","offer_id":51242138665298,"sku":"PEP105","price":90.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/nupex-bacteriostatic-water-for-research-sterile-0-9-benzyl-alcohol.png?v=1767865802"},{"product_id":"buy-benzyl-benzoate-online","title":"BENZYL BENZOATE  - Research Grade","description":"\u003cdiv class=\"research-scientific-product-description\" lang=\"en-GB\" style=\"box-sizing: border-box; width: 100%; max-width: 100%; min-width: 0; font-family: Arial, Helvetica, sans-serif; font-size: 15px; line-height: 1.7; color: #222222; text-align: left; overflow-wrap: anywhere;\"\u003e\n\n  \u003ch3 id=\"benzyl-benzoate-research-grade\" style=\"margin: 0 0 18px; color: #00455f; font-size: 20px; line-height: 1.35;\"\u003e\n    BENZYL BENZOATE – Research Grade Laboratory Reagent\n  \u003c\/h3\u003e\n\n  \u003cdiv role=\"note\" aria-labelledby=\"research-only-benzyl-benzoate\" style=\"box-sizing: border-box; margin: 0 0 22px; padding: 18px 20px; color: #c00000; background-color: #fff5f5; border: 1px solid #f0c7c7; border-left: 4px solid #c00000; border-radius: 12px; font-size: 15px; line-height: 1.7;\"\u003e\n    \u003ch4 id=\"research-only-benzyl-benzoate\" style=\"margin: 0 0 10px; color: #c00000; font-size: 16px; line-height: 1.45;\"\u003e\n      For research purposes only\n    \u003c\/h4\u003e\n    \u003cp style=\"margin: 0 0 12px;\"\u003e\n      This product is supplied exclusively for scientific laboratory research and\n      analytical purposes. It is not intended for human or animal use, consumption,\n      clinical use or therapeutic application.\n    \u003c\/p\u003e\n    \u003cp style=\"margin: 0 0 12px;\"\u003e\n      It must not be used in any way that contravenes applicable laws or the\n      requirements of the Medicines and Healthcare products Regulatory Agency.\n      Research Scientific does not provide advice or recommendations concerning\n      dosage, administration or use in humans or animals.\n    \u003c\/p\u003e\n    \u003cp style=\"margin: 0;\"\u003e\n      \u003cstrong\u003eThese restrictions apply to every grade of this product.\u003c\/strong\u003e\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cul style=\"margin: 0 0 20px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eResearch-grade benzyl benzoate for scientific laboratory and analytical work.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eSupplied in flip-top headspace vials designed for laboratory use.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003eBatch documentation available where supplied.\u003c\/strong\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Research Scientific supplies benzyl benzoate as a research-grade laboratory\n    reagent. Review the chemical specification and available batch documentation\n    when selecting material for your laboratory's analytical requirements.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    \u003cstrong\u003eThe stated weight refers to the contents of a single vial.\u003c\/strong\u003e\n    Refer to the product label and applicable batch records for the declared\n    quantity and specification of the selected product.\n  \u003c\/p\u003e\n\n  \u003csection aria-labelledby=\"benzyl-benzoate-chemical-information\" style=\"margin: 28px 0 0;\"\u003e\n    \u003ch3 id=\"benzyl-benzoate-chemical-information\" style=\"margin: 0 0 14px; color: #00455f; font-size: 18px; line-height: 1.4;\"\u003e\n      Chemical Information\n    \u003c\/h3\u003e\n\n    \u003cul style=\"margin: 0 0 18px; padding-left: 24px;\"\u003e\n      \u003cli style=\"margin-bottom: 8px;\"\u003e\n        \u003cstrong\u003eProduct name:\u003c\/strong\u003e Benzyl benzoate.\n      \u003c\/li\u003e\n      \u003cli style=\"margin-bottom: 8px;\"\u003e\n        \u003cstrong\u003eSynonym:\u003c\/strong\u003e Benzoic acid phenylmethyl ester.\n      \u003c\/li\u003e\n      \u003cli style=\"margin-bottom: 8px;\"\u003e\n        \u003cstrong\u003eChemical Abstracts Service registry number:\u003c\/strong\u003e 120-51-4.\n      \u003c\/li\u003e\n      \u003cli style=\"margin-bottom: 8px;\"\u003e\n        \u003cstrong\u003eMolecular formula:\u003c\/strong\u003e\n        C\u003csub\u003e14\u003c\/sub\u003eH\u003csub\u003e12\u003c\/sub\u003eO\u003csub\u003e2\u003c\/sub\u003e.\n      \u003c\/li\u003e\n      \u003cli style=\"margin-bottom: 8px;\"\u003e\n        \u003cstrong\u003eMolar mass:\u003c\/strong\u003e Approximately 212.24 grams per mole.\n      \u003c\/li\u003e\n      \u003cli style=\"margin-bottom: 0;\"\u003e\n        \u003cstrong\u003eStated purity specification:\u003c\/strong\u003e ≥99%.\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003cp style=\"margin: 0;\"\u003e\n      The chemical details and \u003cstrong\u003e≥99% purity specification\u003c\/strong\u003e are retained\n      from the supplied product description. The purity specification is not a\n      verified result for an individual batch. Refer to a completed Certificate\n      of Analysis for the analytical method, acceptance criterion and reported result.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!--\n    Product-specific publication checks:\n    The synonym, registry number, molecular formula, approximate molar mass and\n    stated purity specification are retained from the supplied BENZYL BENZOATE\n    description. No independent chemical-identity or batch verification is claimed.\n\n    The source describes the vials as sterile, not the benzyl benzoate contents.\n    No product sterility, manufacturing location, additional ingredient, numerical\n    endotoxin limit or fixed storage temperature has been inferred.\n\n    The ULTIMATE panel retains the established range styling and position.\n    No product-specific ULTIMATE grade, additional purification process or\n    endotoxin-testing result has been established for this listing.\n  --\u003e\n\n  \u003csection class=\"ultimate-research-grade\" aria-labelledby=\"ultimate-benzyl-benzoate-heading\" style=\"box-sizing: border-box; width: 100%; margin: 32px 0; font-family: Arial, Helvetica, sans-serif;\"\u003e\n    \u003cdiv style=\"\n      position: relative;\n      overflow: hidden;\n      box-sizing: border-box;\n      width: 100%;\n      padding: 28px;\n      background-color: #080808;\n      background-image: linear-gradient(135deg, #020202 0%, #090909 25%, #1c1c1c 56%, #101010 77%, #030303 100%);\n      border: 1px solid #d4af37;\n      border-radius: 17px;\n      box-shadow: 0 16px 36px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 239, 170, 0.08);\n    \"\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: -135px;\n        right: -105px;\n        width: 360px;\n        height: 360px;\n        border-radius: 50%;\n        pointer-events: none;\n        background: radial-gradient(circle, rgba(255, 230, 139, 0.22) 0%, rgba(212, 175, 55, 0.08) 35%, rgba(212, 175, 55, 0) 73%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: 0;\n        left: 7%;\n        width: 86%;\n        height: 2px;\n        background: linear-gradient(90deg, transparent 0%, #d4af37 24%, #ffeea9 50%, #d4af37 76%, transparent 100%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv style=\"position: relative; z-index: 1;\"\u003e\n\n        \u003cdiv style=\"\n          display: inline-block;\n          box-sizing: border-box;\n          max-width: 100%;\n          margin: 0 0 18px;\n          padding: 8px 14px;\n          color: #f7df88;\n          background-color: rgba(212, 175, 55, 0.09);\n          border: 1px solid rgba(247, 223, 136, 0.65);\n          border-radius: 999px;\n          font-size: 14px;\n          font-weight: 700;\n          line-height: 1.5;\n          letter-spacing: 0.6px;\n        \"\u003e\n          Premium Laboratory Range Information\n        \u003c\/div\u003e\n\n        \u003ch3 id=\"ultimate-benzyl-benzoate-heading\" style=\"margin: 0; color: #ffffff; font-size: 26px; font-weight: 700; line-height: 1.25;\"\u003e\n          \u003cspan style=\"color: #f4d978; text-shadow: 0 0 18px rgba(212, 175, 55, 0.23);\"\u003eULTIMATE\u003c\/span\u003e\n          \u003cspan style=\"display: inline-block; max-width: 100%; color: #ffffff;\"\u003eSpecification\u003c\/span\u003e\n        \u003c\/h3\u003e\n\n        \u003cp style=\"margin: 10px 0 0; color: #f0d77d; font-size: 15px; font-weight: 700; line-height: 1.6; letter-spacing: 0.5px;\"\u003e\n          Benzyl benzoate grade availability requires confirmation\n        \u003c\/p\u003e\n\n        \u003cdiv aria-hidden=\"true\" style=\"height: 1px; margin: 24px 0; background: linear-gradient(90deg, transparent, #d4af37, #f7df88, #d4af37, transparent);\"\u003e\u003c\/div\u003e\n\n        \u003cp style=\"margin: 0; color: #f1f1f1; font-size: 15px; line-height: 1.8;\"\u003e\n          The \u003cstrong style=\"color: #f7df88;\"\u003eULTIMATE range\u003c\/strong\u003e concerns additional\n          preparative high-performance liquid chromatography purification and more\n          stringent bacterial endotoxin testing. These processes are\n          \u003cstrong style=\"color: #ffffff;\"\u003enot established for this benzyl benzoate listing\u003c\/strong\u003e.\n          Contact Research Scientific to confirm whether a product-specific ULTIMATE\n          option is available and to obtain its documented specification.\n        \u003c\/p\u003e\n\n        \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 14px; margin: 26px 0;\"\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 15px; font-weight: 700; line-height: 1.5;\"\u003e\n              Purification Specification\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 15px; line-height: 1.7;\"\u003e\n              Any additional purification process must be supported by manufacturing\n              records specifically applicable to the benzyl benzoate supplied.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 15px; font-weight: 700; line-height: 1.5;\"\u003e\n              Endotoxin Specification\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 15px; line-height: 1.7;\"\u003e\n              No endotoxin test method, result or acceptance limit is provided in the\n              supplied product information. Request supporting records where required.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 15px; font-weight: 700; line-height: 1.5;\"\u003e\n              Batch-Specific Documentation\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 15px; line-height: 1.7;\"\u003e\n              Review the stated purity specification and available analytical results for the\n              exact product, grade and batch under consideration.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n        \u003c\/div\u003e\n\n        \u003cdiv style=\"padding: 18px 20px; background-color: rgba(212, 175, 55, 0.05); border: 1px solid rgba(255, 255, 255, 0.08); border-left: 4px solid #d4af37; border-radius: 8px;\"\u003e\n          \u003ch4 style=\"margin: 0 0 8px; color: #f7df88; font-size: 15px; line-height: 1.4;\"\u003e\n            Regular or ULTIMATE?\n          \u003c\/h4\u003e\n          \u003cp style=\"margin: 0; color: #e5e5e5; font-size: 15px; line-height: 1.75;\"\u003e\n            \u003cstrong style=\"color: #ffffff;\"\u003eThe Regular research-grade product is appropriate for routine laboratory work\u003c\/strong\u003e\n            where its documented specification meets the requirements of your method.\n            Consider ULTIMATE only where its availability and additional product-specific\n            specification have been confirmed.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cp style=\"margin: 20px 0 0; color: #cccccc; font-size: 14px; line-height: 1.7;\"\u003e\n          \u003cstrong style=\"color: #f7df88;\"\u003eSpecification note:\u003c\/strong\u003e\n          A grade designation alone does not establish numerical purity, analytical\n          performance or sterility.\n        \u003c\/p\u003e\n\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection aria-labelledby=\"benzyl-benzoate-laboratory-presentation\" style=\"margin: 28px 0 0;\"\u003e\n    \u003ch3 id=\"benzyl-benzoate-laboratory-presentation\" style=\"margin: 0 0 14px; color: #00455f; font-size: 18px; line-height: 1.4;\"\u003e\n      Laboratory Presentation and Handling\n    \u003c\/h3\u003e\n\n    \u003cp style=\"margin: 0 0 16px;\"\u003e\n      \u003cstrong\u003eVial specification:\u003c\/strong\u003e\n      The supplied description identifies the flip-top headspace vials as sterile.\n      Confirm the relevant packaging records where sterility is required; this\n      statement does not establish that the benzyl benzoate contents are sterile.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin: 0;\"\u003e\n      \u003cstrong\u003eLaboratory handling:\u003c\/strong\u003e\n      Assess the material against your laboratory's procedure and risk assessment.\n      Follow the current, product-specific instructions for handling, storage and\n      disposal. The Safety Data Sheet link requires attention as noted below.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003csection aria-labelledby=\"benzyl-benzoate-documentation\" style=\"margin: 28px 0 0;\"\u003e\n    \u003ch3 id=\"benzyl-benzoate-documentation\" style=\"margin: 0 0 14px; color: #00455f; font-size: 18px; line-height: 1.4;\"\u003e\n      Product Documentation\n    \u003c\/h3\u003e\n\n    \u003cp style=\"margin: 0 0 16px;\"\u003e\n      \u003cstrong\u003eBatch and supplier records:\u003c\/strong\u003e\n      Supporting supplier documentation is reviewed where supplied. Scan the code\n      on the packaging, where provided, or contact Research Scientific for the\n      records available for the selected product, grade and batch.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin: 0 0 12px;\"\u003e\n      \u003ca href=\"https:\/\/researchscientific.co.uk\/coa\/PEP107.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color: #00455f; font-weight: 700; text-decoration: underline; text-underline-offset: 3px;\"\u003e\n        View Certificate of Analysis template\n      \u003c\/a\u003e\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin: 0 0 20px;\"\u003e\n      The linked certificate displayed an uncompleted template when checked on\n      10 September 2026, without populated product identity, batch number or\n      analytical results. Request a completed benzyl benzoate certificate that\n      identifies the actual batch and reports the result against the stated\n      ≥99% purity specification.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin: 0 0 12px;\"\u003e\n      \u003ca href=\"https:\/\/researchscientific.co.uk\/msds\/PEP107.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color: #00455f; font-weight: 700; text-decoration: underline; text-underline-offset: 3px;\"\u003e\n        View Benzyl Benzoate Safety Data Sheet – Supplied Document Link\n      \u003c\/a\u003e\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin: 0;\"\u003e\n      This document address returned a not-found response when checked on\n      10 September 2026. Request the current, product-specific Safety Data Sheet\n      from Research Scientific before handling the material.\n    \u003c\/p\u003e\n\n    \u003c!--\n      Document review: 10 September 2026.\n      Both product-specific addresses are retained unchanged from the source.\n      The PEP107 Certificate of Analysis displayed an uncompleted template;\n      it does not substantiate a purity result for the supplied batch.\n      The PEP107 Safety Data Sheet address returned HTTP 404 when checked.\n      Its contents could not be reviewed, and no replacement address is invented.\n      Update the visible document-status notes after the certificate is completed\n      and the correct Safety Data Sheet is available.\n    --\u003e\n  \u003c\/section\u003e\n\n  \u003csection aria-labelledby=\"benzyl-benzoate-delivery\" style=\"margin: 28px 0 0;\"\u003e\n    \u003ch3 id=\"benzyl-benzoate-delivery\" style=\"margin: 0 0 14px; color: #00455f; font-size: 18px; line-height: 1.4;\"\u003e\n      Tracked Delivery\n    \u003c\/h3\u003e\n\n    \u003cp style=\"margin: 0;\"\u003e\n      The supplied listing specifies secure packaging and frozen dispatch in\n      insulated packaging using a tracked express delivery service. Confirm the\n      dispatch temperature and packaging arrangements applicable to this benzyl\n      benzoate product before shipment; the dispatch statement is not a long-term\n      storage instruction.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n\u003c\/div\u003e","brand":"Research Scientific Limited","offers":[{"title":"2ml","offer_id":50056255177042,"sku":"PEP107","price":2.25,"currency_code":"GBP","in_stock":true},{"title":"5ml","offer_id":50056255209810,"sku":"PEP107","price":4.5,"currency_code":"GBP","in_stock":true},{"title":"10ml","offer_id":50056255242578,"sku":"PEP107","price":7.25,"currency_code":"GBP","in_stock":true},{"title":"20ml","offer_id":50056255275346,"sku":"PEP107","price":13.25,"currency_code":"GBP","in_stock":true},{"title":"50ml","offer_id":50056255308114,"sku":"PEP107","price":29.25,"currency_code":"GBP","in_stock":true},{"title":"5 x 5ml Lab Pack 1","offer_id":51242164945234,"sku":"PEP107","price":15.5,"currency_code":"GBP","in_stock":true},{"title":"10 x 5ml Lab Pack 2","offer_id":51242166813010,"sku":"PEP107","price":30.5,"currency_code":"GBP","in_stock":true},{"title":"5 x 10ml Lab Pack 3","offer_id":51242169303378,"sku":"PEP107","price":28.5,"currency_code":"GBP","in_stock":true},{"title":"10 x 10ml Lab Pack 4","offer_id":51242171138386,"sku":"PEP107","price":55.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/nupex-buy-benzyl-benzoate-online-research-grade-peptide.png?v=1767865802"},{"product_id":"buy-crystagen-uk","title":"CRYSTAGEN  - Research Grade Peptide","description":"\u003cdiv class=\"research-scientific-product-description\"\u003e\n\n  \u003ch3\u003eCRYSTAGEN – Research Grade Peptide\u003c\/h3\u003e\n \u003cp style=\"margin: 0 0 20px; padding: 16px 18px; color: #c00000; background-color: #fff5f5; border: 1px solid #f0c7c7; border-left: 4px solid #c00000; font-size: 14px; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor research purposes only.\u003c\/strong\u003e\n    This product is supplied exclusively for scientific laboratory research and analytical\n    purposes. It is not intended for human or animal use, consumption, clinical use or\n    therapeutic application. It must not be used in any way that contravenes applicable\n    laws or the requirements of the Medicines and Healthcare products Regulatory Agency.\n  \u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eResearch-grade CRYSTAGEN peptide supplied for laboratory use only.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eSupplied as a lyophilised powder in sealed, flip-top laboratory vials.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eRegular and ULTIMATE options for differing laboratory specification requirements.\u003c\/strong\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\n  \u003cp\u003e\n    Research Scientific supplies CRYSTAGEN as a research-grade peptide for controlled\n    laboratory handling and analytical work. Supplied in a lyophilised format, the product\n    is available in Regular and ULTIMATE options, allowing laboratories to select the\n    specification appropriate to their methods and quality requirements.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Our Regular CRYSTAGEN remains highly suitable for the majority of routine laboratory\n    work where its documented specification meets the requirements of the intended method.\n    The ULTIMATE option provides additional chromatographic purification and more stringent\n    bacterial endotoxin testing for laboratories requiring an enhanced specification.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eChemical Information\u003c\/h3\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eProduct name:\u003c\/strong\u003e CRYSTAGEN\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eProduct reference:\u003c\/strong\u003e PEP072\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eSynonyms:\u003c\/strong\u003e\n      Not specified in the supplied product information.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eChemical Abstracts Service registry number:\u003c\/strong\u003e\n      Not specified in the supplied product information.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eMolecular formula:\u003c\/strong\u003e\n      Not specified in the supplied product information.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eMolecular weight:\u003c\/strong\u003e\n      Not specified in the supplied product information.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eSystematic chemical name:\u003c\/strong\u003e\n      Not specified in the supplied product information.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eStated purity specification:\u003c\/strong\u003e\n      ≥99%. Confirm the analytical method and reported batch result in the relevant\n      completed Certificate of Analysis.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003ePhysical presentation:\u003c\/strong\u003e Lyophilised powder.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    Confirm the identity, composition and analytical specification of the selected batch\n    against the relevant manufacturer documentation before commencing laboratory work.\n    The stated purity specification should not be treated as a substitute for a\n    batch-specific analytical result.\n  \u003c\/p\u003e\n\n  \u003c!--\n    Publish the ULTIMATE purification and endotoxin-testing claims only where\n    supported by the relevant manufacturing records and batch documentation.\n  --\u003e\n\n  \u003cdiv class=\"ultimate-research-grade\" style=\"\n      background-color: #080808;\n      color: #d4af37;\n      border: 2px solid #d4af37;\n      border-radius: 10px;\n      padding: 28px;\n      margin-top: 30px;\n      margin-bottom: 30px;\n      font-family: Arial, sans-serif;\n      line-height: 1.7;\n    \"\u003e\n\n    \u003ch3 style=\"\n      color: #d4af37;\n      margin: 0 0 10px 0;\n      font-size: 28px;\n      font-weight: 700;\n      letter-spacing: 3px;\n    \"\u003e\n      ULTIMATE\n    \u003c\/h3\u003e\n\n    \u003cp style=\"\n      color: #e6c76a;\n      margin: 0 0 20px 0;\n      font-size: 18px;\n      font-weight: 700;\n    \"\u003e\n      CRYSTAGEN – Premium ULTIMATE Laboratory Specification\n    \u003c\/p\u003e\n\n    \u003cp style=\"color: #d4af37; margin: 0 0 16px 0;\"\u003e\n      Our ULTIMATE CRYSTAGEN undergoes\n      \u003cstrong style=\"color: #f0d88a;\"\u003e\n        additional purification using preparative high-performance liquid chromatography\n      \u003c\/strong\u003e\n      and\n      \u003cstrong style=\"color: #f0d88a;\"\u003e\n        more stringent bacterial endotoxin testing for lipopolysaccharides\n      \u003c\/strong\u003e\n      compared with our Regular range. This enhanced specification is intended for\n      laboratories with additional purification and endotoxin-testing requirements.\n    \u003c\/p\u003e\n\n    \u003cp style=\"color: #d4af37; margin: 0 0 16px 0;\"\u003e\n      \u003cstrong style=\"color: #f0d88a;\"\u003e\n        Our Regular CRYSTAGEN remains highly suitable for the majority of routine\n        laboratory work\n      \u003c\/strong\u003e\n      where its documented specification meets the requirements of the intended method.\n      ULTIMATE is an optional specification upgrade, rather than a requirement for every\n      laboratory procedure.\n    \u003c\/p\u003e\n\n    \u003cp style=\"color: #d4af37; margin: 0 0 16px 0;\"\u003e\n      Select the appropriate option by comparing the relevant batch documentation with\n      your laboratory's analytical and quality requirements. Confirm the purification\n      details, endotoxin test method, reported results and applicable acceptance criteria\n      for the specific ULTIMATE batch being supplied.\n    \u003c\/p\u003e\n\n    \u003cp style=\"\n      color: #e6c76a;\n      margin: 0;\n      padding-top: 16px;\n      border-top: 1px solid #786224;\n      font-size: 13px;\n    \"\u003e\n      \u003cstrong\u003eExclusively for scientific laboratory research and analytical purposes.\u003c\/strong\u003e\n      The ULTIMATE designation does not change the product's research-use-only status\n      or indicate suitability for human or animal use.\n    \u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n  \u003ch3\u003eLaboratory Handling and Reconstitution\u003c\/h3\u003e\n\n  \u003cp\u003e\n    The stated quantity applies to an individual vial unless the selected product option\n    expressly identifies a multi-vial laboratory pack. Refer to the product label and\n    applicable batch documentation for the supplied composition and any formulation components.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Reconstitute the material in accordance with the applicable product documentation\n    and your laboratory's validated procedure. Select a solvent or buffer compatible\n    with the supplied material and the intended analytical method, rather than assuming\n    that a single reconstitution medium is suitable for every laboratory procedure.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Follow the handling, storage and disposal instructions provided with the product.\n    Research Scientific does not provide advice or recommendations regarding dosage,\n    administration or use in humans or animals.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eBatch Documentation and Delivery\u003c\/h3\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eBatch documentation:\u003c\/strong\u003e\n    Review the available manufacturer and analytical records for the batch being supplied.\n    Match any reported identity, purity or endotoxin result to the corresponding batch\n    number before relying on it for laboratory quality assessment.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eCertificate of Analysis:\u003c\/strong\u003e\n    Refer to the relevant completed batch certificate for the tests performed, analytical\n    results and applicable specifications.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eSafety Data Sheet:\u003c\/strong\u003e\n    Provided to support laboratory risk assessment, safe handling, storage and disposal.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eSupplier documentation:\u003c\/strong\u003e\n    Available supplier records are reviewed where supplied. Confirm that the documentation\n    provided relates to the selected product, grade and batch.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eTracked delivery:\u003c\/strong\u003e\n    Securely packaged and dispatched frozen in insulated packaging using a tracked\n    delivery service.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eProduct Documentation\u003c\/h3\u003e\n\n  \u003cp\u003e\n    \u003ca href=\"https:\/\/researchscientific.co.uk\/coa\/PEP072.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\n      View CRYSTAGEN Certificate of Analysis Document\n    \u003c\/a\u003e\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003ca href=\"https:\/\/researchscientific.co.uk\/msds\/PEP072.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\n      View CRYSTAGEN Safety Data Sheet\n    \u003c\/a\u003e\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #dddddd; margin: 24px 0;\"\u003e\n\n  \u003cp style=\"color: #c00000; line-height: 1.6;\"\u003e\n    \u003cstrong\u003eFor Research Use Only\u003c\/strong\u003e\u003cbr\u003e\n    This product is supplied strictly for scientific laboratory research and analytical\n    purposes. Neither the Regular nor the ULTIMATE option is intended for human or animal\n    use, human consumption, clinical use or therapeutic application.\n  \u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Research Scientific Limited","offers":[{"title":"2mg","offer_id":50256482599250,"sku":"PEP072R","price":11.85,"currency_code":"GBP","in_stock":false},{"title":"5mg","offer_id":50256482632018,"sku":"PEP072R","price":16.25,"currency_code":"GBP","in_stock":true},{"title":"10mg","offer_id":50256482664786,"sku":"PEP072R","price":27.5,"currency_code":"GBP","in_stock":true},{"title":"20mg","offer_id":50256482697554,"sku":"PEP072R","price":47.95,"currency_code":"GBP","in_stock":true},{"title":"50mg","offer_id":50256482730322,"sku":"PEP072R","price":82.85,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 1","offer_id":51242542301522,"sku":"PEP072RL","price":64.25,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":51243116593490,"sku":"PEP072RL","price":127.5,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":51243119477074,"sku":"PEP072RL","price":111.85,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":51243125014866,"sku":"PEP072RL","price":222.25,"currency_code":"GBP","in_stock":true},{"title":"5mg - Ultimate","offer_id":54648331338066,"sku":"PEP072U","price":23.57,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54648331370834,"sku":"PEP072U","price":39.88,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54648331403602,"sku":"PEP072U","price":69.53,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54648331436370,"sku":"PEP072U","price":120.14,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54648331469138,"sku":"PEP072UL","price":93.17,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54648331501906,"sku":"PEP072UL","price":184.88,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54648331567442,"sku":"PEP072UL","price":162.19,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54766526890322,"sku":"PEP072UL","price":322.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/crystagen-pure-fine-peptide-powder-nupex-buy-crystagen-uk.png?v=1767865780"},{"product_id":"ghk-cu-epithalon-peptide-blend-uk","title":"GHK-CU + EPITHALON BLEND - Research Grade Peptide","description":"\u003cdiv class=\"research-scientific-product-description\"\u003e\n\n  \u003ch3\u003eGHK-Cu + EPITHALON BLEND – Research Grade Peptide Blend\u003c\/h3\u003e\n\n \u003cp style=\"margin: 0 0 20px; padding: 16px 18px; color: #c00000; background-color: #fff5f5; border: 1px solid #f0c7c7; border-left: 4px solid #c00000; font-size: 14px; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor research purposes only.\u003c\/strong\u003e\n    This product is supplied exclusively for scientific laboratory research and analytical\n    purposes. It is not intended for human or animal use, consumption, clinical use or\n    therapeutic application. It must not be used in any way that contravenes applicable\n    laws or the requirements of the Medicines and Healthcare products Regulatory Agency.\n  \u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eResearch-grade GHK-Cu and Epithalon blend supplied for laboratory use only.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eSupplied as a lyophilised powder in sealed, flip-top laboratory vials.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eRegular and ULTIMATE options for differing laboratory specification requirements.\u003c\/strong\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\n  \u003cp\u003e\n    Research Scientific supplies the GHK-Cu + Epithalon Blend as a two-component\n    research formulation for controlled laboratory handling and analytical work.\n    The blend is supplied in a lyophilised format, with the component quantities,\n    formulation details and analytical specification to be confirmed against the\n    selected product label and batch documentation.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Our Regular blend is intended for routine laboratory work where its documented\n    specification meets the requirements of the intended method. The ULTIMATE option\n    provides an additional specification choice for laboratories requiring further\n    chromatographic purification and more stringent bacterial endotoxin testing.\n  \u003c\/p\u003e\n\n  \u003cp style=\"\n    color: #005b80;\n    border-left: 4px solid #0085b5;\n    padding: 12px 16px;\n    margin: 20px 0;\n    background-color: #f2f9fc;\n    line-height: 1.6;\n  \"\u003e\n    \u003cstrong\u003eCopper-containing formulation:\u003c\/strong\u003e\n    Copper(II) sulphate is declared as a component of this formulation.\n    Refer to the confirmed formulation specification and current Safety Data Sheet\n    for its chemical form and concentration. The presence of a copper salt should\n    not be treated as analytical confirmation of the identity or quantity of the\n    GHK-Cu complex.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eNo added cosmetic or food dyes:\u003c\/strong\u003e\n    No cosmetic or food dyes are added to this formulation. Mannitol is included\n    as a formulation component. Assess the material against its documented\n    appearance specification and analytical results; colour alone should not\n    be used to establish identity, purity or the presence of added colouring.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eChemical Information\u003c\/h3\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eProduct name:\u003c\/strong\u003e GHK-Cu + EPITHALON BLEND\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eProduct reference:\u003c\/strong\u003e PEP078\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eMaterial type:\u003c\/strong\u003e Two-component peptide-based research formulation.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003ePhysical presentation:\u003c\/strong\u003e Lyophilised powder.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eFormulation component:\u003c\/strong\u003e\n      Mannitol, as declared in the product information. Refer to the batch\n      specification for the amount supplied.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003ePurity specification:\u003c\/strong\u003e\n      Refer to the completed batch Certificate of Analysis for the applicable\n      component specifications, analytical methods and reported results.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch4\u003eChemical Information – GHK-Cu Component\u003c\/h4\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eComponent name:\u003c\/strong\u003e GHK-Cu\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eAlternative names:\u003c\/strong\u003e\n      Copper Tripeptide-1; glycyl-L-histidyl-L-lysine–copper(II) complex.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003ePeptide ligand:\u003c\/strong\u003e Glycyl-L-histidyl-L-lysine.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eChemical Abstracts Service registry number:\u003c\/strong\u003e\n      To be confirmed for the exact copper-containing material supplied.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eMolecular formula:\u003c\/strong\u003e\n      To be confirmed for the supplied copper complex, including any counterions\n      or associated water where applicable.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eMolecular mass:\u003c\/strong\u003e\n      Refer to the manufacturer's confirmed specification for the exact\n      copper-complex form.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eCopper specification:\u003c\/strong\u003e\n      Confirm the peptide-to-copper ratio, total copper content and any\n      separately present copper salt in the relevant batch documentation.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch4\u003eChemical Information – Epithalon Component\u003c\/h4\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eComponent name:\u003c\/strong\u003e Epithalon\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eAlternative name:\u003c\/strong\u003e Epitalon.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eChemical Abstracts Service registry number:\u003c\/strong\u003e 307297-39-8.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eMolecular formula:\u003c\/strong\u003e\n      C\u003csub\u003e14\u003c\/sub\u003eH\u003csub\u003e22\u003c\/sub\u003eN\u003csub\u003e4\u003c\/sub\u003eO\u003csub\u003e9\u003c\/sub\u003e.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eCalculated molar mass:\u003c\/strong\u003e\n      Approximately 390.35 grams per mole for the unmodified peptide represented\n      by the stated formula.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eSupplied form:\u003c\/strong\u003e\n      Confirm any salt form, associated water or other formulation components\n      against the manufacturer's specification.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    The chemical information above describes the individual components, not a\n    single molecule representing the complete blend. Confirm the identity,\n    composition and analytical specification of the selected batch before\n    commencing laboratory work.\n  \u003c\/p\u003e\n\n  \u003c!--\n    Before publication, confirm that the ULTIMATE purification and endotoxin-testing\n    claims apply specifically to this blend and are supported by manufacturing\n    records and completed batch documentation.\n\n    The records should identify the purification stage and whether testing applies\n    to the individual components, the finished blend or both. Do not assume that\n    component test results establish the specification of the finished formulation.\n  --\u003e\n\n  \u003cdiv class=\"ultimate-research-grade\" style=\"\n      background-color: #080808;\n      color: #d4af37;\n      border: 2px solid #d4af37;\n      border-radius: 10px;\n      padding: 28px;\n      margin-top: 30px;\n      margin-bottom: 30px;\n      font-family: Arial, sans-serif;\n      line-height: 1.7;\n    \"\u003e\n\n    \u003ch3 style=\"\n      color: #d4af37;\n      margin: 0 0 10px 0;\n      font-size: 28px;\n      font-weight: 700;\n      letter-spacing: 3px;\n    \"\u003e\n      ULTIMATE\n    \u003c\/h3\u003e\n\n    \u003cp style=\"\n      color: #e6c76a;\n      margin: 0 0 20px 0;\n      font-size: 18px;\n      font-weight: 700;\n    \"\u003e\n      GHK-Cu + EPITHALON BLEND – Premium ULTIMATE Laboratory Specification\n    \u003c\/p\u003e\n\n    \u003cp style=\"color: #d4af37; margin: 0 0 16px 0;\"\u003e\n      The ULTIMATE specification includes\n      \u003cstrong style=\"color: #f0d88a;\"\u003e\n        additional purification using preparative high-performance liquid chromatography\n      \u003c\/strong\u003e\n      and\n      \u003cstrong style=\"color: #f0d88a;\"\u003e\n        more stringent bacterial endotoxin testing for lipopolysaccharides\n      \u003c\/strong\u003e\n      compared with our Regular range. This enhanced specification is intended for\n      laboratories with additional purification and endotoxin-testing requirements.\n    \u003c\/p\u003e\n\n    \u003cp style=\"color: #d4af37; margin: 0 0 16px 0;\"\u003e\n      \u003cstrong style=\"color: #f0d88a;\"\u003e\n        Our Regular GHK-Cu + Epithalon Blend remains a suitable choice for routine\n        laboratory work\n      \u003c\/strong\u003e\n      where its documented specification meets the requirements of the intended method.\n      ULTIMATE is an optional specification upgrade, rather than a requirement for\n      every laboratory procedure.\n    \u003c\/p\u003e\n\n    \u003cp style=\"color: #d4af37; margin: 0 0 16px 0;\"\u003e\n      For this two-component formulation, confirm the purification stage, component\n      identities, blend composition, copper specification and scope of endotoxin\n      testing in the relevant documentation. Check whether each reported result\n      applies to an individual component, the finished blend or both.\n    \u003c\/p\u003e\n\n    \u003cp style=\"color: #d4af37; margin: 0 0 16px 0;\"\u003e\n      The ULTIMATE designation does not, by itself, specify a numerical purity\n      or endotoxin limit. Refer to the completed Certificate of Analysis for\n      the methods, acceptance criteria and results applicable to the selected\n      grade and batch.\n    \u003c\/p\u003e\n\n    \u003cp style=\"\n      color: #e6c76a;\n      margin: 0;\n      padding-top: 16px;\n      border-top: 1px solid #786224;\n      font-size: 13px;\n    \"\u003e\n      \u003cstrong\u003eExclusively for scientific laboratory research and analytical purposes.\u003c\/strong\u003e\n      The ULTIMATE designation does not change the product's research-use-only status\n      or indicate suitability for human or animal use.\n    \u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n  \u003ch3\u003eBlend Composition and Stated Quantities\u003c\/h3\u003e\n\n  \u003cp\u003e\n    The stated blend ratio is equal amounts by declared component mass.\n    Confirm the quantity of GHK-Cu and Epithalon in the selected vial size\n    against the product label and relevant batch specification.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eIllustrative composition:\u003c\/strong\u003e\n    An option specified as a 2-milligram total, equal-mass blend contains\n    1 milligram of the declared GHK-Cu component and 1 milligram of Epithalon\n    on the stated content basis.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    The documentation should specify whether the GHK-Cu quantity is expressed\n    as copper-complex mass or peptide-equivalent mass. Mannitol and any\n    separately added formulation components should be accounted for separately\n    when distinguishing the stated component content from the total powder mass.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    The stated quantity applies to an individual vial unless the selected\n    product option expressly identifies a multi-vial laboratory pack.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eLaboratory Handling and Reconstitution\u003c\/h3\u003e\n\n  \u003cp\u003e\n    Reconstitute the blend in accordance with the manufacturer's instructions\n    for the complete formulation and your laboratory's validated procedure.\n    Confirm the appropriate solvent or buffer, concentration and handling\n    conditions before preparing a laboratory solution.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Select a reconstitution medium that is compatible with both declared\n    components and the copper-containing formulation. Do not assume that a\n    method established for either component individually is suitable for\n    the finished blend.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Bacteriostatic water containing benzyl alcohol should not be treated as\n    a universal reconstitution medium. Use it only where compatibility with\n    the supplied formulation and the intended analytical method has been\n    established.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Follow the handling, storage and disposal instructions provided with the\n    product. Research Scientific does not provide advice or recommendations\n    regarding dosage, administration or use in humans or animals.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eBatch Documentation and Quality Assessment\u003c\/h3\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eComponent identity and composition:\u003c\/strong\u003e\n    Review the available analytical records for both declared components,\n    their stated quantities and the copper-containing material. Match the\n    documentation to the selected product, grade and batch.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eCertificate of Analysis:\u003c\/strong\u003e\n    Refer to the completed batch certificate for the tests performed,\n    analytical methods, reported results and applicable specifications.\n    Distinguish component purity results from measurements of finished-blend\n    composition and content.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eFormulation consistency:\u003c\/strong\u003e\n    Assess the declared component ratio and any claimed blend uniformity\n    against the relevant manufacturing and analytical records.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eSafety Data Sheet:\u003c\/strong\u003e\n    Consult the current, formulation-specific Safety Data Sheet for\n    information supporting laboratory risk assessment, safe handling,\n    storage and disposal.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eSupplier documentation:\u003c\/strong\u003e\n    Available supplier records are reviewed where supplied. Refer to the\n    relevant manufacturing documentation for the production site and\n    quality information applicable to the supplied batch.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eTracked Laboratory Delivery\u003c\/h3\u003e\n\n  \u003cp\u003e\n    Securely packaged and dispatched frozen in insulated packaging using\n    a tracked delivery service. Follow the storage instructions supplied\n    with the product upon receipt.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eProduct Documentation\u003c\/h3\u003e\n\n  \u003c!--\n    Before publication:\n    Replace the Certificate of Analysis template with a completed batch document.\n    Reconcile the Safety Data Sheet with the actual formulation, including the\n    declared copper(II) sulphate and other relevant components.\n    Confirm the copper-complex identity, component content basis and blend ratio.\n    Retain the existing PEP078 document references.\n  --\u003e\n\n  \u003cp\u003e\n    \u003ca href=\"https:\/\/researchscientific.co.uk\/coa\/PEP078.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\n      View GHK-Cu + Epithalon Blend Certificate of Analysis Document\n    \u003c\/a\u003e\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003ca href=\"https:\/\/researchscientific.co.uk\/msds\/PEP078.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\n      View GHK-Cu + Epithalon Blend Safety Data Sheet\n    \u003c\/a\u003e\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #dddddd; margin: 24px 0;\"\u003e\n\n  \u003cp style=\"color: #c00000; line-height: 1.6;\"\u003e\n    \u003cstrong\u003eFor Research Use Only\u003c\/strong\u003e\u003cbr\u003e\n    This product is supplied strictly for scientific laboratory research\n    and analytical purposes. Neither the Regular nor the ULTIMATE option\n    is intended for human or animal use, human consumption, clinical use\n    or therapeutic application.\n  \u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Research Scientific Limited","offers":[{"title":"2mg","offer_id":50256484335954,"sku":"PEP078R","price":10.85,"currency_code":"GBP","in_stock":false},{"title":"5mg","offer_id":50256484368722,"sku":"PEP078R","price":15.25,"currency_code":"GBP","in_stock":true},{"title":"10mg","offer_id":50256484401490,"sku":"PEP078R","price":26.85,"currency_code":"GBP","in_stock":true},{"title":"20mg","offer_id":50256484434258,"sku":"PEP078R","price":45.85,"currency_code":"GBP","in_stock":true},{"title":"50mg","offer_id":50256484467026,"sku":"PEP078R","price":79.5,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 1","offer_id":51243374870866,"sku":"PEP078RL","price":61.25,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":51243376869714,"sku":"PEP078RL","price":122.25,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":51243378082130,"sku":"PEP078RL","price":107.25,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":51243378868562,"sku":"PEP078RL","price":213.25,"currency_code":"GBP","in_stock":true},{"title":"5mg - Ultimate","offer_id":54648329273682,"sku":"PEP078U","price":22.12,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54648329306450,"sku":"PEP078U","price":38.94,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54648329339218,"sku":"PEP078U","price":66.49,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54648329371986,"sku":"PEP078U","price":115.28,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54648329404754,"sku":"PEP078UL","price":88.82,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54648329437522,"sku":"PEP078UL","price":177.27,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54648329503058,"sku":"PEP078UL","price":155.52,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54766526529874,"sku":"PEP078UL","price":309.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/nupex-ghk-cu-epithalon-peptide-blend-uk-pure-fine-powder.png?v=1767865757"},{"product_id":"kpv-research-peptide-uk","title":"KPV  - Research Grade Peptide","description":"\u003cdiv class=\"research-scientific-product-description\"\u003e\n\n  \u003ch3\u003eKPV – Research Grade Peptide\u003c\/h3\u003e\n\n \u003cp style=\"margin: 0 0 20px; padding: 16px 18px; color: #c00000; background-color: #fff5f5; border: 1px solid #f0c7c7; border-left: 4px solid #c00000; font-size: 14px; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor research purposes only.\u003c\/strong\u003e\n    This product is supplied exclusively for scientific laboratory research and analytical\n    purposes. It is not intended for human or animal use, consumption, clinical use or\n    therapeutic application. It must not be used in any way that contravenes applicable\n    laws or the requirements of the Medicines and Healthcare products Regulatory Agency.\n  \u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eResearch-grade KPV peptide supplied for laboratory use only.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eSupplied in sterile, flip-top headspace vials designed for laboratory use.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eBatch documentation available where supplied.\u003c\/strong\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\n  \u003cp\u003e\n    Research Scientific supplies KPV, also described as Lysine–Proline–Valine,\n    as a research-grade peptide for controlled laboratory handling and analytical\n    work. The product is supplied in a lyophilised format, with Regular and\n    ULTIMATE options for differing laboratory specification requirements.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Our Regular KPV is intended for routine laboratory work where its documented\n    specification meets the requirements of the intended method. The ULTIMATE\n    option provides additional chromatographic purification and more stringent\n    bacterial endotoxin testing for laboratories requiring an enhanced specification.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eChemical Information\u003c\/h3\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eProduct name:\u003c\/strong\u003e KPV\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eProduct reference:\u003c\/strong\u003e PEP081\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eSynonym:\u003c\/strong\u003e Lysine–Proline–Valine.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eChemical Abstracts Service registry number:\u003c\/strong\u003e\n      Not specified in the supplied product information.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eMolecular formula:\u003c\/strong\u003e\n      Not specified in the supplied product information.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eMolecular weight:\u003c\/strong\u003e\n      Not specified in the supplied product information.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eSystematic chemical name:\u003c\/strong\u003e\n      Not specified in the supplied product information.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003ePurity specification:\u003c\/strong\u003e\n      Not specified in the supplied product information. Refer to the\n      completed batch Certificate of Analysis for the applicable\n      specification, analytical method and reported result.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003ePhysical presentation:\u003c\/strong\u003e Lyophilised powder.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    Confirm the identity, composition and analytical specification of the\n    selected batch against the relevant manufacturer documentation before\n    commencing laboratory work.\n  \u003c\/p\u003e\n\n  \u003c!--\n    Before publication, confirm that the ULTIMATE purification and endotoxin-testing\n    claims apply specifically to KPV and are supported by manufacturing records\n    and completed batch documentation.\n\n    Do not assign a numerical purity or endotoxin limit unless the specification\n    and corresponding analytical results are documented for the selected grade.\n  --\u003e\n\n  \u003cdiv class=\"ultimate-research-grade\" style=\"\n      background-color: #080808;\n      color: #d4af37;\n      border: 2px solid #d4af37;\n      border-radius: 10px;\n      padding: 28px;\n      margin-top: 30px;\n      margin-bottom: 30px;\n      font-family: Arial, sans-serif;\n      line-height: 1.7;\n    \"\u003e\n\n    \u003ch3 style=\"\n      color: #d4af37;\n      margin: 0 0 10px 0;\n      font-size: 28px;\n      font-weight: 700;\n      letter-spacing: 3px;\n    \"\u003e\n      ULTIMATE\n    \u003c\/h3\u003e\n\n    \u003cp style=\"\n      color: #e6c76a;\n      margin: 0 0 20px 0;\n      font-size: 18px;\n      font-weight: 700;\n    \"\u003e\n      KPV – Premium ULTIMATE Laboratory Specification\n    \u003c\/p\u003e\n\n    \u003cp style=\"color: #d4af37; margin: 0 0 16px 0;\"\u003e\n      Our ULTIMATE KPV undergoes\n      \u003cstrong style=\"color: #f0d88a;\"\u003e\n        additional purification using preparative high-performance liquid chromatography\n      \u003c\/strong\u003e\n      and\n      \u003cstrong style=\"color: #f0d88a;\"\u003e\n        more stringent bacterial endotoxin testing for lipopolysaccharides\n      \u003c\/strong\u003e\n      compared with our Regular range. This enhanced specification is intended\n      for laboratories with additional purification and endotoxin-testing\n      requirements.\n    \u003c\/p\u003e\n\n    \u003cp style=\"color: #d4af37; margin: 0 0 16px 0;\"\u003e\n      \u003cstrong style=\"color: #f0d88a;\"\u003e\n        Our Regular KPV remains a suitable choice for routine laboratory work\n      \u003c\/strong\u003e\n      where its documented specification meets the requirements of the intended\n      method. ULTIMATE is an optional specification upgrade, rather than a\n      requirement for every laboratory procedure.\n    \u003c\/p\u003e\n\n    \u003cp style=\"color: #d4af37; margin: 0 0 16px 0;\"\u003e\n      Select the appropriate option by comparing the relevant batch documentation\n      with your laboratory's analytical and quality requirements. Confirm the\n      purification details, peptide identity, reported purity, endotoxin test\n      method and applicable acceptance criteria for the specific ULTIMATE batch\n      being supplied.\n    \u003c\/p\u003e\n\n    \u003cp style=\"color: #d4af37; margin: 0 0 16px 0;\"\u003e\n      The ULTIMATE designation does not, by itself, specify a numerical purity\n      or endotoxin limit. Refer to the completed Certificate of Analysis for\n      the specification and results applicable to the selected grade and batch.\n    \u003c\/p\u003e\n\n    \u003cp style=\"\n      color: #e6c76a;\n      margin: 0;\n      padding-top: 16px;\n      border-top: 1px solid #786224;\n      font-size: 13px;\n    \"\u003e\n      \u003cstrong\u003eExclusively for scientific laboratory research and analytical purposes.\u003c\/strong\u003e\n      The ULTIMATE designation does not change the product's research-use-only\n      status or indicate suitability for human or animal use.\n    \u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n  \u003ch3\u003eLaboratory Handling and Reconstitution\u003c\/h3\u003e\n\n  \u003c!--\n    The sterility, milling and sieving statements below follow the supplied\n    product description. Confirm supporting processing and sterility records\n    for the actual product and batch before publication.\n  --\u003e\n\n  \u003cp\u003e\n    Each vial contains sterile, lyophilised powder that has been finely milled\n    and sieved for consistency. The stated weight refers to the content of a\n    single vial unless the selected product option expressly identifies a\n    multi-vial laboratory pack.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    The supplied product information specifies bacteriostatic water containing\n    0.9% benzyl alcohol, or a suitable equivalent, for laboratory reconstitution.\n    Confirm compatibility with the supplied formulation and the intended\n    analytical method before use.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Follow the manufacturer's instructions and your laboratory's validated\n    procedure when selecting the reconstitution medium, concentration and\n    handling conditions. Refer to the product label and applicable batch\n    documentation for the supplied composition and any formulation components.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Follow the handling, storage and disposal instructions provided with the\n    product. Research Scientific does not provide advice or recommendations\n    regarding dosage, administration or use in humans or animals.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eBatch Documentation and Delivery\u003c\/h3\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eBatch documentation:\u003c\/strong\u003e\n    Manufacturer and analytical records are available where supplied.\n    Match the documentation to the selected product, grade and batch\n    before relying on it for laboratory quality assessment.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eCertificate of Analysis:\u003c\/strong\u003e\n    Refer to the relevant completed batch certificate for the tests performed,\n    analytical methods, reported results and applicable specifications.\n    Use the product documentation link below or scan the code on the packaging\n    to access the available document.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eSafety Data Sheet:\u003c\/strong\u003e\n    Consult the current, product-specific Safety Data Sheet for information\n    supporting laboratory risk assessment, safe handling, storage and disposal.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eSupplier documentation:\u003c\/strong\u003e\n    Available supplier records are reviewed where supplied. Confirm that the\n    documentation provided relates to the selected product, grade, formulation\n    and batch.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eTracked delivery:\u003c\/strong\u003e\n    Securely packaged and dispatched frozen in insulated packaging using a\n    tracked delivery service. Follow the storage instructions supplied with\n    the product upon receipt.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eProduct Documentation\u003c\/h3\u003e\n\n  \u003c!--\n    Confirm that both links lead to current, product-specific documents\n    and that the Certificate of Analysis contains the relevant completed\n    batch information. Retain the existing PEP081 document references.\n  --\u003e\n\n  \u003cp\u003e\n    \u003ca href=\"https:\/\/researchscientific.co.uk\/coa\/PEP081.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\n      View KPV Certificate of Analysis\n    \u003c\/a\u003e\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003ca href=\"https:\/\/researchscientific.co.uk\/msds\/PEP081.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\n      View KPV Safety Data Sheet\n    \u003c\/a\u003e\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #dddddd; margin: 24px 0;\"\u003e\n\n  \u003cp style=\"color: #c00000; line-height: 1.6;\"\u003e\n    \u003cstrong\u003eFor Research Use Only\u003c\/strong\u003e\u003cbr\u003e\n    This product is supplied strictly for scientific laboratory research\n    and analytical purposes. Neither the Regular nor the ULTIMATE option\n    is intended for human or animal use, human consumption, clinical use\n    or therapeutic application.\n  \u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Research Scientific Limited","offers":[{"title":"2mg","offer_id":50256485024082,"sku":"PEP081R","price":16.95,"currency_code":"GBP","in_stock":false},{"title":"5mg","offer_id":50256485056850,"sku":"PEP081R","price":20.25,"currency_code":"GBP","in_stock":true},{"title":"10mg","offer_id":50256485089618,"sku":"PEP081R","price":35.95,"currency_code":"GBP","in_stock":true},{"title":"20mg","offer_id":50256485122386,"sku":"PEP081R","price":61.95,"currency_code":"GBP","in_stock":true},{"title":"50mg","offer_id":50256485155154,"sku":"PEP081R","price":107.85,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 1","offer_id":51243452498258,"sku":"PEP081RL","price":83.85,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":51243452924242,"sku":"PEP081RL","price":166.95,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":51243453317458,"sku":"PEP081RL","price":146.25,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":51243454234962,"sku":"PEP081RL","price":291.5,"currency_code":"GBP","in_stock":true},{"title":"5mg - Ultimate","offer_id":54648328225106,"sku":"PEP081U","price":29.37,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54648328257874,"sku":"PEP081U","price":52.13,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54648328290642,"sku":"PEP081U","price":89.83,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54648328323410,"sku":"PEP081U","price":156.39,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54648328356178,"sku":"PEP081UL","price":121.59,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54648328388946,"sku":"PEP081UL","price":242.08,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54648328454482,"sku":"PEP081UL","price":212.07,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54766526333266,"sku":"PEP081UL","price":422.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/nupex-kpv-research-peptide-uk-pure-fine-peptide-powder.png?v=1767865757"},{"product_id":"livagen-research-peptide","title":"LIVAGEN  - Research Grade Peptide","description":"\u003cdiv class=\"research-scientific-product-description\"\u003e\n\n  \u003ch3\u003eLIVAGEN – Research Grade Peptide\u003c\/h3\u003e\n\n \u003cp style=\"margin: 0 0 20px; padding: 16px 18px; color: #c00000; background-color: #fff5f5; border: 1px solid #f0c7c7; border-left: 4px solid #c00000; font-size: 14px; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor research purposes only.\u003c\/strong\u003e\n    This product is supplied exclusively for scientific laboratory research and analytical\n    purposes. It is not intended for human or animal use, consumption, clinical use or\n    therapeutic application. It must not be used in any way that contravenes applicable\n    laws or the requirements of the Medicines and Healthcare products Regulatory Agency.\n  \u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eResearch-grade LIVAGEN peptide supplied for laboratory use only.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eSupplied in sterile, flip-top headspace vials designed for laboratory use.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eBatch documentation available where supplied.\u003c\/strong\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\n  \u003cp\u003e\n    Research Scientific supplies LIVAGEN as a research-grade peptide for controlled\n    laboratory handling and analytical work. The product is supplied in a lyophilised\n    format, with Regular and ULTIMATE options for differing laboratory specification\n    requirements.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Our Regular LIVAGEN is intended for routine laboratory work where its documented\n    specification meets the requirements of the intended method. The ULTIMATE option\n    provides additional chromatographic purification and more stringent bacterial\n    endotoxin testing for laboratories requiring an enhanced specification.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eChemical Information\u003c\/h3\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eProduct name:\u003c\/strong\u003e LIVAGEN\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eProduct reference:\u003c\/strong\u003e PEP083\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eSynonym:\u003c\/strong\u003e Livagen.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eChemical Abstracts Service registry number:\u003c\/strong\u003e\n      Not specified in the supplied product information.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eMolecular formula:\u003c\/strong\u003e\n      Not specified in the supplied product information.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eMolecular weight:\u003c\/strong\u003e\n      Not specified in the supplied product information.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003ePurity specification:\u003c\/strong\u003e\n      Not specified in the supplied product information. Refer to the\n      completed batch Certificate of Analysis for the applicable\n      specification, analytical method and reported result.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003ePhysical presentation:\u003c\/strong\u003e Lyophilised powder.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    Confirm the identity, composition and analytical specification of the\n    selected batch against the relevant manufacturer documentation before\n    commencing laboratory work.\n  \u003c\/p\u003e\n\n  \u003c!--\n    The ULTIMATE wording below follows the established range description.\n    Before publication, confirm that these purification and endotoxin-testing\n    claims apply specifically to LIVAGEN and are supported by manufacturing\n    records and completed batch documentation.\n\n    Do not assign a numerical purity or endotoxin limit unless the specification\n    and corresponding analytical results are documented for the selected grade.\n  --\u003e\n\n  \u003cdiv class=\"ultimate-research-grade\" style=\"\n      background-color: #080808;\n      color: #d4af37;\n      border: 2px solid #d4af37;\n      border-radius: 10px;\n      padding: 28px;\n      margin-top: 30px;\n      margin-bottom: 30px;\n      font-family: Arial, sans-serif;\n      line-height: 1.7;\n    \"\u003e\n\n    \u003ch3 style=\"\n      color: #d4af37;\n      margin: 0 0 10px 0;\n      font-size: 28px;\n      font-weight: 700;\n      letter-spacing: 3px;\n    \"\u003e\n      ULTIMATE\n    \u003c\/h3\u003e\n\n    \u003cp style=\"\n      color: #e6c76a;\n      margin: 0 0 20px 0;\n      font-size: 18px;\n      font-weight: 700;\n    \"\u003e\n      LIVAGEN – Premium ULTIMATE Laboratory Specification\n    \u003c\/p\u003e\n\n    \u003cp style=\"color: #d4af37; margin: 0 0 16px 0;\"\u003e\n      Our ULTIMATE LIVAGEN undergoes\n      \u003cstrong style=\"color: #f0d88a;\"\u003e\n        additional purification using preparative high-performance liquid chromatography\n      \u003c\/strong\u003e\n      and\n      \u003cstrong style=\"color: #f0d88a;\"\u003e\n        more stringent bacterial endotoxin testing for lipopolysaccharides\n      \u003c\/strong\u003e\n      compared with our Regular range. This enhanced specification is intended\n      for laboratories with additional purification and endotoxin-testing\n      requirements.\n    \u003c\/p\u003e\n\n    \u003cp style=\"color: #d4af37; margin: 0 0 16px 0;\"\u003e\n      \u003cstrong style=\"color: #f0d88a;\"\u003e\n        Our Regular LIVAGEN remains a suitable choice for routine laboratory work\n      \u003c\/strong\u003e\n      where its documented specification meets the requirements of the intended\n      method. ULTIMATE is an optional specification upgrade, rather than a\n      requirement for every laboratory procedure.\n    \u003c\/p\u003e\n\n    \u003cp style=\"color: #d4af37; margin: 0 0 16px 0;\"\u003e\n      Select the appropriate option by comparing the relevant batch documentation\n      with your laboratory's analytical and quality requirements. Confirm the\n      purification details, peptide identity, reported purity, endotoxin test\n      method and applicable acceptance criteria for the specific ULTIMATE batch\n      being supplied.\n    \u003c\/p\u003e\n\n    \u003cp style=\"color: #d4af37; margin: 0 0 16px 0;\"\u003e\n      The ULTIMATE designation does not, by itself, specify a numerical purity\n      or endotoxin limit. Refer to the completed Certificate of Analysis for\n      the specification and results applicable to the selected grade and batch.\n    \u003c\/p\u003e\n\n    \u003cp style=\"\n      color: #e6c76a;\n      margin: 0;\n      padding-top: 16px;\n      border-top: 1px solid #786224;\n      font-size: 13px;\n    \"\u003e\n      \u003cstrong\u003eExclusively for scientific laboratory research and analytical purposes.\u003c\/strong\u003e\n      The ULTIMATE designation does not change the product's research-use-only\n      status or indicate suitability for human or animal use.\n    \u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n  \u003ch3\u003eLaboratory Handling and Reconstitution\u003c\/h3\u003e\n\n  \u003c!--\n    The sterility, milling and sieving statements below follow the supplied\n    product description. Confirm supporting processing and sterility records\n    for the actual product and batch before publication.\n  --\u003e\n\n  \u003cp\u003e\n    Each vial contains sterile, lyophilised powder that has been finely milled\n    and sieved for consistency. The stated weight refers to the content of a\n    single vial unless the selected product option expressly identifies a\n    multi-vial laboratory pack.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    The supplied product information specifies bacteriostatic water containing\n    0.9% benzyl alcohol, or a suitable equivalent, for laboratory reconstitution.\n    Confirm compatibility with the supplied formulation and the intended\n    analytical method before use.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Follow the manufacturer's instructions and your laboratory's validated\n    procedure when selecting the reconstitution medium, concentration and\n    handling conditions. Refer to the product label and applicable batch\n    documentation for the supplied composition and any formulation components.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Follow the handling, storage and disposal instructions provided with the\n    product. Research Scientific does not provide advice or recommendations\n    regarding dosage, administration or use in humans or animals.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eBatch Documentation and Delivery\u003c\/h3\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eBatch documentation:\u003c\/strong\u003e\n    Manufacturer and analytical records are available where supplied.\n    Match the documentation to the selected product, grade and batch\n    before relying on it for laboratory quality assessment.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eCertificate of Analysis:\u003c\/strong\u003e\n    Refer to the relevant completed batch certificate for the tests performed,\n    analytical methods, reported results and applicable specifications.\n    Use the product documentation link below or scan the code on the packaging\n    to access the available document.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eSafety Data Sheet:\u003c\/strong\u003e\n    Consult the current, product-specific Safety Data Sheet for information\n    supporting laboratory risk assessment, safe handling, storage and disposal.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eSupplier documentation:\u003c\/strong\u003e\n    Available supplier records are reviewed where supplied. Confirm that the\n    documentation provided relates to the selected product, grade, formulation\n    and batch.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eTracked delivery:\u003c\/strong\u003e\n    Securely packaged and dispatched frozen in insulated packaging using a\n    tracked delivery service. Follow the storage instructions supplied with\n    the product upon receipt.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eProduct Documentation\u003c\/h3\u003e\n\n  \u003c!--\n    Confirm that both links lead to current, product-specific documents\n    and that the Certificate of Analysis contains the relevant completed\n    batch information. Retain the existing PEP083 document references.\n  --\u003e\n\n  \u003cp\u003e\n    \u003ca href=\"https:\/\/researchscientific.co.uk\/coa\/PEP083.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\n      View LIVAGEN Certificate of Analysis\n    \u003c\/a\u003e\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003ca href=\"https:\/\/researchscientific.co.uk\/msds\/PEP083.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\n      View LIVAGEN Safety Data Sheet\n    \u003c\/a\u003e\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #dddddd; margin: 24px 0;\"\u003e\n\n  \u003cp style=\"color: #c00000; line-height: 1.6;\"\u003e\n    \u003cstrong\u003eFor Research Use Only\u003c\/strong\u003e\u003cbr\u003e\n    This product is supplied strictly for scientific laboratory research\n    and analytical purposes. Neither the Regular nor the ULTIMATE option\n    is intended for human or animal use, human consumption, clinical use\n    or therapeutic application.\n  \u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Research Scientific Limited","offers":[{"title":"2mg","offer_id":50256486072658,"sku":"PEP083R","price":8.5,"currency_code":"GBP","in_stock":false},{"title":"5mg","offer_id":50256486105426,"sku":"PEP083R","price":12.95,"currency_code":"GBP","in_stock":true},{"title":"10mg","offer_id":50256486138194,"sku":"PEP083R","price":20.5,"currency_code":"GBP","in_stock":true},{"title":"20mg","offer_id":50256486170962,"sku":"PEP083R","price":35.85,"currency_code":"GBP","in_stock":true},{"title":"50mg","offer_id":50256486203730,"sku":"PEP083R","price":60.5,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 1","offer_id":51243467309394,"sku":"PEP083RL","price":47.85,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":51243467604306,"sku":"PEP083RL","price":93.25,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":51243469013330,"sku":"PEP083RL","price":82.95,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":51243469766994,"sku":"PEP083RL","price":163.5,"currency_code":"GBP","in_stock":true},{"title":"5mg - Ultimate","offer_id":54648327405906,"sku":"PEP083U","price":18.78,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54648327438674,"sku":"PEP083U","price":29.73,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54648327471442,"sku":"PEP083U","price":51.99,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54648327504210,"sku":"PEP083U","price":87.73,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54648327536978,"sku":"PEP083UL","price":69.39,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54648327569746,"sku":"PEP083UL","price":135.22,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54648327635282,"sku":"PEP083UL","price":120.28,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54766526267730,"sku":"PEP083UL","price":237.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/nupex-livagen-research-peptide-pure-fine-peptide-powder.png?v=1767865758"},{"product_id":"lz1-research-peptide-uk","title":"LZ1  - Research Grade Peptide","description":"\u003cdiv class=\"research-scientific-product-description\"\u003e\n\n  \u003ch3\u003eLZ1 – Research Grade Peptide\u003c\/h3\u003e\n \u003cp style=\"margin: 0 0 20px; padding: 16px 18px; color: #c00000; background-color: #fff5f5; border: 1px solid #f0c7c7; border-left: 4px solid #c00000; font-size: 14px; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor research purposes only.\u003c\/strong\u003e\n    This product is supplied exclusively for scientific laboratory research and analytical\n    purposes. It is not intended for human or animal use, consumption, clinical use or\n    therapeutic application. It must not be used in any way that contravenes applicable\n    laws or the requirements of the Medicines and Healthcare products Regulatory Agency.\n  \u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eResearch-grade LZ1 peptide supplied for laboratory use only.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eSupplied in sterile, flip-top headspace vials designed for laboratory use.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eBatch documentation available where supplied.\u003c\/strong\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\n  \u003cp\u003e\n    Research Scientific supplies LZ1 as a research-grade peptide for controlled\n    laboratory handling and analytical work. The product is supplied in a\n    lyophilised format, with Regular and ULTIMATE options for differing\n    laboratory specification requirements.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Our Regular LZ1 is intended for routine laboratory work where its documented\n    specification meets the requirements of the intended method. The ULTIMATE\n    option provides additional chromatographic purification and more stringent\n    bacterial endotoxin testing for laboratories requiring an enhanced specification.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eChemical Information\u003c\/h3\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eProduct name:\u003c\/strong\u003e LZ1\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eProduct reference:\u003c\/strong\u003e PEP084\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eSynonym:\u003c\/strong\u003e LZ1.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eChemical Abstracts Service registry number:\u003c\/strong\u003e\n      Not specified in the supplied product information.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eMolecular formula:\u003c\/strong\u003e\n      Not specified in the supplied product information.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eMolecular weight:\u003c\/strong\u003e\n      Not specified in the supplied product information.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003ePurity specification:\u003c\/strong\u003e\n      Not specified in the supplied product information. Refer to the\n      completed batch Certificate of Analysis for the applicable\n      specification, analytical method and reported result.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003ePhysical presentation:\u003c\/strong\u003e Lyophilised powder.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    Confirm the identity, composition and analytical specification of the\n    selected batch against the relevant manufacturer documentation before\n    commencing laboratory work.\n  \u003c\/p\u003e\n\n  \u003c!--\n    The ULTIMATE wording below follows the established range description.\n    Before publication, confirm that these purification and endotoxin-testing\n    claims apply specifically to LZ1 and are supported by manufacturing\n    records and completed batch documentation.\n\n    Do not assign a numerical purity or endotoxin limit unless the specification\n    and corresponding analytical results are documented for the selected grade.\n  --\u003e\n\n  \u003cdiv class=\"ultimate-research-grade\" style=\"\n      background-color: #080808;\n      color: #d4af37;\n      border: 2px solid #d4af37;\n      border-radius: 10px;\n      padding: 28px;\n      margin-top: 30px;\n      margin-bottom: 30px;\n      font-family: Arial, sans-serif;\n      line-height: 1.7;\n    \"\u003e\n\n    \u003ch3 style=\"\n      color: #d4af37;\n      margin: 0 0 10px 0;\n      font-size: 28px;\n      font-weight: 700;\n      letter-spacing: 3px;\n    \"\u003e\n      ULTIMATE\n    \u003c\/h3\u003e\n\n    \u003cp style=\"\n      color: #e6c76a;\n      margin: 0 0 20px 0;\n      font-size: 18px;\n      font-weight: 700;\n    \"\u003e\n      LZ1 – Premium ULTIMATE Laboratory Specification\n    \u003c\/p\u003e\n\n    \u003cp style=\"color: #d4af37; margin: 0 0 16px 0;\"\u003e\n      Our ULTIMATE LZ1 undergoes\n      \u003cstrong style=\"color: #f0d88a;\"\u003e\n        additional purification using preparative high-performance liquid chromatography\n      \u003c\/strong\u003e\n      and\n      \u003cstrong style=\"color: #f0d88a;\"\u003e\n        more stringent bacterial endotoxin testing for lipopolysaccharides\n      \u003c\/strong\u003e\n      compared with our Regular range. This enhanced specification is intended\n      for laboratories with additional purification and endotoxin-testing\n      requirements.\n    \u003c\/p\u003e\n\n    \u003cp style=\"color: #d4af37; margin: 0 0 16px 0;\"\u003e\n      \u003cstrong style=\"color: #f0d88a;\"\u003e\n        Our Regular LZ1 remains a suitable choice for routine laboratory work\n      \u003c\/strong\u003e\n      where its documented specification meets the requirements of the intended\n      method. ULTIMATE is an optional specification upgrade, rather than a\n      requirement for every laboratory procedure.\n    \u003c\/p\u003e\n\n    \u003cp style=\"color: #d4af37; margin: 0 0 16px 0;\"\u003e\n      Select the appropriate option by comparing the relevant batch documentation\n      with your laboratory's analytical and quality requirements. Confirm the\n      purification details, peptide identity, reported purity, endotoxin test\n      method and applicable acceptance criteria for the specific ULTIMATE batch\n      being supplied.\n    \u003c\/p\u003e\n\n    \u003cp style=\"color: #d4af37; margin: 0 0 16px 0;\"\u003e\n      The ULTIMATE designation does not, by itself, specify a numerical purity\n      or endotoxin limit. Refer to the completed Certificate of Analysis for\n      the specification and results applicable to the selected grade and batch.\n    \u003c\/p\u003e\n\n    \u003cp style=\"\n      color: #e6c76a;\n      margin: 0;\n      padding-top: 16px;\n      border-top: 1px solid #786224;\n      font-size: 13px;\n    \"\u003e\n      \u003cstrong\u003eExclusively for scientific laboratory research and analytical purposes.\u003c\/strong\u003e\n      The ULTIMATE designation does not change the product's research-use-only\n      status or indicate suitability for human or animal use.\n    \u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n  \u003ch3\u003eLaboratory Handling and Reconstitution\u003c\/h3\u003e\n\n  \u003c!--\n    The sterility, milling and sieving statements below follow the supplied\n    product description. Confirm supporting processing and sterility records\n    for the actual product and batch before publication.\n  --\u003e\n\n  \u003cp\u003e\n    Each vial contains sterile, lyophilised powder that has been finely milled\n    and sieved for consistency. The stated weight refers to the content of a\n    single vial unless the selected product option expressly identifies a\n    multi-vial laboratory pack.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    The supplied product information specifies bacteriostatic water containing\n    0.9% benzyl alcohol, or a suitable equivalent, for laboratory reconstitution.\n    Confirm compatibility with the supplied formulation and the intended\n    analytical method before use.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Follow the manufacturer's instructions and your laboratory's validated\n    procedure when selecting the reconstitution medium, concentration and\n    handling conditions. Refer to the product label and applicable batch\n    documentation for the supplied composition and any formulation components.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Follow the handling, storage and disposal instructions provided with the\n    product. Research Scientific does not provide advice or recommendations\n    regarding dosage, administration or use in humans or animals.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eBatch Documentation and Delivery\u003c\/h3\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eBatch documentation:\u003c\/strong\u003e\n    Manufacturer and analytical records are available where supplied.\n    Match the documentation to the selected product, grade and batch\n    before relying on it for laboratory quality assessment.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eCertificate of Analysis:\u003c\/strong\u003e\n    Refer to the relevant completed batch certificate for the tests performed,\n    analytical methods, reported results and applicable specifications.\n    Use the product documentation link below or scan the code on the packaging\n    to access the available document.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eSafety Data Sheet:\u003c\/strong\u003e\n    Consult the current, product-specific Safety Data Sheet for information\n    supporting laboratory risk assessment, safe handling, storage and disposal.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eSupplier documentation:\u003c\/strong\u003e\n    Available supplier records are reviewed where supplied. Confirm that the\n    documentation provided relates to the selected product, grade, formulation\n    and batch.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eTracked delivery:\u003c\/strong\u003e\n    Securely packaged and dispatched frozen in insulated packaging using a\n    tracked delivery service. Follow the storage instructions supplied with\n    the product upon receipt.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eProduct Documentation\u003c\/h3\u003e\n\n  \u003c!--\n    Confirm that both links lead to current, product-specific documents\n    and that the Certificate of Analysis contains the relevant completed\n    batch information. Retain the existing PEP084 document references.\n  --\u003e\n\n  \u003cp\u003e\n    \u003ca href=\"https:\/\/researchscientific.co.uk\/coa\/PEP084.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\n      View LZ1 Certificate of Analysis\n    \u003c\/a\u003e\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003ca href=\"https:\/\/researchscientific.co.uk\/msds\/PEP084.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\n      View LZ1 Safety Data Sheet\n    \u003c\/a\u003e\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #dddddd; margin: 24px 0;\"\u003e\n\n  \u003cp style=\"color: #c00000; line-height: 1.6;\"\u003e\n    \u003cstrong\u003eFor Research Use Only\u003c\/strong\u003e\u003cbr\u003e\n    This product is supplied strictly for scientific laboratory research\n    and analytical purposes. Neither the Regular nor the ULTIMATE option\n    is intended for human or animal use, human consumption, clinical use\n    or therapeutic application.\n  \u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Research Scientific Limited","offers":[{"title":"2mg","offer_id":50256486400338,"sku":"PEP084R","price":8.25,"currency_code":"GBP","in_stock":false},{"title":"5mg","offer_id":50256486433106,"sku":"PEP084R","price":11.85,"currency_code":"GBP","in_stock":true},{"title":"10mg","offer_id":50256486465874,"sku":"PEP084R","price":18.5,"currency_code":"GBP","in_stock":true},{"title":"20mg","offer_id":50256486498642,"sku":"PEP084R","price":32.85,"currency_code":"GBP","in_stock":true},{"title":"50mg","offer_id":50256486531410,"sku":"PEP084R","price":55.25,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 1","offer_id":51243474911570,"sku":"PEP084RL","price":43.95,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":51243475337554,"sku":"PEP084RL","price":86.5,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":51243475501394,"sku":"PEP084RL","price":75.25,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":51243475861842,"sku":"PEP084RL","price":149.5,"currency_code":"GBP","in_stock":true},{"title":"5mg - Ultimate","offer_id":54648326848850,"sku":"PEP084U","price":17.19,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54648326881618,"sku":"PEP084U","price":26.83,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54648326914386,"sku":"PEP084U","price":47.64,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54648326947154,"sku":"PEP084U","price":80.12,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54648326979922,"sku":"PEP084UL","price":63.73,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54648327012690,"sku":"PEP084UL","price":125.43,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54648327078226,"sku":"PEP084UL","price":109.12,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54766526071122,"sku":"PEP084UL","price":216.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/nupex-lz1-research-peptide-uk-pure-fine-peptide-powder.png?v=1767865758"},{"product_id":"prostamax-research-peptide","title":"PROSTAMAX - Research Grade Peptide","description":"\u003cdiv class=\"research-scientific-product-description\" style=\"font-family: Arial, Helvetica, sans-serif; font-size: 15px; line-height: 1.7; color: #222222; overflow-wrap: anywhere;\"\u003e\n\n  \u003ch3 id=\"prostamax-research-grade-peptide\" style=\"margin: 0 0 18px; color: #00455f; line-height: 1.35;\"\u003e\n    PROSTAMAX – Research Grade Peptide\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 20px; padding: 16px 18px; color: #c00000; background-color: #fff5f5; border-left: 4px solid #c00000; font-size: 14px; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor research purposes only.\u003c\/strong\u003e\n    This product is supplied exclusively for scientific laboratory research and analytical purposes.\n    It is not intended for human or animal use and must not be used in any way that contravenes\n    applicable laws or the requirements of the Medicines and Healthcare products Regulatory Agency.\n  \u003c\/p\u003e\n\n  \u003cul style=\"margin: 0 0 20px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eResearch-grade PROSTAMAX peptide supplied exclusively for laboratory use.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eSupplied as lyophilised material in sealed, flip-top laboratory vials.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003eBatch documentation available where supplied.\u003c\/strong\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    All of our peptides are supplied strictly for scientific research and laboratory use.\n    The stated quantity applies to an individual vial unless the selected product option\n    expressly identifies a multi-vial laboratory pack. Refer to the product label and\n    applicable batch documentation for the declared peptide content, formulation and\n    any additional components.\n  \u003c\/p\u003e\n\n  \u003ch3 id=\"prostamax-chemical-information\" style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Chemical Information\n  \u003c\/h3\u003e\n\n  \u003c!--\n    The supplied molecular formula, molar mass and sequence are retained as\n    reference information and are consistent with the PubChem Prostamax entry.\n    This reference check does not verify the identity or composition of a batch.\n    No registry number, numerical purity, terminal modification or salt form\n    has been inferred for the material supplied.\n  --\u003e\n\n  \u003cul style=\"margin: 0 0 18px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eProduct name:\u003c\/strong\u003e PROSTAMAX\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eProduct reference:\u003c\/strong\u003e PEP096\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eSynonyms:\u003c\/strong\u003e Prostamax; Lys-Glu-Asp-Pro.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eChemical Abstracts Service registry number:\u003c\/strong\u003e\n      Not specified in the supplied product documentation. Confirm the identifier\n      applicable to the exact material and salt form supplied.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eReference molecular formula:\u003c\/strong\u003e\n      C\u003csub\u003e20\u003c\/sub\u003eH\u003csub\u003e33\u003c\/sub\u003eN\u003csub\u003e5\u003c\/sub\u003eO\u003csub\u003e9\u003c\/sub\u003e.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eReference molar mass:\u003c\/strong\u003e 487.5 grams per mole.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eAmino acid sequence:\u003c\/strong\u003e Lys-Glu-Asp-Pro.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003ePhysical presentation:\u003c\/strong\u003e Lyophilised laboratory material.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003ePurity specification:\u003c\/strong\u003e\n      Not specified in the supplied product information. Refer to the completed\n      batch Certificate of Analysis for the analytical method, acceptance criterion\n      and reported result.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    The molecular formula, molar mass and sequence above are reference information,\n    not verified results for the supplied batch. Confirm the exact\n    peptide identity, terminal structure, salt form and formulation against the\n    manufacturer's specification and completed batch documentation.\n  \u003c\/p\u003e\n\n  \u003c!--\n    ULTIMATE range wording adapted from the existing product template.\n    Before publication, confirm that the additional purification and more stringent\n    endotoxin-testing specification apply specifically to PROSTAMAX and are supported\n    by manufacturing records and completed batch documentation.\n  --\u003e\n\n  \u003csection class=\"ultimate-research-grade\" aria-labelledby=\"ultimate-prostamax-heading\" style=\"box-sizing: border-box; width: 100%; margin: 32px 0; font-family: Arial, Helvetica, sans-serif;\"\u003e\n    \u003cdiv style=\"\n      position: relative;\n      overflow: hidden;\n      box-sizing: border-box;\n      width: 100%;\n      padding: 28px;\n      background-color: #080808;\n      background-image: linear-gradient(135deg, #020202 0%, #090909 25%, #1c1c1c 56%, #101010 77%, #030303 100%);\n      border: 1px solid #d4af37;\n      border-radius: 17px;\n      box-shadow: 0 16px 36px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 239, 170, 0.08);\n    \"\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: -135px;\n        right: -105px;\n        width: 360px;\n        height: 360px;\n        border-radius: 50%;\n        pointer-events: none;\n        background: radial-gradient(circle, rgba(255, 230, 139, 0.22) 0%, rgba(212, 175, 55, 0.08) 35%, rgba(212, 175, 55, 0) 73%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: 0;\n        left: 7%;\n        width: 86%;\n        height: 2px;\n        background: linear-gradient(90deg, transparent 0%, #d4af37 24%, #ffeea9 50%, #d4af37 76%, transparent 100%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv style=\"position: relative; z-index: 1;\"\u003e\n\n        \u003cdiv style=\"\n          display: inline-block;\n          box-sizing: border-box;\n          max-width: 100%;\n          margin: 0 0 18px;\n          padding: 8px 14px;\n          color: #f7df88;\n          background-color: rgba(212, 175, 55, 0.09);\n          border: 1px solid rgba(247, 223, 136, 0.65);\n          border-radius: 999px;\n          font-size: 11px;\n          font-weight: 700;\n          line-height: 1.5;\n          letter-spacing: 1.4px;\n          text-transform: uppercase;\n        \"\u003e\n          Premium ULTIMATE Laboratory Specification\n        \u003c\/div\u003e\n\n        \u003ch3 id=\"ultimate-prostamax-heading\" style=\"margin: 0; color: #ffffff; font-size: 30px; font-weight: 700; line-height: 1.25;\"\u003e\n          \u003cspan style=\"color: #f4d978; text-shadow: 0 0 18px rgba(212, 175, 55, 0.23);\"\u003eULTIMATE\u003c\/span\u003e\n          \u003cspan style=\"display: inline-block; color: #ffffff;\"\u003ePROSTAMAX\u003c\/span\u003e\n        \u003c\/h3\u003e\n\n        \u003cp style=\"margin: 10px 0 0; color: #f0d77d; font-size: 13px; font-weight: 700; line-height: 1.6; letter-spacing: 0.5px;\"\u003e\n          Additional chromatographic purification and more stringent endotoxin testing\n        \u003c\/p\u003e\n\n        \u003cdiv aria-hidden=\"true\" style=\"height: 1px; margin: 24px 0; background: linear-gradient(90deg, transparent, #d4af37, #f7df88, #d4af37, transparent);\"\u003e\u003c\/div\u003e\n\n        \u003cp style=\"margin: 0; color: #f1f1f1; font-size: 15px; line-height: 1.8;\"\u003e\n          The \u003cstrong style=\"color: #f7df88;\"\u003eULTIMATE PROSTAMAX specification\u003c\/strong\u003e\n          includes an additional preparative high-performance liquid chromatography\n          purification stage after the standard purification process, together with a\n          more stringent bacterial endotoxin testing specification for lipopolysaccharides.\n          It provides an optional specification upgrade for laboratories with additional\n          purification and quality-control requirements.\n        \u003c\/p\u003e\n\n        \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 14px; margin: 26px 0;\"\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              Additional Purification\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              A further preparative high-performance liquid chromatography stage\n              beyond the Regular purification process.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              More Stringent Endotoxin Testing\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Assessed against the ULTIMATE bacterial endotoxin specification using\n              the analytical method and acceptance criteria recorded for the batch.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              Batch-Specific Assessment\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Refer to the completed Certificate of Analysis for the identity,\n              reported purity, endotoxin result and specification of the selected batch.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n        \u003c\/div\u003e\n\n        \u003cdiv style=\"padding: 18px 20px; background-color: rgba(212, 175, 55, 0.05); border: 1px solid rgba(255, 255, 255, 0.08); border-left: 4px solid #d4af37; border-radius: 8px;\"\u003e\n          \u003ch4 style=\"margin: 0 0 8px; color: #f7df88; font-size: 15px; line-height: 1.4;\"\u003e\n            Regular or ULTIMATE?\n          \u003c\/h4\u003e\n          \u003cp style=\"margin: 0; color: #e5e5e5; font-size: 14px; line-height: 1.75;\"\u003e\n            \u003cstrong style=\"color: #ffffff;\"\u003eOur Regular PROSTAMAX remains a suitable choice for routine laboratory work\u003c\/strong\u003e\n            where its documented specification meets the requirements of the intended\n            method. Select ULTIMATE where the additional purification stage and more\n            stringent endotoxin specification are required by your laboratory procedure.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cp style=\"margin: 20px 0 0; color: #cccccc; font-size: 12px; line-height: 1.7;\"\u003e\n          \u003cstrong style=\"color: #f7df88;\"\u003eFor research use only.\u003c\/strong\u003e\n          The ULTIMATE designation does not, by itself, establish a numerical purity,\n          an endotoxin limit or sterility. Confirm the relevant specification and results\n          in the batch documentation. Neither grade is intended for human or animal use.\n        \u003c\/p\u003e\n\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Laboratory Handling and Reconstitution\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    The supplied product description states that the lyophilised powder is sterile,\n    finely milled and sieved. Confirm these processing and sterility claims against\n    the relevant manufacturing and batch records before relying on them for a\n    laboratory procedure.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    The supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol,\n    or a suitable equivalent, as the reconstitution medium. Confirm that the selected medium,\n    concentration and handling conditions are compatible with the exact supplied formulation\n    and your laboratory's validated analytical procedure.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Follow the product-specific handling, storage and disposal instructions. Research Scientific\n    does not provide advice or recommendations regarding dosage, administration or use in humans\n    or animals.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Batch Documentation and Delivery\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eBatch documentation:\u003c\/strong\u003e\n    Available manufacturer and analytical records are provided where supplied. Match the\n    documentation to the product reference, selected grade and batch number before using it\n    for laboratory quality assessment.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eCertificate of Analysis:\u003c\/strong\u003e\n    Review the completed batch certificate for the tests performed, analytical methods,\n    reported results and applicable specifications. Use the document link below or the code\n    provided on the packaging to access the available document.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eSafety Data Sheet:\u003c\/strong\u003e\n    Consult the current, product-specific Safety Data Sheet for information supporting\n    laboratory risk assessment, safe handling, storage and disposal.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eSupplier documentation:\u003c\/strong\u003e\n    Supplier records are reviewed where supplied. Confirm that the records relate to the\n    actual peptide form, formulation and batch being supplied.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    \u003cstrong\u003eTracked delivery:\u003c\/strong\u003e\n    Securely packaged and dispatched frozen in insulated packaging using a tracked delivery\n    service. Follow the product's storage instructions upon receipt.\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #dddddd; margin: 26px 0;\"\u003e\n\n  \u003cp style=\"margin: 0; color: #c00000; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor Research Use Only\u003c\/strong\u003e\u003cbr\u003e\n    This product is supplied strictly for scientific laboratory research and analytical purposes.\n    Neither the Regular nor the ULTIMATE option is intended for human consumption, human or animal\n    use, clinical use or therapeutic application.\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #dddddd; margin: 26px 0;\"\u003e\n\n  \u003ch3 style=\"margin: 0 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    PROSTAMAX Product Overview\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Research Scientific supplies PROSTAMAX as a research-grade peptide for controlled laboratory\n    handling and analytical work. Regular and ULTIMATE options allow laboratories to select\n    the documented specification appropriate to their procedures. Confirm product identity,\n    composition, peptide content and analytical results using the applicable batch documentation.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Product Documentation\n  \u003c\/h3\u003e\n\n  \u003c!--\n    Before publication, replace the linked Certificate of Analysis template with a\n    completed batch-specific certificate and reconcile the Safety Data Sheet with\n    the confirmed molecular identity and supplied formulation.\n    Keep the existing PEP096 document references.\n  --\u003e\n\n  \u003cp style=\"margin: 0 0 12px;\"\u003e\n    \u003ca href=\"https:\/\/researchscientific.co.uk\/coa\/PEP096.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color: #00455f; font-weight: 700; text-decoration: underline;\"\u003e\n      View PROSTAMAX Certificate of Analysis\n    \u003c\/a\u003e\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0;\"\u003e\n    \u003ca href=\"https:\/\/researchscientific.co.uk\/msds\/PEP096.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color: #00455f; font-weight: 700; text-decoration: underline;\"\u003e\n      View PROSTAMAX Safety Data Sheet\n    \u003c\/a\u003e\n  \u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Research Scientific Limited","offers":[{"title":"2mg","offer_id":50256488956242,"sku":"PEP096R","price":8.25,"currency_code":"GBP","in_stock":false},{"title":"5mg","offer_id":50256488989010,"sku":"PEP096R","price":11.95,"currency_code":"GBP","in_stock":true},{"title":"10mg","offer_id":50256489021778,"sku":"PEP096R","price":19.25,"currency_code":"GBP","in_stock":true},{"title":"20mg","offer_id":50256489054546,"sku":"PEP096R","price":33.25,"currency_code":"GBP","in_stock":true},{"title":"50mg","offer_id":50256489087314,"sku":"PEP096R","price":58.5,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 1","offer_id":51257106137426,"sku":"PEP096RL","price":45.5,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":51257118359890,"sku":"PEP096RL","price":89.5,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":51257128288594,"sku":"PEP096RL","price":78.95,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":51257139593554,"sku":"PEP096RL","price":156.5,"currency_code":"GBP","in_stock":true},{"title":"5mg - Ultimate","offer_id":54648321868114,"sku":"PEP096U","price":17.33,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54648321900882,"sku":"PEP096U","price":27.92,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54648321933650,"sku":"PEP096U","price":48.22,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54648321966418,"sku":"PEP096U","price":84.83,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54648321999186,"sku":"PEP096UL","price":65.98,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54648322031954,"sku":"PEP096UL","price":129.78,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54648322097490,"sku":"PEP096UL","price":114.48,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54766525251922,"sku":"PEP096UL","price":226.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/nupex-prostamax-research-peptide-pure-fine-powder.png?v=1767865740"},{"product_id":"buy-thymalin-uk","title":"THYMALIN  - Research Grade Peptide","description":"\u003cdiv class=\"research-scientific-product-description\" lang=\"en-GB\" style=\"box-sizing: border-box; width: 100%; max-width: 100%; min-width: 0; font-family: Arial, Helvetica, sans-serif; font-size: 15px; line-height: 1.7; color: #222222; text-align: left; overflow-wrap: anywhere;\"\u003e\n\n  \u003ch3 id=\"thymalin-research-grade-peptide\" style=\"margin: 0 0 18px; color: #00455f; font-size: 20px; line-height: 1.35;\"\u003e\n    THYMALIN – Research Grade Peptide\n  \u003c\/h3\u003e\n\n  \u003cdiv role=\"note\" aria-labelledby=\"research-only-thymalin\" style=\"box-sizing: border-box; margin: 0 0 22px; padding: 18px 20px; color: #c00000; background-color: #fff5f5; border: 1px solid #f0c7c7; border-left: 4px solid #c00000; border-radius: 12px; font-size: 15px; line-height: 1.7;\"\u003e\n    \u003ch4 id=\"research-only-thymalin\" style=\"margin: 0 0 10px; color: #c00000; font-size: 16px; line-height: 1.45;\"\u003e\n      For research purposes only\n    \u003c\/h4\u003e\n    \u003cp style=\"margin: 0 0 12px;\"\u003e\n      This product is supplied exclusively for scientific laboratory research and\n      analytical purposes. It is not intended for human or animal use, consumption,\n      clinical use or therapeutic application.\n    \u003c\/p\u003e\n    \u003cp style=\"margin: 0 0 12px;\"\u003e\n      It must not be used in any way that contravenes applicable laws or the\n      requirements of the Medicines and Healthcare products Regulatory Agency.\n      Research Scientific does not provide advice or recommendations concerning\n      dosage, administration or use in humans or animals.\n    \u003c\/p\u003e\n    \u003cp style=\"margin: 0;\"\u003e\n      \u003cstrong\u003eThese restrictions apply to both Regular and ULTIMATE products.\u003c\/strong\u003e\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cul style=\"margin: 0 0 20px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eResearch-grade material supplied under the catalogue name THYMALIN, exclusively for laboratory use.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eSupplied as lyophilised powder in flip-top headspace vials.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003eBatch documentation available where supplied.\u003c\/strong\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Research Scientific supplies this laboratory material for controlled handling\n    and analytical work. Review the identity clarification below and the applicable\n    manufacturer and batch documentation when assessing the product against your\n    laboratory's requirements.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    \u003cstrong\u003eThe stated weight refers to the contents of a single vial.\u003c\/strong\u003e\n    Refer to the product label and formulation records for the declared material\n    content and any additional ingredients.\n  \u003c\/p\u003e\n\n  \u003csection aria-labelledby=\"thymalin-chemical-information\" style=\"margin: 28px 0 0;\"\u003e\n    \u003ch3 id=\"thymalin-chemical-information\" style=\"margin: 0 0 14px; color: #00455f; font-size: 18px; line-height: 1.4;\"\u003e\n      Chemical Information\n    \u003c\/h3\u003e\n\n    \u003cul style=\"margin: 0 0 18px; padding-left: 24px;\"\u003e\n      \u003cli style=\"margin-bottom: 8px;\"\u003e\n        \u003cstrong\u003eCatalogue product name:\u003c\/strong\u003e THYMALIN.\n      \u003c\/li\u003e\n      \u003cli style=\"margin-bottom: 8px;\"\u003e\n        \u003cstrong\u003eNames listed as synonyms in the supplied description:\u003c\/strong\u003e\n        Thymalin; Thymulin; Facteur Thymique Serique. See the identity clarification below.\n      \u003c\/li\u003e\n      \u003cli style=\"margin-bottom: 8px;\"\u003e\n        \u003cstrong\u003eChemical Abstracts Service registry number, as supplied:\u003c\/strong\u003e\n        63958-90-7.\n      \u003c\/li\u003e\n      \u003cli style=\"margin-bottom: 8px;\"\u003e\n        \u003cstrong\u003eMolecular formula, as supplied:\u003c\/strong\u003e\n        C\u003csub\u003e33\u003c\/sub\u003eH\u003csub\u003e54\u003c\/sub\u003eN\u003csub\u003e12\u003c\/sub\u003eO\u003csub\u003e15\u003c\/sub\u003e.\n      \u003c\/li\u003e\n      \u003cli style=\"margin-bottom: 8px;\"\u003e\n        \u003cstrong\u003eMolar mass, as supplied:\u003c\/strong\u003e 858.9 grams per mole.\n      \u003c\/li\u003e\n      \u003cli style=\"margin-bottom: 8px;\"\u003e\n        \u003cstrong\u003ePeptide sequence, as supplied:\u003c\/strong\u003e\n        PyroGlu-Ala-Lys-Ser-Gln-Gly-Gly-Ser-Asn.\n      \u003c\/li\u003e\n      \u003cli style=\"margin-bottom: 8px;\"\u003e\n        \u003cstrong\u003ePhysical presentation:\u003c\/strong\u003e Lyophilised laboratory powder.\n      \u003c\/li\u003e\n      \u003cli style=\"margin-bottom: 0;\"\u003e\n        \u003cstrong\u003ePurity specification:\u003c\/strong\u003e\n        No numerical purity is specified in the supplied description. Refer to a\n        completed batch Certificate of Analysis for the applicable specification,\n        analytical methods and reported results.\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003cp style=\"margin: 0 0 16px;\"\u003e\n      \u003cstrong\u003eIdentity clarification:\u003c\/strong\u003e\n      External substance records associate the supplied registry number and formula\n      with Thymulin, also named nonathymulin. Primary literature describes Thymalin\n      as a polypeptide complex. The catalogue name and listed synonyms therefore\n      require manufacturer confirmation and have not been treated as verified equivalents.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin: 0;\"\u003e\n      The sequence and chemical values above are retained as supplied, not as\n      verified batch specifications. Confirm whether the material is a single\n      defined peptide or a multi-component preparation, and reconcile its identity\n      with the product label, manufacturer's specification and supporting documentation.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!--\n    Publication checks, reviewed 10 September 2026:\n    The catalogue title THYMALIN and supplied chemical fields are retained.\n    No alternative product identity, formula, sequence or mass is substituted.\n\n    External identity references, not verification of the supplied material:\n    https:\/\/precision.fda.gov\/uniisearch\/srs\/unii\/9H198D04WL\n    This substance record maps 63958-90-7 and C33H54N12O15 to NONATHYMULIN,\n    with THYMULIN among its synonyms.\n    https:\/\/pubmed.ncbi.nlm.nih.gov\/33237528\/\n    This primary publication describes Thymalin as a polypeptide complex.\n    Obtain manufacturer confirmation rather than treating these names as equivalent.\n\n    The source's verified-purity claim has not been retained as an established result.\n    Confirm sterility, milling and sieving against manufacturing and batch records.\n    The ULTIMATE range description does not establish that additional purification\n    or endotoxin testing has been performed on this product. Confirm applicability\n    to the exact material and batch before publication.\n  --\u003e\n\n  \u003csection class=\"ultimate-research-grade\" aria-labelledby=\"ultimate-thymalin-heading\" style=\"box-sizing: border-box; width: 100%; margin: 32px 0; font-family: Arial, Helvetica, sans-serif;\"\u003e\n    \u003cdiv style=\"\n      position: relative;\n      overflow: hidden;\n      box-sizing: border-box;\n      width: 100%;\n      padding: 28px;\n      background-color: #080808;\n      background-image: linear-gradient(135deg, #020202 0%, #090909 25%, #1c1c1c 56%, #101010 77%, #030303 100%);\n      border: 1px solid #d4af37;\n      border-radius: 17px;\n      box-shadow: 0 16px 36px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 239, 170, 0.08);\n    \"\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: -135px;\n        right: -105px;\n        width: 360px;\n        height: 360px;\n        border-radius: 50%;\n        pointer-events: none;\n        background: radial-gradient(circle, rgba(255, 230, 139, 0.22) 0%, rgba(212, 175, 55, 0.08) 35%, rgba(212, 175, 55, 0) 73%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: 0;\n        left: 7%;\n        width: 86%;\n        height: 2px;\n        background: linear-gradient(90deg, transparent 0%, #d4af37 24%, #ffeea9 50%, #d4af37 76%, transparent 100%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv style=\"position: relative; z-index: 1;\"\u003e\n\n        \u003cdiv style=\"\n          display: inline-block;\n          box-sizing: border-box;\n          max-width: 100%;\n          margin: 0 0 18px;\n          padding: 8px 14px;\n          color: #f7df88;\n          background-color: rgba(212, 175, 55, 0.09);\n          border: 1px solid rgba(247, 223, 136, 0.65);\n          border-radius: 999px;\n          font-size: 12px;\n          font-weight: 700;\n          line-height: 1.5;\n          letter-spacing: 1.4px;\n          text-transform: uppercase;\n        \"\u003e\n          Premium ULTIMATE Laboratory Specification\n        \u003c\/div\u003e\n\n        \u003ch3 id=\"ultimate-thymalin-heading\" style=\"margin: 0; color: #ffffff; font-size: 26px; font-weight: 700; line-height: 1.25;\"\u003e\n          \u003cspan style=\"color: #f4d978; text-shadow: 0 0 18px rgba(212, 175, 55, 0.23);\"\u003eULTIMATE\u003c\/span\u003e\n          \u003cspan style=\"display: inline-block; max-width: 100%; color: #ffffff;\"\u003eTHYMALIN\u003c\/span\u003e\n        \u003c\/h3\u003e\n\n        \u003cp style=\"margin: 10px 0 0; color: #f0d77d; font-size: 15px; font-weight: 700; line-height: 1.6; letter-spacing: 0.5px;\"\u003e\n          Additional chromatographic purification and more stringent endotoxin testing\n        \u003c\/p\u003e\n\n        \u003cdiv aria-hidden=\"true\" style=\"height: 1px; margin: 24px 0; background: linear-gradient(90deg, transparent, #d4af37, #f7df88, #d4af37, transparent);\"\u003e\u003c\/div\u003e\n\n        \u003cp style=\"margin: 0; color: #f1f1f1; font-size: 15px; line-height: 1.8;\"\u003e\n          The \u003cstrong style=\"color: #f7df88;\"\u003eULTIMATE range\u003c\/strong\u003e is intended for\n          laboratories requiring an additional preparative high-performance liquid\n          chromatography purification stage beyond the Regular process, together with\n          a more stringent bacterial endotoxin testing specification for lipopolysaccharides.\n          Confirm that these requirements apply to the material supplied under the\n          catalogue name THYMALIN and are supported by product-specific manufacturing\n          and batch records.\n        \u003c\/p\u003e\n\n        \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 14px; margin: 26px 0;\"\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 15px; font-weight: 700; line-height: 1.5;\"\u003e\n              Additional Purification\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 15px; line-height: 1.7;\"\u003e\n              Review the documented additional preparative high-performance liquid\n              chromatography stage beyond the Regular purification process.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 15px; font-weight: 700; line-height: 1.5;\"\u003e\n              More Stringent Endotoxin Testing\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 15px; line-height: 1.7;\"\u003e\n              Confirm the test method, acceptance criteria and reported results against\n              the applicable ULTIMATE bacterial endotoxin specification.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 15px; font-weight: 700; line-height: 1.5;\"\u003e\n              Batch-Specific Documentation\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 15px; line-height: 1.7;\"\u003e\n              Match completed analytical records to the confirmed material identity,\n              selected grade and actual batch. Reference data do not establish batch results.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n        \u003c\/div\u003e\n\n        \u003cdiv style=\"padding: 18px 20px; background-color: rgba(212, 175, 55, 0.05); border: 1px solid rgba(255, 255, 255, 0.08); border-left: 4px solid #d4af37; border-radius: 8px;\"\u003e\n          \u003ch4 style=\"margin: 0 0 8px; color: #f7df88; font-size: 15px; line-height: 1.4;\"\u003e\n            Regular or ULTIMATE?\n          \u003c\/h4\u003e\n          \u003cp style=\"margin: 0; color: #e5e5e5; font-size: 14px; line-height: 1.75;\"\u003e\n            \u003cstrong style=\"color: #ffffff;\"\u003eOur Regular research-grade option is suitable for routine laboratory work\u003c\/strong\u003e\n            where its confirmed identity and documented specification meet the intended\n            method. Select ULTIMATE when your laboratory procedure requires the documented\n            additional purification and more stringent endotoxin specification.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cp style=\"margin: 20px 0 0; color: #cccccc; font-size: 14px; line-height: 1.7;\"\u003e\n          \u003cstrong style=\"color: #f7df88;\"\u003eSpecification note:\u003c\/strong\u003e\n          The ULTIMATE designation does not, by itself, establish a numerical purity,\n          an endotoxin limit or sterility. Confirm the relevant specification and results\n          in the applicable batch documentation.\n        \u003c\/p\u003e\n\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection aria-labelledby=\"thymalin-laboratory-preparation\" style=\"margin: 28px 0 0;\"\u003e\n    \u003ch3 id=\"thymalin-laboratory-preparation\" style=\"margin: 0 0 14px; color: #00455f; font-size: 18px; line-height: 1.4;\"\u003e\n      Product Format and Laboratory Preparation\n    \u003c\/h3\u003e\n\n    \u003cp style=\"margin: 0 0 16px;\"\u003e\n      \u003cstrong\u003eLaboratory presentation:\u003c\/strong\u003e\n      The supplied description identifies the powder and flip-top headspace vials\n      as sterile and states that the lyophilised powder has been finely milled and\n      sieved. Confirm these processing and sterility specifications against the\n      relevant manufacturing and batch records before relying on them for a\n      laboratory procedure.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin: 0 0 16px;\"\u003e\n      \u003cstrong\u003eReconstitution:\u003c\/strong\u003e\n      The supplied product information specifies bacteriostatic water containing\n      0.9% benzyl alcohol, or a suitable equivalent. Confirm that the selected medium\n      is compatible with the exact material, complete formulation and your\n      laboratory's validated procedure.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin: 0;\"\u003e\n      Follow the product-specific instructions for laboratory handling, storage and\n      disposal. Resolve the identity and documentation queries before preparing\n      the material for analytical work.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003csection aria-labelledby=\"thymalin-documentation-delivery\" style=\"margin: 28px 0 0;\"\u003e\n    \u003ch3 id=\"thymalin-documentation-delivery\" style=\"margin: 0 0 14px; color: #00455f; font-size: 18px; line-height: 1.4;\"\u003e\n      Product Documentation and Delivery\n    \u003c\/h3\u003e\n\n    \u003cp style=\"margin: 0 0 16px;\"\u003e\n      \u003cstrong\u003eBatch and supplier documentation:\u003c\/strong\u003e\n      Supporting supplier records are reviewed where supplied. Scan the code on\n      the packaging, where provided, or contact Research Scientific for the\n      documentation available for the selected product, grade and batch.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin: 0 0 12px;\"\u003e\n      \u003ca href=\"https:\/\/researchscientific.co.uk\/coa\/PEP102.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color: #00455f; font-weight: 700; text-decoration: underline; text-underline-offset: 3px;\"\u003e\n        View Certificate of Analysis template\n      \u003c\/a\u003e\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin: 0 0 20px;\"\u003e\n      The linked certificate currently displays an uncompleted template, without\n      populated product identity, batch number or analytical results. Contact\n      Research Scientific for a completed certificate matching the actual material,\n      selected grade and batch before relying on any purity or testing claim.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin: 0 0 12px;\"\u003e\n      \u003ca href=\"https:\/\/researchscientific.co.uk\/msds\/PEP102.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color: #00455f; font-weight: 700; text-decoration: underline; text-underline-offset: 3px;\"\u003e\n        View THYMALIN Safety Data Sheet\n      \u003c\/a\u003e\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin: 0 0 20px;\"\u003e\n      The linked Safety Data Sheet names THYMALIN but provides no registry number\n      or molecular mass and describes the molecular formula as experimental.\n      Request an updated document that matches the confirmed identity and exact\n      formulation supplied.\n    \u003c\/p\u003e\n\n    \u003cp style=\"margin: 0;\"\u003e\n      \u003cstrong\u003eTracked delivery:\u003c\/strong\u003e\n      Securely packaged and dispatched frozen in insulated packaging using a\n      tracked delivery service. Follow the product's storage instructions upon receipt.\n    \u003c\/p\u003e\n\n    \u003c!--\n      Both product-document addresses are retained from the supplied HTML.\n      Inspected on 10 September 2026:\n      https:\/\/researchscientific.co.uk\/coa\/PEP102.pdf\n      https:\/\/researchscientific.co.uk\/msds\/PEP102.pdf\n\n      The Certificate of Analysis is an uncompleted template, not batch evidence.\n      The Safety Data Sheet, revised 9 February 2025, names THYMALIN and gives\n      catalogue number PEP0102. It does not substantiate the description's chemical\n      identifiers, sequence or molecular mass. Confirm the catalogue reference\n      as well as the identity when updating the documents.\n      Update the visible document-status wording after corrected, completed\n      product-specific records are available.\n    --\u003e\n  \u003c\/section\u003e\n\n\u003c\/div\u003e","brand":"Research Scientific Limited","offers":[{"title":"2mg","offer_id":50256490889554,"sku":"PEP102R","price":9.95,"currency_code":"GBP","in_stock":false},{"title":"5mg","offer_id":50256490922322,"sku":"PEP102R","price":14.95,"currency_code":"GBP","in_stock":true},{"title":"10mg","offer_id":50256490955090,"sku":"PEP102R","price":23.85,"currency_code":"GBP","in_stock":true},{"title":"20mg","offer_id":50256490987858,"sku":"PEP102R","price":41.25,"currency_code":"GBP","in_stock":true},{"title":"50mg","offer_id":50256491020626,"sku":"PEP102R","price":71.95,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 1","offer_id":51257674269010,"sku":"PEP102RL","price":55.95,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":51257675841874,"sku":"PEP102RL","price":110.95,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":51257676136786,"sku":"PEP102RL","price":96.5,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":51257676759378,"sku":"PEP102RL","price":192.25,"currency_code":"GBP","in_stock":true},{"title":"5mg - Ultimate","offer_id":54648320426322,"sku":"PEP102U","price":21.68,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54648320459090,"sku":"PEP102U","price":34.59,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54648320491858,"sku":"PEP102U","price":59.82,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54648320524626,"sku":"PEP102U","price":104.33,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54648320557394,"sku":"PEP102UL","price":81.13,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54648320590162,"sku":"PEP102UL","price":160.88,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54648320655698,"sku":"PEP102UL","price":139.93,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54766524858706,"sku":"PEP102UL","price":278.77,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/nupex-buy-thymalin-uk-pure-fine-peptide-powder.png?v=1767865741"},{"product_id":"cell-balance-peptide-capsules","title":"Cellexis Formula Peptide Capsules Research Use Only","description":"\u003cp\u003eResearch-grade Cellexis Formula Peptide Capsules supplied by Nupex for laboratory research and analytical reference use only. Not intended for human or animal use.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-start=\"256\" data-end=\"365\"\u003e\u003cstrong\u003eFor research purposes only. \u003c\/strong\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, and must not be misused in any way that contravenes MHRA regulations or applicable laws.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"702\" style=\"border-collapse: collapse; width: 527pt;\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"176\" style=\"mso-width-source: userset; mso-width-alt: 6436; width: 132pt;\"\u003e \u003ccol width=\"462\" style=\"mso-width-source: userset; mso-width-alt: 16896; width: 347pt;\"\u003e \u003ccol width=\"64\" style=\"width: 48pt;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl73\" width=\"176\" style=\"height: 15.0pt; width: 132pt;\"\u003ePalmitoylethanolamide\u003c\/td\u003e\n\u003ctd class=\"xl68\" width=\"462\" style=\"width: 347pt;\"\u003eN-(2-Hydroxyethyl)hexadecanamide\u003c\/td\u003e\n\u003ctd class=\"xl66\" width=\"64\" style=\"width: 48pt;\"\u003e250mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl73\" style=\"height: 15.0pt;\"\u003eSodium Bicarbonate\u003c\/td\u003e\n\u003ctd class=\"xl68\"\u003eSodium hydrogen carbonate (NaHCO₃)\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e250mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\" style=\"height: 18.75pt;\"\u003e\n\u003ctd height=\"25\" class=\"xl70\" style=\"height: 18.75pt;\"\u003eAC-SDKP\u003c\/td\u003e\n\u003ctd class=\"xl68\"\u003eN-acetyl-seryl-aspartyl-lysyl-proline\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e500mcg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"26\" style=\"height: 19.5pt;\"\u003e\n\u003ctd height=\"26\" class=\"xl71\" style=\"height: 19.5pt;\"\u003eAC-LKKTETQ\u003c\/td\u003e\n\u003ctd class=\"xl72\"\u003eN-acetyl-leucyl-lysyl-lysyl-threonyl-glutamyl-threonyl-glutaminyl\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e250mcg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Nupex","offers":[{"title":"Default Title","offer_id":51511953523026,"sku":"PEP111\/60","price":39.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/nupex-cell-balance-peptide-capsules-cutting-edge-formulation.png?v=1767865714"},{"product_id":"copper-peptide-capsules-research","title":"Dermalase Complex Peptide Capsules Research Use Only","description":"\u003cp\u003eResearch-grade Dermalase Complex Peptide Capsules supplied by Nupex for laboratory research and analytical reference use only. Not intended for human or animal use.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-end=\"365\" data-start=\"256\"\u003e\u003cstrong\u003eFor research purposes only. \u003c\/strong\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, and must not be misused in any way that contravenes MHRA regulations or applicable laws.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"702\" style=\"border-collapse: collapse; width: 527pt;\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"176\" style=\"mso-width-source: userset; mso-width-alt: 6436; width: 132pt;\"\u003e \u003ccol width=\"462\" style=\"mso-width-source: userset; mso-width-alt: 16896; width: 347pt;\"\u003e \u003ccol width=\"64\" style=\"width: 48pt;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"21\" style=\"height: 15.75pt;\"\u003e\n\u003ctd colspan=\"3\" height=\"21\" class=\"xl72\" width=\"702\" style=\"border-right: 1.0pt solid black; height: 15.75pt; width: 527pt;\"\u003ePEP112\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl71\" style=\"height: 15.0pt;\"\u003ePalmitoylethanolamide\u003c\/td\u003e\n\u003ctd class=\"xl68\"\u003eN-(2-Hydroxyethyl)hexadecanamide\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e250mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl71\" style=\"height: 15.0pt;\"\u003eSodium Bicarbonate\u003c\/td\u003e\n\u003ctd class=\"xl68\"\u003eSodium hydrogen carbonate (NaHCO₃)\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e250mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\" style=\"height: 18.75pt;\"\u003e\n\u003ctd height=\"25\" class=\"xl71\" style=\"height: 18.75pt;\"\u003eHyaluronic Acid\u003c\/td\u003e\n\u003ctd class=\"xl68\"\u003ePoly(β-D-glucuronic acid-(1→3)-β-D-N-acetylglucosamine-(1→4))\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e50mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\" style=\"height: 18.75pt;\"\u003e\n\u003ctd height=\"25\" class=\"xl70\" style=\"height: 18.75pt;\"\u003eLiposomal GHK-CU\u003c\/td\u003e\n\u003ctd class=\"xl68\"\u003eCopper(II) glycyl-L-histidyl-L-lysine complex (liposome-encapsulated)\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e2.5mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Nupex","offers":[{"title":"Default Title","offer_id":51511964631378,"sku":"PEP112\/60","price":39.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/nupex-copper-peptide-capsules-research-60-capsules-dermalase-complex.png?v=1767865714"},{"product_id":"metabolic-balance-peptide-capsules","title":"MetaboSyn Formula Peptide Capsules Research Use Only","description":"\u003cp\u003eResearch-grade MetaboSyn Formula Peptide Capsules supplied by Nupex for laboratory research and analytical reference use only. Not intended for human or animal use.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-end=\"365\" data-start=\"256\"\u003e\u003cstrong\u003eFor research purposes only. \u003c\/strong\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, and must not be misused in any way that contravenes MHRA regulations or applicable laws.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"702\" style=\"border-collapse: collapse; width: 527pt;\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"176\" style=\"mso-width-source: userset; mso-width-alt: 6436; width: 132pt;\"\u003e \u003ccol width=\"462\" style=\"mso-width-source: userset; mso-width-alt: 16896; width: 347pt;\"\u003e \u003ccol width=\"64\" style=\"width: 48pt;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl69\" width=\"176\" style=\"height: 15.0pt; width: 132pt;\"\u003eN-ALCAR\u003c\/td\u003e\n\u003ctd class=\"xl67\" width=\"462\" style=\"width: 347pt;\"\u003eN-Acetyl-L-carnitine\u003c\/td\u003e\n\u003ctd class=\"xl66\" width=\"64\" style=\"width: 48pt;\"\u003e125mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl69\" style=\"height: 15.0pt;\"\u003eDNF-10\u003cspan style=\"mso-spacerun: yes;\"\u003e \u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003eyeast hydrolysate (Saccharomyces cerevisiae) peptide fraction\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e125mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\" style=\"height: 18.75pt;\"\u003e\n\u003ctd height=\"25\" class=\"xl69\" style=\"height: 18.75pt;\"\u003eL-Baiba\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003eL-β-aminoisobutyric acid\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e125mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\" style=\"height: 18.75pt;\"\u003e\n\u003ctd height=\"25\" class=\"xl69\" style=\"height: 18.75pt;\"\u003eDehydrozingerone\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e4-(4-hydroxy-3-methoxyphenyl)-butan-2-one\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e75mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\" style=\"height: 18.75pt;\"\u003e\n\u003ctd height=\"25\" class=\"xl70\" style=\"height: 18.75pt;\"\u003eGymnema sylvestre leaf\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003eGymnema sylvestre (botanical source, contains gymnemic acids)\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e50mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl69\" style=\"height: 15.0pt;\"\u003eDihydroberberine\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e8,9-dihydroberberine\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e50mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl70\" style=\"height: 15.0pt;\"\u003eHoly Basil\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003eOcimum tenuiflorum\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e37.5mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl69\" style=\"height: 15.0pt;\"\u003eGBB\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003eGamma-butyrobetaine (γ-butyrobetaine)\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e25mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl69\" style=\"height: 15.0pt;\"\u003eCamellia Sinensis\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003eCamellia sinensis (tea plant, source of catechins, EGCG\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e25mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl69\" style=\"height: 15.0pt;\"\u003eColeus forskohlii\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003eColeus forskohlii (botanical source of forskolin)\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e12.5mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl69\" style=\"height: 15.0pt;\"\u003eGrains of Paradise\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003eAframomum melegueta (botanical spice, source of 6-paradol)\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e6.25mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl70\" style=\"height: 15.0pt;\"\u003eVitamin B1\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003eThiamine\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e6.25mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl69\" style=\"height: 15.0pt;\"\u003eNA-R-ALA\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003eStabilised sodium salt of R-alpha-lipoic acid (R-ALA)\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e6.25mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl69\" style=\"height: 15.0pt;\"\u003eChromium Polynicotinate\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003eChromium(III) polynicotinate\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e150mcg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl69\" style=\"height: 15.0pt;\"\u003eSLU-PP-332\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003eselective PPAR-delta agonist\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e25mcg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl69\" style=\"height: 15.0pt;\"\u003eT2\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e3,5-diiodo-L-thyronine\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e18.75mcg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl69\" style=\"height: 15.0pt;\"\u003eL-Selenomethionine\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e(2S)-2-amino-4-(methylselanyl)butanoic acid\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e18.75mcg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Nupex","offers":[{"title":"Default Title","offer_id":51512026267986,"sku":"PEP117\/60","price":39.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/nupex-metabolic-balance-peptide-capsules-60-count-jar.png?v=1767865714"},{"product_id":"vitality-plus-peptide-capsules","title":"Vitarae Complex Peptide Capsules Research Use Only","description":"\u003cp\u003eResearch-grade Vitarae Complex Peptide Capsules supplied by Nupex for laboratory research and analytical reference use only. Not intended for human or animal use.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-start=\"256\" data-end=\"365\"\u003e\u003cstrong\u003eFor research purposes only. \u003c\/strong\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, and must not be misused in any way that contravenes MHRA regulations or applicable laws.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"702\" style=\"border-collapse: collapse; width: 527pt;\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"176\" style=\"mso-width-source: userset; mso-width-alt: 6436; width: 132pt;\"\u003e \u003ccol width=\"462\" style=\"mso-width-source: userset; mso-width-alt: 16896; width: 347pt;\"\u003e \u003ccol width=\"64\" style=\"width: 48pt;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl70\" width=\"176\" style=\"height: 15.0pt; width: 132pt;\"\u003eNMN – Nicotinamide Mononucleotide\u003c\/td\u003e\n\u003ctd class=\"xl68\" width=\"462\" style=\"width: 347pt;\"\u003eβ-Nicotinamide mononucleotide\u003c\/td\u003e\n\u003ctd class=\"xl66\" width=\"64\" style=\"width: 48pt;\"\u003e600mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl70\" style=\"height: 15.0pt;\"\u003eFisetin\u003c\/td\u003e\n\u003ctd class=\"xl68\"\u003e3,3′,4′,7-Tetrahydroxyflavone\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e120mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl74\" style=\"height: 15.0pt;\"\u003e5-amino-1mq\u003c\/td\u003e\n\u003ctd class=\"xl68\"\u003e\n\u003cspan style=\"mso-spacerun: yes;\"\u003e \u003c\/span\u003e5-amino-1-methylquinolinium\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e100mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\" style=\"height: 18.75pt;\"\u003e\n\u003ctd height=\"25\" class=\"xl74\" style=\"height: 18.75pt;\"\u003eQuercetin\u003c\/td\u003e\n\u003ctd class=\"xl68\"\u003e3,3′,4′,5,7-Pentahydroxyflavone\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e100mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\" style=\"height: 18.75pt;\"\u003e\n\u003ctd height=\"25\" class=\"xl70\" style=\"height: 18.75pt;\"\u003eEMIQ\u003cspan style=\"mso-spacerun: yes;\"\u003e \u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"xl68\"\u003eEnzymatically modified isoquercitrin (α-oligoglucosyl quercetin)\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e100mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\" style=\"height: 18.75pt;\"\u003e\n\u003ctd height=\"25\" class=\"xl70\" style=\"height: 18.75pt;\"\u003eNicotinamide Riboside Chloride\u003c\/td\u003e\n\u003ctd class=\"xl68\"\u003eN-ribosylnicotinamide chloride\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e75mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl70\" style=\"height: 15.0pt;\"\u003eApigenin\u003c\/td\u003e\n\u003ctd class=\"xl68\"\u003e4′,5,7-Trihydroxyflavone\u003cspan style=\"mso-spacerun: yes;\"\u003e \u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e60mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl70\" style=\"height: 15.0pt;\"\u003ePterostilbene\u003c\/td\u003e\n\u003ctd class=\"xl68\"\u003e\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e50mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl70\" style=\"height: 15.0pt;\"\u003eJBSNF-000088 Peptide\u003c\/td\u003e\n\u003ctd class=\"xl72\"\u003e6-methoxy-3-pyridinecarboxamide\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e6mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\" style=\"height: 15.75pt;\"\u003e\n\u003ctd height=\"21\" class=\"xl73\" style=\"height: 15.75pt;\"\u003eEpitalon\u003c\/td\u003e\n\u003ctd class=\"xl71\"\u003eEpithalamin\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e3mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Nupex","offers":[{"title":"Default Title","offer_id":51512067031378,"sku":"PEP118\/60","price":39.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/nupex-vitality-plus-peptide-capsules-vitarae-complex-60-count.png?v=1767865714"},{"product_id":"tri-peptide-kpv-peptide-capsules","title":"Tripexa Blend Peptide Capsules Research Use Only","description":"\u003cp\u003eResearch-grade Tripexa Blend Peptide Capsules supplied by Nupex for laboratory research and analytical reference use only. Not intended for human or animal use.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-end=\"365\" data-start=\"256\"\u003e\u003cstrong\u003eFor research purposes only. \u003c\/strong\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, and must not be misused in any way that contravenes MHRA regulations or applicable laws.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"702\" style=\"border-collapse: collapse; width: 527pt;\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"176\" style=\"mso-width-source: userset; mso-width-alt: 6436; width: 132pt;\"\u003e \u003ccol width=\"462\" style=\"mso-width-source: userset; mso-width-alt: 16896; width: 347pt;\"\u003e \u003ccol width=\"64\" style=\"width: 48pt;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl69\" width=\"176\" style=\"height: 15.0pt; width: 132pt;\"\u003ePalmitoylethanolamide\u003c\/td\u003e\n\u003ctd class=\"xl67\" width=\"462\" style=\"width: 347pt;\"\u003eN-(2-Hydroxyethyl)hexadecanamide\u003c\/td\u003e\n\u003ctd class=\"xl66\" width=\"64\" style=\"width: 48pt;\"\u003e500mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl69\" style=\"height: 15.0pt;\"\u003eSodium Bicarbonate\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003eSodium hydrogen carbonate (NaHCO₃)\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e400mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\" style=\"height: 18.75pt;\"\u003e\n\u003ctd height=\"25\" class=\"xl69\" style=\"height: 18.75pt;\"\u003eHyaluronic Acid\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003ePoly(β-D-glucuronic acid-(1→3)-β-D-N-acetylglucosamine-(1→4))\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e100mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\" style=\"height: 18.75pt;\"\u003e\n\u003ctd height=\"25\" class=\"xl69\" style=\"height: 18.75pt;\"\u003eKPV\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003eLysine–Proline–Valine\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e500mcg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Nupex","offers":[{"title":"Default Title","offer_id":51512085971282,"sku":"PEP119\/60","price":39.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/nupex-tri-peptide-kpv-peptide-capsules-60-count.png?v=1767865715"},{"product_id":"cognitive-support-peptide-capsules-nupex","title":"Cognivia Blend Peptide Capsules Research Use Only","description":"\u003cp\u003eResearch-grade Cognivia Blend Peptide Capsules supplied by Nupex for laboratory research and analytical reference use only. Not intended for human or animal use.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-end=\"365\" data-start=\"256\"\u003e\u003cstrong\u003eFor research purposes only. \u003c\/strong\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, and must not be misused in any way that contravenes MHRA regulations or applicable laws.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"702\" style=\"border-collapse: collapse; width: 527pt;\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"176\" style=\"mso-width-source: userset; mso-width-alt: 6436; width: 132pt;\"\u003e \u003ccol width=\"462\" style=\"mso-width-source: userset; mso-width-alt: 16896; width: 347pt;\"\u003e \u003ccol width=\"64\" style=\"width: 48pt;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl70\" width=\"176\" style=\"height: 15.0pt; width: 132pt;\"\u003eHericum erinaceus\u003c\/td\u003e\n\u003ctd class=\"xl67\" width=\"462\" style=\"width: 347pt;\"\u003eHericium erinaceus (Lion’s Mane mushroom)\u003c\/td\u003e\n\u003ctd class=\"xl66\" width=\"64\" style=\"width: 48pt;\"\u003e250mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl70\" style=\"height: 15.0pt;\"\u003eGinkgo biloba\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003emaidenhair tree extract\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e150mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl69\" style=\"height: 15.0pt;\"\u003eBacopa Monnieri\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003eBrahmi\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e75mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl69\" style=\"height: 15.0pt;\"\u003eCentella Asiatica\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003eGotu kola\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e75mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\" style=\"height: 18.75pt;\"\u003e\n\u003ctd height=\"25\" class=\"xl69\" style=\"height: 18.75pt;\"\u003eN-Acetyl-Cysteine Ethyl Ester\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003eEthyl (2R)-2-acetamido-3-sulfanylpropanoate\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e50mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\" style=\"height: 18.75pt;\"\u003e\n\u003ctd height=\"25\" class=\"xl69\" style=\"height: 18.75pt;\"\u003eDihydroberberine\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e8,9-dihydroberberine\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e50mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\" style=\"height: 18.75pt;\"\u003e\n\u003ctd height=\"25\" class=\"xl69\" style=\"height: 18.75pt;\"\u003eDihydroxyflavone\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e7,8-dihydroxy-2-phenyl-4H-chromen-4-one\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e17.5mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl69\" style=\"height: 15.0pt;\"\u003eLiposomal Neuro-peptide\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e1100mcg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl69\" style=\"height: 15.0pt;\"\u003eHuperzine-A\u003cspan style=\"mso-spacerun: yes;\"\u003e \u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e(5R,9R,11E)-5-amino-11-ethylidene-5,6,9,10-tetrahydro-7-methyl-5,9-methanocycloocta[b]pyridin-2(1H)-one\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e50mcg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Nupex","offers":[{"title":"Default Title","offer_id":51512120312146,"sku":"PEP115\/60","price":39.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/nupex-cognitive-support-peptide-capsules-cognivia-blend-60-count.png?v=1767865713"},{"product_id":"collagen-matrix-peptide-capsules-research-use-only","title":"Collagen Matrix Peptide Capsules Research Use Only","description":"\u003cp\u003eResearch-grade Collagen Matrix Peptide Capsules supplied by Nupex for laboratory research and analytical reference use only. Not intended for human or animal use.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-start=\"256\" data-end=\"365\"\u003e\u003cstrong\u003eFor research purposes only. \u003c\/strong\u003eThis product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, and must not be misused in any way that contravenes MHRA regulations or applicable laws.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"702\" style=\"border-collapse: collapse; width: 527pt;\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"176\" style=\"mso-width-source: userset; mso-width-alt: 6436; width: 132pt;\"\u003e \u003ccol width=\"462\" style=\"mso-width-source: userset; mso-width-alt: 16896; width: 347pt;\"\u003e \u003ccol width=\"64\" style=\"width: 48pt;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl69\" width=\"176\" style=\"height: 15.0pt; width: 132pt;\"\u003eZinc\u003c\/td\u003e\n\u003ctd class=\"xl67\" width=\"462\" style=\"width: 347pt;\"\u003eZinc Picolinate\u003c\/td\u003e\n\u003ctd class=\"xl66\" width=\"64\" style=\"width: 48pt;\"\u003e1mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl69\" style=\"height: 15.0pt;\"\u003eVitamin E\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003eα-Tocopherol (Alpha-tocopherol)\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e5mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl69\" style=\"height: 15.0pt;\"\u003eHyaluronic Acid\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003ePoly(β-D-glucuronic acid-(1→3)-β-D-N-acetylglucosamine-(1→4))\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e10mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\" style=\"height: 18.75pt;\"\u003e\n\u003ctd height=\"25\" class=\"xl69\" style=\"height: 18.75pt;\"\u003eVitamin C\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003eL-Ascorbic Acid\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e20mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\" style=\"height: 18.75pt;\"\u003e\n\u003ctd height=\"25\" class=\"xl69\" style=\"height: 18.75pt;\"\u003eMarine Collagen\u003cspan style=\"mso-spacerun: yes;\"\u003e \u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003eType I Collagen\u003c\/td\u003e\n\u003ctd class=\"xl66\"\u003e500mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Nupex","offers":[{"title":"Default Title","offer_id":51512139710802,"sku":"PEP120\/60","price":39.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/nupex-collagen-matrix-peptide-capsules-60-count-bottle.png?v=1767865684"},{"product_id":"9vial-storage-case-copy","title":"9 Vial Storage Case","description":"\u003cp data-start=\"196\" data-end=\"282\"\u003e\u003cstrong data-start=\"196\" data-end=\"282\"\u003eNupex Premium Laboratory Cooling Storage Case – 9 Vial Precision Protection System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"668\"\u003eEngineered for \u003cstrong data-start=\"299\" data-end=\"348\"\u003esecure, temperature-conscious peptide storage\u003c\/strong\u003e, the Nupex 9 Vial Cooling Storage Case delivers \u003cstrong data-start=\"397\" data-end=\"468\"\u003eprofessional-grade protection in a compact, laboratory-ready format\u003c\/strong\u003e. Designed with \u003cstrong data-start=\"484\" data-end=\"552\"\u003ehigh-density foam inserts and a durable shock-resistant exterior\u003c\/strong\u003e, this case ensures each vial remains \u003cstrong data-start=\"590\" data-end=\"667\"\u003esecurely positioned, insulated, and protected during storage or transport\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"670\" data-end=\"859\"\u003eIdeal for \u003cstrong data-start=\"680\" data-end=\"765\"\u003eresearch laboratories, clinical environments, and controlled storage applications\u003c\/strong\u003e, the case supports \u003cstrong data-start=\"785\" data-end=\"829\"\u003eorganisation, stability, and reliability\u003c\/strong\u003e where precision matters most.\u003c\/p\u003e\n\u003ch3 data-section-id=\"pm8yra\" data-start=\"866\" data-end=\"886\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"870\" data-end=\"886\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"887\" data-end=\"1345\"\u003e\n\u003cli data-section-id=\"kwxxtc\" data-start=\"887\" data-end=\"954\"\u003e\n\u003cstrong data-start=\"889\" data-end=\"908\"\u003e9 Vial Capacity\u003c\/strong\u003e – Compact, space-efficient storage solution\u003c\/li\u003e\n\u003cli data-section-id=\"1mho7xr\" data-start=\"955\" data-end=\"1029\"\u003e\n\u003cstrong data-start=\"957\" data-end=\"986\"\u003eCooling-Compatible Design\u003c\/strong\u003e – Suitable for refrigerated environments\u003c\/li\u003e\n\u003cli data-section-id=\"799v1z\" data-start=\"1030\" data-end=\"1112\"\u003e\n\u003cstrong data-start=\"1032\" data-end=\"1060\"\u003eShock-Resistant Exterior\u003c\/strong\u003e – Protects contents during handling and transport\u003c\/li\u003e\n\u003cli data-section-id=\"fp5t5p\" data-start=\"1113\" data-end=\"1200\"\u003e\n\u003cstrong data-start=\"1115\" data-end=\"1143\"\u003eHigh-Density Foam Insert\u003c\/strong\u003e – Ensures secure vial placement and minimises movement\u003c\/li\u003e\n\u003cli data-section-id=\"1l7isc1\" data-start=\"1201\" data-end=\"1260\"\u003e\n\u003cstrong data-start=\"1203\" data-end=\"1225\"\u003eSecure Zip Closure\u003c\/strong\u003e – Keeps contents safely enclosed\u003c\/li\u003e\n\u003cli data-section-id=\"y5dvtg\" data-start=\"1261\" data-end=\"1345\"\u003e\n\u003cstrong data-start=\"1263\" data-end=\"1296\"\u003eLaboratory-Grade Construction\u003c\/strong\u003e – Built for professional research environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"670\" data-end=\"859\"\u003e \u003c\/p\u003e","brand":"Nupex","offers":[{"title":"Default Title","offer_id":53349350506834,"sku":"PEP801","price":19.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/9_vial.png?v=1793996656"},{"product_id":"glutathione-research-grade-peptide","title":"GLUTATHIONE - RESEARCH GRADE PEPTIDE","description":"\u003cdiv class=\"research-scientific-product-description\" style=\"font-family: Arial, Helvetica, sans-serif; font-size: 15px; line-height: 1.7; color: #222222; overflow-wrap: anywhere;\"\u003e\n\n  \u003ch3 id=\"glutathione-research-grade-peptide\" style=\"margin: 0 0 18px; color: #00455f; line-height: 1.35;\"\u003e\n    GLUTATHIONE – Research Grade Peptide\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 20px; padding: 16px 18px; color: #c00000; background-color: #fff5f5; border-left: 4px solid #c00000; font-size: 14px; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor research purposes only.\u003c\/strong\u003e\n    This product is supplied exclusively for scientific laboratory research and analytical purposes.\n    It is not intended for human or animal use and must not be used in any way that contravenes\n    applicable laws or the requirements of the Medicines and Healthcare products Regulatory Agency.\n  \u003c\/p\u003e\n\n  \u003cul style=\"margin: 0 0 20px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eResearch-grade GLUTATHIONE supplied exclusively for laboratory use.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eSupplied as lyophilised material in sealed, flip-top headspace vials.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003eBatch documentation available where supplied.\u003c\/strong\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    All of our peptides are supplied strictly for scientific research and laboratory use.\n    The stated quantity applies to an individual vial unless the selected product option\n    expressly identifies a multi-vial laboratory pack. Refer to the product label and\n    applicable batch documentation for the declared glutathione content, formulation\n    and any additional components.\n  \u003c\/p\u003e\n\n  \u003ch3 id=\"glutathione-chemical-information\" style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Chemical Information\n  \u003c\/h3\u003e\n\n  \u003c!--\n    Chemical identifiers and molar mass are retained from the supplied description.\n    They have not been independently verified in this revision and are not\n    batch-specific analytical results. No product code, sequence, numerical\n    purity or additional formulation ingredients have been inferred.\n  --\u003e\n\n  \u003cul style=\"margin: 0 0 18px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eProduct name:\u003c\/strong\u003e GLUTATHIONE\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eSynonyms:\u003c\/strong\u003e L-Glutathione; Reduced Glutathione; GSH.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eChemical Abstracts Service registry number as supplied:\u003c\/strong\u003e 70-18-8.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eMolecular formula as supplied:\u003c\/strong\u003e\n      C\u003csub\u003e10\u003c\/sub\u003eH\u003csub\u003e17\u003c\/sub\u003eN\u003csub\u003e3\u003c\/sub\u003eO\u003csub\u003e6\u003c\/sub\u003eS.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eMolar mass as supplied:\u003c\/strong\u003e 307.32 grams per mole.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003ePhysical presentation:\u003c\/strong\u003e Lyophilised laboratory material.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003ePurity specification:\u003c\/strong\u003e\n      No numerical purity is specified in the supplied description. Refer to the\n      completed batch Certificate of Analysis for the analytical method,\n      acceptance criterion and reported result.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    The chemical information above is retained from the supplied product description\n    and does not represent verified results for a particular batch. Confirm the\n    material identity, supplied form, composition and analytical specification\n    against the manufacturer's records and completed batch documentation.\n  \u003c\/p\u003e\n\n  \u003c!--\n    ULTIMATE wording adapted from the existing range template and placed below\n    Chemical Information. Before publication, confirm that the additional\n    purification and more stringent endotoxin-testing specification apply to\n    GLUTATHIONE and are supported by manufacturing and analytical records.\n    Do not infer a numerical purity, endotoxin limit or sterility from the grade name.\n  --\u003e\n\n  \u003csection class=\"ultimate-research-grade\" aria-labelledby=\"ultimate-glutathione-heading\" style=\"box-sizing: border-box; width: 100%; margin: 32px 0; font-family: Arial, Helvetica, sans-serif;\"\u003e\n    \u003cdiv style=\"\n      position: relative;\n      overflow: hidden;\n      box-sizing: border-box;\n      width: 100%;\n      padding: 28px;\n      background-color: #080808;\n      background-image: linear-gradient(135deg, #020202 0%, #090909 25%, #1c1c1c 56%, #101010 77%, #030303 100%);\n      border: 1px solid #d4af37;\n      border-radius: 17px;\n      box-shadow: 0 16px 36px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 239, 170, 0.08);\n    \"\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: -135px;\n        right: -105px;\n        width: 360px;\n        height: 360px;\n        border-radius: 50%;\n        pointer-events: none;\n        background: radial-gradient(circle, rgba(255, 230, 139, 0.22) 0%, rgba(212, 175, 55, 0.08) 35%, rgba(212, 175, 55, 0) 73%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: 0;\n        left: 7%;\n        width: 86%;\n        height: 2px;\n        background: linear-gradient(90deg, transparent 0%, #d4af37 24%, #ffeea9 50%, #d4af37 76%, transparent 100%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv style=\"position: relative; z-index: 1;\"\u003e\n\n        \u003cdiv style=\"\n          display: inline-block;\n          box-sizing: border-box;\n          max-width: 100%;\n          margin: 0 0 18px;\n          padding: 8px 14px;\n          color: #f7df88;\n          background-color: rgba(212, 175, 55, 0.09);\n          border: 1px solid rgba(247, 223, 136, 0.65);\n          border-radius: 999px;\n          font-size: 11px;\n          font-weight: 700;\n          line-height: 1.5;\n          letter-spacing: 1.4px;\n          text-transform: uppercase;\n        \"\u003e\n          Premium ULTIMATE Laboratory Specification\n        \u003c\/div\u003e\n\n        \u003ch3 id=\"ultimate-glutathione-heading\" style=\"margin: 0; color: #ffffff; font-size: 30px; font-weight: 700; line-height: 1.25;\"\u003e\n          \u003cspan style=\"color: #f4d978; text-shadow: 0 0 18px rgba(212, 175, 55, 0.23);\"\u003eULTIMATE\u003c\/span\u003e\n          \u003cspan style=\"display: inline-block; color: #ffffff;\"\u003eGLUTATHIONE\u003c\/span\u003e\n        \u003c\/h3\u003e\n\n        \u003cp style=\"margin: 10px 0 0; color: #f0d77d; font-size: 13px; font-weight: 700; line-height: 1.6; letter-spacing: 0.5px;\"\u003e\n          Additional chromatographic purification and more stringent endotoxin testing\n        \u003c\/p\u003e\n\n        \u003cdiv aria-hidden=\"true\" style=\"height: 1px; margin: 24px 0; background: linear-gradient(90deg, transparent, #d4af37, #f7df88, #d4af37, transparent);\"\u003e\u003c\/div\u003e\n\n        \u003cp style=\"margin: 0; color: #f1f1f1; font-size: 15px; line-height: 1.8;\"\u003e\n          The \u003cstrong style=\"color: #f7df88;\"\u003eULTIMATE GLUTATHIONE specification\u003c\/strong\u003e\n          includes an additional preparative high-performance liquid chromatography\n          purification stage after the standard purification process, together with a\n          more stringent bacterial endotoxin testing specification for lipopolysaccharides.\n          It provides an optional specification upgrade for laboratories with additional\n          purification and quality-control requirements.\n        \u003c\/p\u003e\n\n        \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 14px; margin: 26px 0;\"\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              Additional Purification\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              A further preparative high-performance liquid chromatography stage\n              beyond the Regular purification process.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              More Stringent Endotoxin Testing\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Assessed against the ULTIMATE bacterial endotoxin specification using\n              the analytical method and acceptance criteria recorded for the batch.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              Batch-Specific Assessment\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Refer to the completed Certificate of Analysis for the identity,\n              reported purity, endotoxin result and specification of the selected batch.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n        \u003c\/div\u003e\n\n        \u003cdiv style=\"padding: 18px 20px; background-color: rgba(212, 175, 55, 0.05); border: 1px solid rgba(255, 255, 255, 0.08); border-left: 4px solid #d4af37; border-radius: 8px;\"\u003e\n          \u003ch4 style=\"margin: 0 0 8px; color: #f7df88; font-size: 15px; line-height: 1.4;\"\u003e\n            Regular or ULTIMATE?\n          \u003c\/h4\u003e\n          \u003cp style=\"margin: 0; color: #e5e5e5; font-size: 14px; line-height: 1.75;\"\u003e\n            \u003cstrong style=\"color: #ffffff;\"\u003eOur Regular GLUTATHIONE remains a suitable choice for routine laboratory work\u003c\/strong\u003e\n            where its documented specification meets the requirements of the intended\n            method. Select ULTIMATE where the additional purification stage and more\n            stringent endotoxin specification are required by your laboratory procedure.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cp style=\"margin: 20px 0 0; color: #cccccc; font-size: 12px; line-height: 1.7;\"\u003e\n          \u003cstrong style=\"color: #f7df88;\"\u003eFor research use only.\u003c\/strong\u003e\n          The ULTIMATE designation does not, by itself, establish a numerical purity,\n          an endotoxin limit or sterility. Confirm the relevant specification and results\n          in the batch documentation. Neither grade is intended for human or animal use.\n        \u003c\/p\u003e\n\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Formulation Process and Quality Assurance\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eProduct specification:\u003c\/strong\u003e\n    Review the applicable manufacturer and analytical records for the identity,\n    stated purity, formulation and quality requirements of the supplied glutathione.\n    Match the documentation to the selected grade and batch.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    \u003cstrong\u003eManufacturing information:\u003c\/strong\u003e\n    The supplied description identifies manufacture in a laboratory in the\n    United Kingdom, the United States or Germany. Refer to the batch-specific\n    supplier records for the actual manufacturing location and relevant\n    quality-control documentation.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Laboratory Handling and Reconstitution\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    The supplied product description states that the lyophilised powder is sterile,\n    finely milled and sieved. Confirm these processing and sterility claims against\n    the relevant manufacturing and batch records before relying on them for a\n    laboratory procedure.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    The supplied product information identifies bacteriostatic water containing\n    0.9% benzyl alcohol, or a suitable equivalent, as the reconstitution medium.\n    Confirm that the selected medium, concentration and handling conditions are\n    compatible with the exact supplied formulation and your laboratory's\n    validated analytical procedure.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Follow the product-specific handling, storage and disposal instructions.\n    Research Scientific does not provide advice or recommendations regarding\n    dosage, administration or use in humans or animals.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Batch Documentation and Delivery\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eBatch documentation:\u003c\/strong\u003e\n    Available manufacturer and analytical records are provided where supplied.\n    Match the documentation to the product name, selected grade and batch number\n    before using it for laboratory quality assessment.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eCertificate of Analysis:\u003c\/strong\u003e\n    Review the completed batch certificate for the tests performed, analytical\n    methods, reported results and applicable specifications. Scan the code on\n    the packaging, where provided, or contact Research Scientific to confirm\n    which documentation is available for the selected batch.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eSafety Data Sheet:\u003c\/strong\u003e\n    Consult the current, product-specific Safety Data Sheet for information\n    supporting laboratory risk assessment, safe handling, storage and disposal.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eSupplier documentation:\u003c\/strong\u003e\n    Supplier records are reviewed where supplied. Confirm that the records\n    relate to the actual material, formulation and batch being supplied.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    \u003cstrong\u003eTracked delivery:\u003c\/strong\u003e\n    Securely packaged and dispatched in insulated packaging using a tracked\n    delivery service. Follow the product's storage instructions upon receipt.\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #dddddd; margin: 26px 0;\"\u003e\n\n  \u003cp style=\"margin: 0; color: #c00000; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor Research Use Only\u003c\/strong\u003e\u003cbr\u003e\n    This product is supplied strictly for scientific laboratory research and analytical\n    purposes. Neither the Regular nor the ULTIMATE option is intended for human\n    consumption, human or animal use, clinical use or therapeutic application.\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #dddddd; margin: 26px 0;\"\u003e\n\n  \u003ch3 style=\"margin: 0 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    GLUTATHIONE Product Overview\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Research Scientific supplies Glutathione, also described as L-Glutathione,\n    Reduced Glutathione or GSH, as lyophilised material for controlled laboratory\n    handling and analytical work. Regular and ULTIMATE options allow laboratories\n    to select the documented specification appropriate to their procedures.\n    Confirm identity, composition, declared content and analytical results using\n    the applicable batch documentation.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Product Documentation\n  \u003c\/h3\u003e\n\n  \u003c!--\n    The source contains placeholder document addresses only:\n    https:\/\/researchscientific.co.uk\/coa\/PEPXXX.pdf\n    https:\/\/researchscientific.co.uk\/msds\/PEPXXX.pdf\n\n    No product code or active document links have been invented.\n    Replace the placeholders with verified, product-specific addresses before\n    adding active links. Confirm that the completed Certificate of Analysis and\n    current Safety Data Sheet describe the actual material and formulation supplied.\n  --\u003e\n\n  \u003cp style=\"margin: 0 0 12px;\"\u003e\n    \u003cstrong\u003eCertificate of Analysis:\u003c\/strong\u003e\n    Refer to the documentation supplied with the product or contact Research Scientific\n    for the available Glutathione batch certificate.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0;\"\u003e\n    \u003cstrong\u003eSafety Data Sheet:\u003c\/strong\u003e\n    Request the current Safety Data Sheet for the exact Glutathione material and\n    formulation supplied. Check that it matches the manufacturer's specification.\n  \u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Research Scientific Limited","offers":[{"title":"2mg","offer_id":53358167753042,"sku":"PEP302R","price":23.95,"currency_code":"GBP","in_stock":false},{"title":"5mg","offer_id":54766522007890,"sku":"PEP302R","price":50.25,"currency_code":"GBP","in_stock":true},{"title":"10mg","offer_id":54766522040658,"sku":"PEP302R","price":90.5,"currency_code":"GBP","in_stock":true},{"title":"20mg","offer_id":54766522073426,"sku":"PEP302R","price":169.25,"currency_code":"GBP","in_stock":true},{"title":"50mg","offer_id":54766522106194,"sku":"PEP302R","price":375.85,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 1","offer_id":54766522138962,"sku":"PEP302RL","price":219.5,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":54766522171730,"sku":"PEP302RL","price":424.25,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":54766522204498,"sku":"PEP302RL","price":449.5,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":54766522237266,"sku":"PEP302RL","price":895.5,"currency_code":"GBP","in_stock":true},{"title":"5mg - Ultimate","offer_id":54766522270034,"sku":"PEP302U","price":72.87,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54766522302802,"sku":"PEP302U","price":131.23,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54766522335570,"sku":"PEP302U","price":245.42,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54766522368338,"sku":"PEP302U","price":544.99,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54766522401106,"sku":"PEP302UL","price":318.28,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54766522433874,"sku":"PEP302UL","price":615.17,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54766522466642,"sku":"PEP302UL","price":651.78,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54766522499410,"sku":"PEP302UL","price":1298.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/glutathione-research-grade-peptide.png?v=1793996692"},{"product_id":"vesugen-research-grade-peptide","title":"VESUGEN - RESEARCH GRADE PEPTIDE","description":"\u003cdiv class=\"research-scientific-product-description\" style=\"font-family: Arial, Helvetica, sans-serif; font-size: 15px; line-height: 1.7; color: #222222; overflow-wrap: anywhere;\"\u003e\n\n  \u003ch3 id=\"vesugen-research-grade-peptide\" style=\"margin: 0 0 18px; color: #00455f; line-height: 1.35;\"\u003e\n    VESUGEN – Research Grade Peptide\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 20px; padding: 16px 18px; color: #c00000; background-color: #fff5f5; border-left: 4px solid #c00000; font-size: 14px; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor research purposes only.\u003c\/strong\u003e\n    This product is supplied exclusively for scientific laboratory research and analytical purposes.\n    It is not intended for human or animal use and must not be used in any way that contravenes\n    applicable laws or the requirements of the Medicines and Healthcare products Regulatory Agency.\n  \u003c\/p\u003e\n\n  \u003cul style=\"margin: 0 0 20px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eResearch-grade VESUGEN supplied exclusively for laboratory use.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eSupplied as lyophilised material in sealed, flip-top headspace vials.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003eBatch documentation available where supplied.\u003c\/strong\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    All of our peptides are supplied strictly for scientific research and laboratory use.\n    The stated quantity applies to an individual vial unless the selected product option\n    expressly identifies a multi-vial laboratory pack. Refer to the product label and\n    applicable batch documentation for the declared vesugen content, formulation\n    and any additional components.\n  \u003c\/p\u003e\n\n  \u003ch3 id=\"vesugen-chemical-information\" style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Chemical Information\n  \u003c\/h3\u003e\n\n  \u003c!--\n    External reference discrepancy, not batch verification:\n    The supplied description gives C18H33N5O6 and 415.49 grams per mole.\n    Published primary literature identifies Vesugen as Lys-Glu-Asp (KED).\n    PubChem and ChEBI list that reference tripeptide as C15H26N4O8,\n    with an average molar mass of approximately 390.39 grams per mole.\n    The reference values below are distinguished from the supplied specification.\n    Confirm the actual sequence, terminal structure and salt form before applying\n    them to this product. No numerical purity or product code has been inferred.\n    Reference sources:\n    https:\/\/pubmed.ncbi.nlm.nih.gov\/22808515\/\n    https:\/\/pubchem.ncbi.nlm.nih.gov\/compound\/87571363\n    https:\/\/www.ebi.ac.uk\/chebi\/CHEBI:159909\n  --\u003e\n\n  \u003cul style=\"margin: 0 0 18px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eProduct name:\u003c\/strong\u003e VESUGEN\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eAlternative name and supplied description:\u003c\/strong\u003e\n      Vesugen Peptide; Short Peptide Bioregulator.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eChemical Abstracts Service registry number:\u003c\/strong\u003e\n      Not confirmed for the supplied material. Refer to the manufacturer's\n      specification and current Safety Data Sheet for the applicable identifier.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eReference amino acid sequence:\u003c\/strong\u003e Lys-Glu-Asp.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eReference single-letter sequence:\u003c\/strong\u003e KED.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eReference molecular formula:\u003c\/strong\u003e\n      C\u003csub\u003e15\u003c\/sub\u003eH\u003csub\u003e26\u003c\/sub\u003eN\u003csub\u003e4\u003c\/sub\u003eO\u003csub\u003e8\u003c\/sub\u003e.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eReference average molar mass:\u003c\/strong\u003e Approximately 390.39 grams per mole.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003ePhysical presentation:\u003c\/strong\u003e Lyophilised laboratory material.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003ePurity specification:\u003c\/strong\u003e\n      No numerical purity is specified in the supplied description. Refer to the\n      completed batch Certificate of Analysis for the analytical method,\n      acceptance criterion and reported result.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    The sequence, molecular formula and molar mass above are external reference\n    information for the Lys-Glu-Asp tripeptide identified as Vesugen in published\n    literature. They describe the peptide with free amino and carboxyl termini,\n    excluding counterions, associated water and formulation ingredients. They are\n    not verified results for the supplied batch. Confirm the exact peptide identity,\n    terminal structure, salt form and declared content against the manufacturer's\n    specification and completed batch documentation.\n  \u003c\/p\u003e\n\n  \u003c!--\n    ULTIMATE wording adapted from the existing range template and placed below\n    Chemical Information. The supplied Vesugen description does not establish\n    an additional purification stage or enhanced endotoxin-testing specification.\n    Confirm these features against product-specific manufacturing and batch records\n    before offering the grade. No numerical purity or endotoxin limit is inferred.\n  --\u003e\n\n  \u003csection class=\"ultimate-research-grade\" aria-labelledby=\"ultimate-vesugen-heading\" style=\"box-sizing: border-box; width: 100%; margin: 32px 0; font-family: Arial, Helvetica, sans-serif;\"\u003e\n    \u003cdiv style=\"\n      position: relative;\n      overflow: hidden;\n      box-sizing: border-box;\n      width: 100%;\n      padding: 28px;\n      background-color: #080808;\n      background-image: linear-gradient(135deg, #020202 0%, #090909 25%, #1c1c1c 56%, #101010 77%, #030303 100%);\n      border: 1px solid #d4af37;\n      border-radius: 17px;\n      box-shadow: 0 16px 36px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 239, 170, 0.08);\n    \"\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: -135px;\n        right: -105px;\n        width: 360px;\n        height: 360px;\n        border-radius: 50%;\n        pointer-events: none;\n        background: radial-gradient(circle, rgba(255, 230, 139, 0.22) 0%, rgba(212, 175, 55, 0.08) 35%, rgba(212, 175, 55, 0) 73%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: 0;\n        left: 7%;\n        width: 86%;\n        height: 2px;\n        background: linear-gradient(90deg, transparent 0%, #d4af37 24%, #ffeea9 50%, #d4af37 76%, transparent 100%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv style=\"position: relative; z-index: 1;\"\u003e\n\n        \u003cdiv style=\"\n          display: inline-block;\n          box-sizing: border-box;\n          max-width: 100%;\n          margin: 0 0 18px;\n          padding: 8px 14px;\n          color: #f7df88;\n          background-color: rgba(212, 175, 55, 0.09);\n          border: 1px solid rgba(247, 223, 136, 0.65);\n          border-radius: 999px;\n          font-size: 11px;\n          font-weight: 700;\n          line-height: 1.5;\n          letter-spacing: 1.4px;\n          text-transform: uppercase;\n        \"\u003e\n          Premium ULTIMATE Laboratory Specification\n        \u003c\/div\u003e\n\n        \u003ch3 id=\"ultimate-vesugen-heading\" style=\"margin: 0; color: #ffffff; font-size: 30px; font-weight: 700; line-height: 1.25;\"\u003e\n          \u003cspan style=\"color: #f4d978; text-shadow: 0 0 18px rgba(212, 175, 55, 0.23);\"\u003eULTIMATE\u003c\/span\u003e\n          \u003cspan style=\"display: inline-block; color: #ffffff;\"\u003eVESUGEN\u003c\/span\u003e\n        \u003c\/h3\u003e\n\n        \u003cp style=\"margin: 10px 0 0; color: #f0d77d; font-size: 13px; font-weight: 700; line-height: 1.6; letter-spacing: 0.5px;\"\u003e\n          Additional chromatographic purification and more stringent endotoxin testing\n        \u003c\/p\u003e\n\n        \u003cdiv aria-hidden=\"true\" style=\"height: 1px; margin: 24px 0; background: linear-gradient(90deg, transparent, #d4af37, #f7df88, #d4af37, transparent);\"\u003e\u003c\/div\u003e\n\n        \u003cp style=\"margin: 0; color: #f1f1f1; font-size: 15px; line-height: 1.8;\"\u003e\n          The \u003cstrong style=\"color: #f7df88;\"\u003eULTIMATE VESUGEN option\u003c\/strong\u003e\n          is intended for laboratories requiring additional preparative high-performance\n          liquid chromatography purification and a more stringent bacterial endotoxin\n          testing specification for lipopolysaccharides. Confirm the product-specific\n          purification process, testing requirements and results in the documentation\n          for the selected grade and batch.\n        \u003c\/p\u003e\n\n        \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 14px; margin: 26px 0;\"\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              Additional Purification\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Review the documented additional preparative high-performance liquid\n              chromatography stage applicable to the selected Vesugen grade.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              More Stringent Endotoxin Testing\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Confirm the analytical method, acceptance criteria and reported results\n              against the product-specific ULTIMATE bacterial endotoxin specification.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              Batch-Specific Assessment\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Refer to the completed Certificate of Analysis for the identity,\n              reported purity, endotoxin result and specification of the selected batch.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n        \u003c\/div\u003e\n\n        \u003cdiv style=\"padding: 18px 20px; background-color: rgba(212, 175, 55, 0.05); border: 1px solid rgba(255, 255, 255, 0.08); border-left: 4px solid #d4af37; border-radius: 8px;\"\u003e\n          \u003ch4 style=\"margin: 0 0 8px; color: #f7df88; font-size: 15px; line-height: 1.4;\"\u003e\n            Regular or ULTIMATE?\n          \u003c\/h4\u003e\n          \u003cp style=\"margin: 0; color: #e5e5e5; font-size: 14px; line-height: 1.75;\"\u003e\n            \u003cstrong style=\"color: #ffffff;\"\u003eOur Regular VESUGEN remains a suitable choice for routine laboratory work\u003c\/strong\u003e\n            where its documented specification meets the requirements of the intended\n            method. Select ULTIMATE where the additional purification stage and more\n            stringent endotoxin specification are required by your laboratory procedure.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cp style=\"margin: 20px 0 0; color: #cccccc; font-size: 12px; line-height: 1.7;\"\u003e\n          \u003cstrong style=\"color: #f7df88;\"\u003eFor research use only.\u003c\/strong\u003e\n          The ULTIMATE designation does not, by itself, establish a numerical purity,\n          an endotoxin limit or sterility. Confirm the relevant specification and results\n          in the batch documentation. Neither grade is intended for human or animal use.\n        \u003c\/p\u003e\n\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Formulation Process and Quality Assurance\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eProduct specification:\u003c\/strong\u003e\n    Review the applicable manufacturer and analytical records for the identity,\n    stated purity, formulation and quality requirements of the supplied vesugen.\n    Match the documentation to the selected grade and batch.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    \u003cstrong\u003eManufacturing information:\u003c\/strong\u003e\n    The supplied description identifies manufacture in a laboratory in the\n    United Kingdom, the United States or Germany. Refer to the batch-specific\n    supplier records for the actual manufacturing location and relevant\n    quality-control documentation.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Laboratory Handling and Reconstitution\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    The product is supplied as lyophilised material. Confirm any stated milling,\n    sieving or sterility specification against the relevant manufacturing and\n    batch records before relying on it for a laboratory procedure.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    The supplied product information identifies bacteriostatic water containing\n    0.9% benzyl alcohol, or a suitable equivalent, as the reconstitution medium.\n    Confirm that the selected medium, concentration and handling conditions are\n    compatible with the exact supplied formulation and your laboratory's\n    validated analytical procedure.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Follow the product-specific handling, storage and disposal instructions.\n    Research Scientific does not provide advice or recommendations regarding\n    dosage, administration or use in humans or animals.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Batch Documentation and Delivery\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eBatch documentation:\u003c\/strong\u003e\n    Available manufacturer and analytical records are provided where supplied.\n    Match the documentation to the product name, selected grade and batch number\n    before using it for laboratory quality assessment.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eCertificate of Analysis:\u003c\/strong\u003e\n    Review the completed batch certificate for the tests performed, analytical\n    methods, reported results and applicable specifications. Scan the code on\n    the packaging, where provided, or contact Research Scientific to confirm\n    which documentation is available for the selected batch.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eSafety Data Sheet:\u003c\/strong\u003e\n    Consult the current, product-specific Safety Data Sheet for information\n    supporting laboratory risk assessment, safe handling, storage and disposal.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eSupplier documentation:\u003c\/strong\u003e\n    Supplier records are reviewed where supplied. Confirm that the records\n    relate to the actual material, formulation and batch being supplied.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    \u003cstrong\u003eTracked delivery:\u003c\/strong\u003e\n    Securely packaged and dispatched in insulated packaging using a tracked\n    delivery service. Follow the product's storage instructions upon receipt.\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #dddddd; margin: 26px 0;\"\u003e\n\n  \u003cp style=\"margin: 0; color: #c00000; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor Research Use Only\u003c\/strong\u003e\u003cbr\u003e\n    This product is supplied strictly for scientific laboratory research and analytical\n    purposes. Neither the Regular nor the ULTIMATE option is intended for human\n    consumption, human or animal use, clinical use or therapeutic application.\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #dddddd; margin: 26px 0;\"\u003e\n\n  \u003ch3 style=\"margin: 0 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    VESUGEN Product Overview\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Research Scientific supplies Vesugen as a synthetic, lyophilised short-chain\n    research peptide for controlled laboratory handling and analytical work. Assess the\n    selected Regular or ULTIMATE specification against your laboratory's\n    requirements. Confirm peptide identity, composition, declared content and\n    analytical results using the applicable manufacturer and batch documentation.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Product Documentation\n  \u003c\/h3\u003e\n\n  \u003c!--\n    The source contains placeholder document addresses only:\n    https:\/\/researchscientific.co.uk\/coa\/PEPXXX.pdf\n    https:\/\/researchscientific.co.uk\/msds\/PEPXXX.pdf\n\n    No product code or active document links have been invented.\n    Replace the placeholders with verified, product-specific addresses before\n    adding active links. Confirm that the completed Certificate of Analysis and\n    current Safety Data Sheet describe the actual material and formulation supplied.\n  --\u003e\n\n  \u003cp style=\"margin: 0 0 12px;\"\u003e\n    \u003cstrong\u003eCertificate of Analysis:\u003c\/strong\u003e\n    Refer to the documentation supplied with the product or contact Research Scientific\n    for the available Vesugen batch certificate.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0;\"\u003e\n    \u003cstrong\u003eSafety Data Sheet:\u003c\/strong\u003e\n    Request the current Safety Data Sheet for the exact Vesugen material and\n    formulation supplied. Check that it matches the manufacturer's specification.\n  \u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Research Scientific Limited","offers":[{"title":"2mg","offer_id":53358170833234,"sku":"PEP308R","price":23.95,"currency_code":"GBP","in_stock":false},{"title":"5mg","offer_id":54766518698322,"sku":"PEP308R","price":50.85,"currency_code":"GBP","in_stock":true},{"title":"10mg","offer_id":54766518731090,"sku":"PEP308R","price":90.85,"currency_code":"GBP","in_stock":true},{"title":"20mg","offer_id":54766518763858,"sku":"PEP308R","price":169.5,"currency_code":"GBP","in_stock":true},{"title":"50mg","offer_id":54766518796626,"sku":"PEP308R","price":375.5,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 1","offer_id":54766518829394,"sku":"PEP308RL","price":219.5,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":54766518862162,"sku":"PEP308RL","price":424.95,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":54766518894930,"sku":"PEP308RL","price":449.85,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":54766518927698,"sku":"PEP308RL","price":895.95,"currency_code":"GBP","in_stock":true},{"title":"5mg - Ultimate","offer_id":54766518960466,"sku":"PEP308U","price":73.74,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54766518993234,"sku":"PEP308U","price":131.74,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54766519026002,"sku":"PEP308U","price":245.78,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54766519058770,"sku":"PEP308U","price":544.48,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54766519091538,"sku":"PEP308UL","price":318.28,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54766519124306,"sku":"PEP308UL","price":616.18,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54766519157074,"sku":"PEP308UL","price":652.29,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54766519189842,"sku":"PEP308UL","price":1299.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/vesugen-research-grade-peptide.png?v=1793996310"},{"product_id":"vesilute-research-grade-peptide","title":"VESILUTE - RESEARCH GRADE PEPTIDE","description":"\u003cdiv class=\"research-scientific-product-description\" style=\"font-family: Arial, Helvetica, sans-serif; font-size: 15px; line-height: 1.7; color: #222222; overflow-wrap: anywhere;\"\u003e\n\n  \u003ch3 id=\"vesilute-research-grade-peptide\" style=\"margin: 0 0 18px; color: #00455f; line-height: 1.35;\"\u003e\n    VESILUTE – Research Grade Peptide\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 20px; padding: 16px 18px; color: #c00000; background-color: #fff5f5; border-left: 4px solid #c00000; font-size: 14px; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor research purposes only.\u003c\/strong\u003e\n    This product is supplied exclusively for scientific laboratory research and analytical purposes.\n    It is not intended for human or animal use and must not be used in any way that contravenes\n    applicable laws or the requirements of the Medicines and Healthcare products Regulatory Agency.\n  \u003c\/p\u003e\n\n  \u003cul style=\"margin: 0 0 20px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eResearch-grade VESILUTE supplied exclusively for laboratory use.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eSupplied as lyophilised material in sealed, flip-top headspace vials.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003eBatch documentation available where supplied.\u003c\/strong\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    All of our peptides are supplied strictly for scientific research and laboratory use.\n    The stated quantity applies to an individual vial unless the selected product option\n    expressly identifies a multi-vial laboratory pack. Refer to the product label and\n    applicable batch documentation for the declared vesilute content, formulation\n    and any additional components.\n  \u003c\/p\u003e\n\n  \u003ch3 id=\"vesilute-chemical-information\" style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Chemical Information\n  \u003c\/h3\u003e\n\n  \u003c!--\n    The molecular formula and molar mass below are retained from the supplied\n    Vesilute description. Their attribution to this product has not been verified.\n    The source does not provide a peptide sequence or supporting batch records.\n    Do not substitute a sequence, registry number or alternative molecular values\n    without confirmation of the exact material from the manufacturer.\n  --\u003e\n\n  \u003cul style=\"margin: 0 0 18px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eProduct name:\u003c\/strong\u003e VESILUTE\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eAlternative name and supplied description:\u003c\/strong\u003e\n      Vesilute Peptide; Short Peptide Bioregulator.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eChemical Abstracts Service registry number:\u003c\/strong\u003e\n      Not confirmed for the supplied material. Refer to the manufacturer's\n      specification and current Safety Data Sheet for the applicable identifier.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eMolecular formula as supplied, pending confirmation:\u003c\/strong\u003e\n      C\u003csub\u003e20\u003c\/sub\u003eH\u003csub\u003e34\u003c\/sub\u003eN\u003csub\u003e6\u003c\/sub\u003eO\u003csub\u003e5\u003c\/sub\u003e.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eMolar mass as supplied, pending confirmation:\u003c\/strong\u003e 438.52 grams per mole.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eAmino acid sequence:\u003c\/strong\u003e\n      Not specified in the supplied description. Confirm the sequence and any\n      modifications against the manufacturer's specification.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003ePhysical presentation:\u003c\/strong\u003e Lyophilised laboratory material.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003ePurity specification:\u003c\/strong\u003e\n      No numerical purity is specified in the supplied description. Refer to the\n      completed batch Certificate of Analysis for the analytical method,\n      acceptance criterion and reported result.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    The molecular formula and molar mass above are reproduced from the supplied\n    description and have not been verified as identifiers for this material.\n    Confirm the exact peptide sequence, terminal structure, salt form and declared\n    content against the manufacturer's specification before using these values\n    in analytical calculations. The catalogue name alone does not establish\n    molecular identity.\n  \u003c\/p\u003e\n\n  \u003c!--\n    ULTIMATE wording adapted from the existing range template and placed below\n    Chemical Information. The supplied Vesilute description does not establish\n    an additional purification stage or enhanced endotoxin-testing specification.\n    Confirm these features against product-specific manufacturing and batch records\n    before offering the grade. No numerical purity or endotoxin limit is inferred.\n  --\u003e\n\n  \u003csection class=\"ultimate-research-grade\" aria-labelledby=\"ultimate-vesilute-heading\" style=\"box-sizing: border-box; width: 100%; margin: 32px 0; font-family: Arial, Helvetica, sans-serif;\"\u003e\n    \u003cdiv style=\"\n      position: relative;\n      overflow: hidden;\n      box-sizing: border-box;\n      width: 100%;\n      padding: 28px;\n      background-color: #080808;\n      background-image: linear-gradient(135deg, #020202 0%, #090909 25%, #1c1c1c 56%, #101010 77%, #030303 100%);\n      border: 1px solid #d4af37;\n      border-radius: 17px;\n      box-shadow: 0 16px 36px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 239, 170, 0.08);\n    \"\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: -135px;\n        right: -105px;\n        width: 360px;\n        height: 360px;\n        border-radius: 50%;\n        pointer-events: none;\n        background: radial-gradient(circle, rgba(255, 230, 139, 0.22) 0%, rgba(212, 175, 55, 0.08) 35%, rgba(212, 175, 55, 0) 73%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: 0;\n        left: 7%;\n        width: 86%;\n        height: 2px;\n        background: linear-gradient(90deg, transparent 0%, #d4af37 24%, #ffeea9 50%, #d4af37 76%, transparent 100%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv style=\"position: relative; z-index: 1;\"\u003e\n\n        \u003cdiv style=\"\n          display: inline-block;\n          box-sizing: border-box;\n          max-width: 100%;\n          margin: 0 0 18px;\n          padding: 8px 14px;\n          color: #f7df88;\n          background-color: rgba(212, 175, 55, 0.09);\n          border: 1px solid rgba(247, 223, 136, 0.65);\n          border-radius: 999px;\n          font-size: 11px;\n          font-weight: 700;\n          line-height: 1.5;\n          letter-spacing: 1.4px;\n          text-transform: uppercase;\n        \"\u003e\n          Premium ULTIMATE Laboratory Specification\n        \u003c\/div\u003e\n\n        \u003ch3 id=\"ultimate-vesilute-heading\" style=\"margin: 0; color: #ffffff; font-size: 30px; font-weight: 700; line-height: 1.25;\"\u003e\n          \u003cspan style=\"color: #f4d978; text-shadow: 0 0 18px rgba(212, 175, 55, 0.23);\"\u003eULTIMATE\u003c\/span\u003e\n          \u003cspan style=\"display: inline-block; max-width: 100%; color: #ffffff;\"\u003eVESILUTE\u003c\/span\u003e\n        \u003c\/h3\u003e\n\n        \u003cp style=\"margin: 10px 0 0; color: #f0d77d; font-size: 13px; font-weight: 700; line-height: 1.6; letter-spacing: 0.5px;\"\u003e\n          Additional chromatographic purification and more stringent endotoxin testing\n        \u003c\/p\u003e\n\n        \u003cdiv aria-hidden=\"true\" style=\"height: 1px; margin: 24px 0; background: linear-gradient(90deg, transparent, #d4af37, #f7df88, #d4af37, transparent);\"\u003e\u003c\/div\u003e\n\n        \u003cp style=\"margin: 0; color: #f1f1f1; font-size: 15px; line-height: 1.8;\"\u003e\n          The \u003cstrong style=\"color: #f7df88;\"\u003eULTIMATE VESILUTE option\u003c\/strong\u003e\n          is intended for laboratories requiring additional preparative high-performance\n          liquid chromatography purification and a more stringent bacterial endotoxin\n          testing specification for lipopolysaccharides. Confirm the product-specific\n          purification process, testing requirements and results in the documentation\n          for the selected grade and batch.\n        \u003c\/p\u003e\n\n        \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 14px; margin: 26px 0;\"\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              Additional Purification\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Review the documented additional preparative high-performance liquid\n              chromatography stage applicable to the selected Vesilute grade.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              More Stringent Endotoxin Testing\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Confirm the analytical method, acceptance criteria and reported results\n              against the product-specific ULTIMATE bacterial endotoxin specification.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              Batch-Specific Assessment\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Refer to the completed Certificate of Analysis for the identity,\n              reported purity, endotoxin result and specification of the selected batch.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n        \u003c\/div\u003e\n\n        \u003cdiv style=\"padding: 18px 20px; background-color: rgba(212, 175, 55, 0.05); border: 1px solid rgba(255, 255, 255, 0.08); border-left: 4px solid #d4af37; border-radius: 8px;\"\u003e\n          \u003ch4 style=\"margin: 0 0 8px; color: #f7df88; font-size: 15px; line-height: 1.4;\"\u003e\n            Regular or ULTIMATE?\n          \u003c\/h4\u003e\n          \u003cp style=\"margin: 0; color: #e5e5e5; font-size: 14px; line-height: 1.75;\"\u003e\n            \u003cstrong style=\"color: #ffffff;\"\u003eOur Regular VESILUTE remains a suitable choice for routine laboratory work\u003c\/strong\u003e\n            where its documented specification meets the requirements of the intended\n            method. Select ULTIMATE where the additional purification stage and more\n            stringent endotoxin specification are required by your laboratory procedure.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cp style=\"margin: 20px 0 0; color: #cccccc; font-size: 12px; line-height: 1.7;\"\u003e\n          \u003cstrong style=\"color: #f7df88;\"\u003eFor research use only.\u003c\/strong\u003e\n          The ULTIMATE designation does not, by itself, establish a numerical purity,\n          an endotoxin limit or sterility. Confirm the relevant specification and results\n          in the batch documentation. Neither grade is intended for human or animal use.\n        \u003c\/p\u003e\n\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Formulation Process and Quality Assurance\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eProduct specification:\u003c\/strong\u003e\n    Review the applicable manufacturer and analytical records for the identity,\n    stated purity, formulation and quality requirements of the supplied vesilute.\n    Match the documentation to the selected grade and batch.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    \u003cstrong\u003eManufacturing information:\u003c\/strong\u003e\n    The supplied description identifies manufacture in a laboratory in the\n    United Kingdom, the United States or Germany. Refer to the batch-specific\n    supplier records for the actual manufacturing location and relevant\n    quality-control documentation.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Laboratory Handling and Reconstitution\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    The product is supplied as lyophilised material. Confirm any stated milling,\n    sieving or sterility specification against the relevant manufacturing and\n    batch records before relying on it for a laboratory procedure.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    The supplied product information identifies bacteriostatic water containing\n    0.9% benzyl alcohol, or a suitable equivalent, as the reconstitution medium.\n    Confirm that the selected medium, concentration and handling conditions are\n    compatible with the exact supplied formulation and your laboratory's\n    validated analytical procedure.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Follow the product-specific handling, storage and disposal instructions.\n    Research Scientific does not provide advice or recommendations regarding\n    dosage, administration or use in humans or animals.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Batch Documentation and Delivery\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eBatch documentation:\u003c\/strong\u003e\n    Available manufacturer and analytical records are provided where supplied.\n    Match the documentation to the product name, selected grade and batch number\n    before using it for laboratory quality assessment.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eCertificate of Analysis:\u003c\/strong\u003e\n    Review the completed batch certificate for the tests performed, analytical\n    methods, reported results and applicable specifications. Scan the code on\n    the packaging, where provided, or contact Research Scientific to confirm\n    which documentation is available for the selected batch.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eSafety Data Sheet:\u003c\/strong\u003e\n    Consult the current, product-specific Safety Data Sheet for information\n    supporting laboratory risk assessment, safe handling, storage and disposal.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eSupplier documentation:\u003c\/strong\u003e\n    Supplier records are reviewed where supplied. Confirm that the records\n    relate to the actual material, formulation and batch being supplied.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    \u003cstrong\u003eTracked delivery:\u003c\/strong\u003e\n    Securely packaged and dispatched in insulated packaging using a tracked\n    delivery service. Follow the product's storage instructions upon receipt.\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #dddddd; margin: 26px 0;\"\u003e\n\n  \u003cp style=\"margin: 0; color: #c00000; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor Research Use Only\u003c\/strong\u003e\u003cbr\u003e\n    This product is supplied strictly for scientific laboratory research and analytical\n    purposes. Neither the Regular nor the ULTIMATE option is intended for human\n    consumption, human or animal use, clinical use or therapeutic application.\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #dddddd; margin: 26px 0;\"\u003e\n\n  \u003ch3 style=\"margin: 0 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    VESILUTE Product Overview\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Research Scientific supplies Vesilute as a synthetic, lyophilised short-chain\n    research peptide for controlled laboratory handling and analytical work. Assess the\n    selected Regular or ULTIMATE specification against your laboratory's\n    requirements. Confirm peptide identity, composition, declared content and\n    analytical results using the applicable manufacturer and batch documentation.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Product Documentation\n  \u003c\/h3\u003e\n\n  \u003c!--\n    The source contains placeholder document addresses only:\n    https:\/\/researchscientific.co.uk\/coa\/PEPXXX.pdf\n    https:\/\/researchscientific.co.uk\/msds\/PEPXXX.pdf\n\n    No product code or active document links have been invented.\n    Replace the placeholders with verified, product-specific addresses before\n    adding active links. Confirm that the completed Certificate of Analysis and\n    current Safety Data Sheet describe the actual material and formulation supplied.\n  --\u003e\n\n  \u003cp style=\"margin: 0 0 12px;\"\u003e\n    \u003cstrong\u003eCertificate of Analysis:\u003c\/strong\u003e\n    Refer to the documentation supplied with the product or contact Research Scientific\n    for the available Vesilute batch certificate.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0;\"\u003e\n    \u003cstrong\u003eSafety Data Sheet:\u003c\/strong\u003e\n    Request the current Safety Data Sheet for the exact Vesilute material and\n    formulation supplied. Check that it matches the manufacturer's specification.\n  \u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Research Scientific Limited","offers":[{"title":"2mg","offer_id":53358171193682,"sku":"PEP309R","price":23.25,"currency_code":"GBP","in_stock":false},{"title":"5mg","offer_id":54766518141266,"sku":"PEP309R","price":50.95,"currency_code":"GBP","in_stock":true},{"title":"10mg","offer_id":54766518174034,"sku":"PEP309R","price":90.95,"currency_code":"GBP","in_stock":true},{"title":"20mg","offer_id":54766518206802,"sku":"PEP309R","price":169.85,"currency_code":"GBP","in_stock":true},{"title":"50mg","offer_id":54766518239570,"sku":"PEP309R","price":375.25,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 1","offer_id":54766518272338,"sku":"PEP309RL","price":219.5,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":54766518305106,"sku":"PEP309RL","price":424.5,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":54766518337874,"sku":"PEP309RL","price":449.85,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":54766518370642,"sku":"PEP309RL","price":895.95,"currency_code":"GBP","in_stock":true},{"title":"5mg - Ultimate","offer_id":54766518403410,"sku":"PEP309U","price":73.88,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54766518436178,"sku":"PEP309U","price":131.88,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54766518468946,"sku":"PEP309U","price":246.29,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54766518501714,"sku":"PEP309U","price":544.12,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54766518534482,"sku":"PEP309UL","price":318.28,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54766518567250,"sku":"PEP309UL","price":615.53,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54766518600018,"sku":"PEP309UL","price":652.29,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54766518632786,"sku":"PEP309UL","price":1299.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/vesilute-research-grade-peptide.png?v=1793996708"},{"product_id":"chonluten-research-grade-peptide","title":"CHONLUTEN - RESEARCH GRADE PEPTIDE","description":"\u003cdiv class=\"research-scientific-product-description\" style=\"font-family: Arial, Helvetica, sans-serif; font-size: 15px; line-height: 1.7; color: #222222; overflow-wrap: anywhere;\"\u003e\n\n  \u003ch3 id=\"chonluten-research-grade-peptide\" style=\"margin: 0 0 18px; color: #00455f; line-height: 1.35;\"\u003e\n    CHONLUTEN – Research Grade Peptide\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 20px; padding: 16px 18px; color: #c00000; background-color: #fff5f5; border-left: 4px solid #c00000; font-size: 14px; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor research purposes only.\u003c\/strong\u003e\n    This product is supplied exclusively for scientific laboratory research and analytical purposes.\n    It is not intended for human or animal use and must not be used in any way that contravenes\n    applicable laws or the requirements of the Medicines and Healthcare products Regulatory Agency.\n  \u003c\/p\u003e\n\n  \u003cul style=\"margin: 0 0 20px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eResearch-grade CHONLUTEN supplied exclusively for laboratory use.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eSupplied as lyophilised material in sealed, flip-top headspace vials.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003eBatch documentation available where supplied.\u003c\/strong\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    All of our peptides are supplied strictly for scientific research and laboratory use.\n    The stated quantity applies to an individual vial unless the selected product option\n    expressly identifies a multi-vial laboratory pack. Refer to the product label and\n    applicable batch documentation for the declared chonluten content, formulation\n    and any additional components.\n  \u003c\/p\u003e\n\n  \u003ch3 id=\"chonluten-chemical-information\" style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Chemical Information\n  \u003c\/h3\u003e\n\n  \u003c!--\n    External reference update, not batch verification:\n    The original description gives C18H32N4O6 and 400.47 grams per mole.\n    Published primary literature identifies Chonluten as Glu-Asp-Gly (EDG).\n    ChEBI lists that reference tripeptide as C11H17N3O8, approximately 319.27\n    grams per mole, with registry number 75007-24-8.\n    The reference fields below do not verify the supplied material.\n    Confirm the manufacturer's sequence, terminal structure and salt form.\n    Reference sources:\n    https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC8999041\/\n    https:\/\/www.ebi.ac.uk\/chebi\/CHEBI:162780\n  --\u003e\n\n  \u003cul style=\"margin: 0 0 18px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eProduct name:\u003c\/strong\u003e CHONLUTEN\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eAlternative name and supplied description:\u003c\/strong\u003e\n      Chonluten Peptide; Short Peptide Bioregulator.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eReference Chemical Abstracts Service registry number:\u003c\/strong\u003e 75007-24-8.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eReference amino acid sequence:\u003c\/strong\u003e Glu-Asp-Gly.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eReference single-letter sequence:\u003c\/strong\u003e EDG.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eReference molecular formula:\u003c\/strong\u003e\n      C\u003csub\u003e11\u003c\/sub\u003eH\u003csub\u003e17\u003c\/sub\u003eN\u003csub\u003e3\u003c\/sub\u003eO\u003csub\u003e8\u003c\/sub\u003e.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eReference average molar mass:\u003c\/strong\u003e Approximately 319.27 grams per mole.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003ePhysical presentation:\u003c\/strong\u003e Lyophilised laboratory material.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003ePurity specification:\u003c\/strong\u003e\n      No numerical purity is specified in the supplied description. Refer to the\n      completed batch Certificate of Analysis for the analytical method,\n      acceptance criterion and reported result.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    The registry number, sequence, formula and molar mass above are external reference\n    information for the Glu-Asp-Gly tripeptide identified as Chonluten in published\n    literature. They describe the peptide with free amino and carboxyl termini,\n    excluding counterions, associated water and formulation ingredients. They are\n    not verified results for the supplied batch. Confirm the exact peptide identity,\n    terminal structure, salt form and declared content against the manufacturer's\n    specification and completed batch documentation.\n  \u003c\/p\u003e\n\n  \u003c!--\n    ULTIMATE wording adapted from the existing range template and placed below\n    Chemical Information. The supplied Chonluten description does not establish\n    an additional purification stage or enhanced endotoxin-testing specification.\n    Confirm these features against product-specific manufacturing and batch records\n    before offering the grade. No numerical purity or endotoxin limit is inferred.\n  --\u003e\n\n  \u003csection class=\"ultimate-research-grade\" aria-labelledby=\"ultimate-chonluten-heading\" style=\"box-sizing: border-box; width: 100%; margin: 32px 0; font-family: Arial, Helvetica, sans-serif;\"\u003e\n    \u003cdiv style=\"\n      position: relative;\n      overflow: hidden;\n      box-sizing: border-box;\n      width: 100%;\n      padding: 28px;\n      background-color: #080808;\n      background-image: linear-gradient(135deg, #020202 0%, #090909 25%, #1c1c1c 56%, #101010 77%, #030303 100%);\n      border: 1px solid #d4af37;\n      border-radius: 17px;\n      box-shadow: 0 16px 36px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 239, 170, 0.08);\n    \"\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: -135px;\n        right: -105px;\n        width: 360px;\n        height: 360px;\n        border-radius: 50%;\n        pointer-events: none;\n        background: radial-gradient(circle, rgba(255, 230, 139, 0.22) 0%, rgba(212, 175, 55, 0.08) 35%, rgba(212, 175, 55, 0) 73%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: 0;\n        left: 7%;\n        width: 86%;\n        height: 2px;\n        background: linear-gradient(90deg, transparent 0%, #d4af37 24%, #ffeea9 50%, #d4af37 76%, transparent 100%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv style=\"position: relative; z-index: 1;\"\u003e\n\n        \u003cdiv style=\"\n          display: inline-block;\n          box-sizing: border-box;\n          max-width: 100%;\n          margin: 0 0 18px;\n          padding: 8px 14px;\n          color: #f7df88;\n          background-color: rgba(212, 175, 55, 0.09);\n          border: 1px solid rgba(247, 223, 136, 0.65);\n          border-radius: 999px;\n          font-size: 11px;\n          font-weight: 700;\n          line-height: 1.5;\n          letter-spacing: 1.4px;\n          text-transform: uppercase;\n        \"\u003e\n          Premium ULTIMATE Laboratory Specification\n        \u003c\/div\u003e\n\n        \u003ch3 id=\"ultimate-chonluten-heading\" style=\"margin: 0; color: #ffffff; font-size: 30px; font-weight: 700; line-height: 1.25;\"\u003e\n          \u003cspan style=\"color: #f4d978; text-shadow: 0 0 18px rgba(212, 175, 55, 0.23);\"\u003eULTIMATE\u003c\/span\u003e\n          \u003cspan style=\"display: inline-block; max-width: 100%; color: #ffffff;\"\u003eCHONLUTEN\u003c\/span\u003e\n        \u003c\/h3\u003e\n\n        \u003cp style=\"margin: 10px 0 0; color: #f0d77d; font-size: 13px; font-weight: 700; line-height: 1.6; letter-spacing: 0.5px;\"\u003e\n          Additional chromatographic purification and more stringent endotoxin testing\n        \u003c\/p\u003e\n\n        \u003cdiv aria-hidden=\"true\" style=\"height: 1px; margin: 24px 0; background: linear-gradient(90deg, transparent, #d4af37, #f7df88, #d4af37, transparent);\"\u003e\u003c\/div\u003e\n\n        \u003cp style=\"margin: 0; color: #f1f1f1; font-size: 15px; line-height: 1.8;\"\u003e\n          The \u003cstrong style=\"color: #f7df88;\"\u003eULTIMATE CHONLUTEN option\u003c\/strong\u003e\n          is intended for laboratories requiring additional preparative high-performance\n          liquid chromatography purification and a more stringent bacterial endotoxin\n          testing specification for lipopolysaccharides. Confirm the product-specific\n          purification process, testing requirements and results in the documentation\n          for the selected grade and batch.\n        \u003c\/p\u003e\n\n        \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 14px; margin: 26px 0;\"\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              Additional Purification\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Review the documented additional preparative high-performance liquid\n              chromatography stage applicable to the selected Chonluten grade.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              More Stringent Endotoxin Testing\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Confirm the analytical method, acceptance criteria and reported results\n              against the product-specific ULTIMATE bacterial endotoxin specification.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              Batch-Specific Assessment\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Refer to the completed Certificate of Analysis for the identity,\n              reported purity, endotoxin result and specification of the selected batch.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n        \u003c\/div\u003e\n\n        \u003cdiv style=\"padding: 18px 20px; background-color: rgba(212, 175, 55, 0.05); border: 1px solid rgba(255, 255, 255, 0.08); border-left: 4px solid #d4af37; border-radius: 8px;\"\u003e\n          \u003ch4 style=\"margin: 0 0 8px; color: #f7df88; font-size: 15px; line-height: 1.4;\"\u003e\n            Regular or ULTIMATE?\n          \u003c\/h4\u003e\n          \u003cp style=\"margin: 0; color: #e5e5e5; font-size: 14px; line-height: 1.75;\"\u003e\n            \u003cstrong style=\"color: #ffffff;\"\u003eOur Regular CHONLUTEN remains a suitable choice for routine laboratory work\u003c\/strong\u003e\n            where its documented specification meets the requirements of the intended\n            method. Select ULTIMATE where the additional purification stage and more\n            stringent endotoxin specification are required by your laboratory procedure.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cp style=\"margin: 20px 0 0; color: #cccccc; font-size: 12px; line-height: 1.7;\"\u003e\n          \u003cstrong style=\"color: #f7df88;\"\u003eFor research use only.\u003c\/strong\u003e\n          The ULTIMATE designation does not, by itself, establish a numerical purity,\n          an endotoxin limit or sterility. Confirm the relevant specification and results\n          in the batch documentation. Neither grade is intended for human or animal use.\n        \u003c\/p\u003e\n\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Formulation Process and Quality Assurance\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eProduct specification:\u003c\/strong\u003e\n    Review the applicable manufacturer and analytical records for the identity,\n    stated purity, formulation and quality requirements of the supplied chonluten.\n    Match the documentation to the selected grade and batch.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    \u003cstrong\u003eManufacturing information:\u003c\/strong\u003e\n    The supplied description identifies manufacture in a laboratory in the\n    United Kingdom, the United States or Germany. Refer to the batch-specific\n    supplier records for the actual manufacturing location and relevant\n    quality-control documentation.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Laboratory Handling and Reconstitution\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    The product is supplied as lyophilised material. Confirm any stated milling,\n    sieving or sterility specification against the relevant manufacturing and\n    batch records before relying on it for a laboratory procedure.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    The supplied product information identifies bacteriostatic water containing\n    0.9% benzyl alcohol, or a suitable equivalent, as the reconstitution medium.\n    Confirm that the selected medium, concentration and handling conditions are\n    compatible with the exact supplied formulation and your laboratory's\n    validated analytical procedure.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Follow the product-specific handling, storage and disposal instructions.\n    Research Scientific does not provide advice or recommendations regarding\n    dosage, administration or use in humans or animals.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Batch Documentation and Delivery\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eBatch documentation:\u003c\/strong\u003e\n    Available manufacturer and analytical records are provided where supplied.\n    Match the documentation to the product name, selected grade and batch number\n    before using it for laboratory quality assessment.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eCertificate of Analysis:\u003c\/strong\u003e\n    Review the completed batch certificate for the tests performed, analytical\n    methods, reported results and applicable specifications. Scan the code on\n    the packaging, where provided, or contact Research Scientific to confirm\n    which documentation is available for the selected batch.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eSafety Data Sheet:\u003c\/strong\u003e\n    Consult the current, product-specific Safety Data Sheet for information\n    supporting laboratory risk assessment, safe handling, storage and disposal.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eSupplier documentation:\u003c\/strong\u003e\n    Supplier records are reviewed where supplied. Confirm that the records\n    relate to the actual material, formulation and batch being supplied.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    \u003cstrong\u003eTracked delivery:\u003c\/strong\u003e\n    Securely packaged and dispatched in insulated packaging using a tracked\n    delivery service. Follow the product's storage instructions upon receipt.\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #dddddd; margin: 26px 0;\"\u003e\n\n  \u003cp style=\"margin: 0; color: #c00000; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor Research Use Only\u003c\/strong\u003e\u003cbr\u003e\n    This product is supplied strictly for scientific laboratory research and analytical\n    purposes. Neither the Regular nor the ULTIMATE option is intended for human\n    consumption, human or animal use, clinical use or therapeutic application.\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #dddddd; margin: 26px 0;\"\u003e\n\n  \u003ch3 style=\"margin: 0 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    CHONLUTEN Product Overview\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Research Scientific supplies Chonluten as a synthetic, lyophilised short-chain\n    research peptide for controlled laboratory handling and analytical work. Assess the\n    selected Regular or ULTIMATE specification against your laboratory's\n    requirements. Confirm peptide identity, composition, declared content and\n    analytical results using the applicable manufacturer and batch documentation.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Product Documentation\n  \u003c\/h3\u003e\n\n  \u003c!--\n    The source contains placeholder document addresses only:\n    https:\/\/researchscientific.co.uk\/coa\/PEPXXX.pdf\n    https:\/\/researchscientific.co.uk\/msds\/PEPXXX.pdf\n\n    No product code or active document links have been invented.\n    Replace the placeholders with verified, product-specific addresses before\n    adding active links. Confirm that the completed Certificate of Analysis and\n    current Safety Data Sheet describe the actual material and formulation supplied.\n  --\u003e\n\n  \u003cp style=\"margin: 0 0 12px;\"\u003e\n    \u003cstrong\u003eCertificate of Analysis:\u003c\/strong\u003e\n    Refer to the documentation supplied with the product or contact Research Scientific\n    for the available Chonluten batch certificate.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0;\"\u003e\n    \u003cstrong\u003eSafety Data Sheet:\u003c\/strong\u003e\n    Request the current Safety Data Sheet for the exact Chonluten material and\n    formulation supplied. Check that it matches the manufacturer's specification.\n  \u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Research Scientific Limited","offers":[{"title":"2mg","offer_id":53358171619666,"sku":"PEP310R","price":23.5,"currency_code":"GBP","in_stock":false},{"title":"5mg","offer_id":54766517485906,"sku":"PEP310R","price":50.85,"currency_code":"GBP","in_stock":true},{"title":"10mg","offer_id":54766517518674,"sku":"PEP310R","price":90.85,"currency_code":"GBP","in_stock":true},{"title":"20mg","offer_id":54766517551442,"sku":"PEP310R","price":169.95,"currency_code":"GBP","in_stock":true},{"title":"50mg","offer_id":54766517584210,"sku":"PEP310R","price":375.95,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 1","offer_id":54766517616978,"sku":"PEP310RL","price":219.85,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":54766517649746,"sku":"PEP310RL","price":424.85,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":54766517682514,"sku":"PEP310RL","price":449.5,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":54766517715282,"sku":"PEP310RL","price":895.5,"currency_code":"GBP","in_stock":true},{"title":"5mg - Ultimate","offer_id":54766517748050,"sku":"PEP310U","price":73.74,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54766517780818,"sku":"PEP310U","price":131.74,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54766517813586,"sku":"PEP310U","price":246.43,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54766517846354,"sku":"PEP310U","price":545.13,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54766517879122,"sku":"PEP310UL","price":318.79,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54766517911890,"sku":"PEP310UL","price":616.04,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54766517944658,"sku":"PEP310UL","price":651.78,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54766517977426,"sku":"PEP310UL","price":1298.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/chonluten-research-grade-peptide.png?v=1793996318"},{"product_id":"pancragen-research-grade-peptide","title":"PANCRAGEN - RESEARCH GRADE PEPTIDE","description":"\u003cdiv class=\"research-scientific-product-description\" style=\"font-family: Arial, Helvetica, sans-serif; font-size: 15px; line-height: 1.7; color: #222222; overflow-wrap: anywhere;\"\u003e\n\n  \u003ch3 id=\"pancragen-research-grade-peptide\" style=\"margin: 0 0 18px; color: #00455f; line-height: 1.35;\"\u003e\n    PANCRAGEN – Research Grade Peptide\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 20px; padding: 16px 18px; color: #c00000; background-color: #fff5f5; border-left: 4px solid #c00000; font-size: 14px; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor research purposes only.\u003c\/strong\u003e\n    This product is supplied exclusively for scientific laboratory research and analytical purposes.\n    It is not intended for human or animal use and must not be used in any way that contravenes\n    applicable laws or the requirements of the Medicines and Healthcare products Regulatory Agency.\n  \u003c\/p\u003e\n\n  \u003cul style=\"margin: 0 0 20px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eResearch-grade PANCRAGEN supplied exclusively for laboratory use.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eSupplied as lyophilised material in sealed, flip-top headspace vials.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003eBatch documentation available where supplied.\u003c\/strong\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    All of our peptides are supplied strictly for scientific research and laboratory use.\n    The stated quantity applies to an individual vial unless the selected product option\n    expressly identifies a multi-vial laboratory pack. Refer to the product label and\n    applicable batch documentation for the declared pancragen content, formulation\n    and any additional components.\n  \u003c\/p\u003e\n\n  \u003ch3 id=\"pancragen-chemical-information\" style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Chemical Information\n  \u003c\/h3\u003e\n\n  \u003c!--\n    External reference discrepancy, not batch verification:\n    The original description gives C19H32N4O5 and 396.48 grams per mole but no sequence.\n    Published literature identifies Pancragen as Lys-Glu-Asp-Trp (KEDW).\n    The primary patent describes the C-terminally amidated reference structure\n    H-Lys-Glu-Asp-Trp-NH2 as C26H37N7O8, 575.62 grams per mole.\n    The reference values below do not establish which terminal form is supplied.\n    Confirm the actual sequence, terminal structure and salt form with the manufacturer.\n    No registry number, product code or numerical purity has been inferred.\n    Reference sources:\n    https:\/\/pubmed.ncbi.nlm.nih.gov\/25946840\/\n    https:\/\/patents.google.com\/patent\/US7491703B2\/en\n  --\u003e\n\n  \u003cul style=\"margin: 0 0 18px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eProduct name:\u003c\/strong\u003e PANCRAGEN\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eAlternative name and supplied description:\u003c\/strong\u003e\n      Pancragen Peptide; Short Peptide Bioregulator.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eChemical Abstracts Service registry number:\u003c\/strong\u003e\n      Not confirmed for the supplied material. Refer to the manufacturer's\n      specification and current Safety Data Sheet for the applicable identifier.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eReference amino acid sequence:\u003c\/strong\u003e Lys-Glu-Asp-Trp.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eReference single-letter sequence:\u003c\/strong\u003e KEDW.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eAmidated reference structure described in the primary patent:\u003c\/strong\u003e\n      H-Lys-Glu-Asp-Trp-NH\u003csub\u003e2\u003c\/sub\u003e.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eReference molecular formula for the amidated peptide:\u003c\/strong\u003e\n      C\u003csub\u003e26\u003c\/sub\u003eH\u003csub\u003e37\u003c\/sub\u003eN\u003csub\u003e7\u003c\/sub\u003eO\u003csub\u003e8\u003c\/sub\u003e.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eReference average molar mass for the amidated peptide:\u003c\/strong\u003e\n      Approximately 575.62 grams per mole.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eSupplied terminal structure and salt form:\u003c\/strong\u003e\n      Not specified in the supplied description. Confirm against the\n      manufacturer's specification and batch documentation.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003ePhysical presentation:\u003c\/strong\u003e Lyophilised laboratory material.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003ePurity specification:\u003c\/strong\u003e\n      No numerical purity is specified in the supplied description. Refer to the\n      completed batch Certificate of Analysis for the analytical method,\n      acceptance criterion and reported result.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    The sequence and molecular values above are external reference information,\n    not verified results for the supplied batch. The formula and molar mass apply\n    specifically to the peptide with a free amino terminus and a C-terminal amide,\n    excluding counterions, associated water and formulation ingredients. Do not\n    apply these values to a free-carboxyl-terminal variant or a different supplied\n    form. Confirm the exact structure and declared content with the manufacturer\n    before using the reference values in analytical calculations.\n  \u003c\/p\u003e\n\n  \u003c!--\n    ULTIMATE wording adapted from the existing range template and placed below\n    Chemical Information. The supplied Pancragen description does not establish\n    an additional purification stage or enhanced endotoxin-testing specification.\n    Confirm these features against product-specific manufacturing and batch records\n    before offering the grade. No numerical purity or endotoxin limit is inferred.\n  --\u003e\n\n  \u003csection class=\"ultimate-research-grade\" aria-labelledby=\"ultimate-pancragen-heading\" style=\"box-sizing: border-box; width: 100%; margin: 32px 0; font-family: Arial, Helvetica, sans-serif;\"\u003e\n    \u003cdiv style=\"\n      position: relative;\n      overflow: hidden;\n      box-sizing: border-box;\n      width: 100%;\n      padding: 28px;\n      background-color: #080808;\n      background-image: linear-gradient(135deg, #020202 0%, #090909 25%, #1c1c1c 56%, #101010 77%, #030303 100%);\n      border: 1px solid #d4af37;\n      border-radius: 17px;\n      box-shadow: 0 16px 36px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 239, 170, 0.08);\n    \"\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: -135px;\n        right: -105px;\n        width: 360px;\n        height: 360px;\n        border-radius: 50%;\n        pointer-events: none;\n        background: radial-gradient(circle, rgba(255, 230, 139, 0.22) 0%, rgba(212, 175, 55, 0.08) 35%, rgba(212, 175, 55, 0) 73%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: 0;\n        left: 7%;\n        width: 86%;\n        height: 2px;\n        background: linear-gradient(90deg, transparent 0%, #d4af37 24%, #ffeea9 50%, #d4af37 76%, transparent 100%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv style=\"position: relative; z-index: 1;\"\u003e\n\n        \u003cdiv style=\"\n          display: inline-block;\n          box-sizing: border-box;\n          max-width: 100%;\n          margin: 0 0 18px;\n          padding: 8px 14px;\n          color: #f7df88;\n          background-color: rgba(212, 175, 55, 0.09);\n          border: 1px solid rgba(247, 223, 136, 0.65);\n          border-radius: 999px;\n          font-size: 11px;\n          font-weight: 700;\n          line-height: 1.5;\n          letter-spacing: 1.4px;\n          text-transform: uppercase;\n        \"\u003e\n          Premium ULTIMATE Laboratory Specification\n        \u003c\/div\u003e\n\n        \u003ch3 id=\"ultimate-pancragen-heading\" style=\"margin: 0; color: #ffffff; font-size: 30px; font-weight: 700; line-height: 1.25;\"\u003e\n          \u003cspan style=\"color: #f4d978; text-shadow: 0 0 18px rgba(212, 175, 55, 0.23);\"\u003eULTIMATE\u003c\/span\u003e\n          \u003cspan style=\"display: inline-block; max-width: 100%; color: #ffffff;\"\u003ePANCRAGEN\u003c\/span\u003e\n        \u003c\/h3\u003e\n\n        \u003cp style=\"margin: 10px 0 0; color: #f0d77d; font-size: 13px; font-weight: 700; line-height: 1.6; letter-spacing: 0.5px;\"\u003e\n          Additional chromatographic purification and more stringent endotoxin testing\n        \u003c\/p\u003e\n\n        \u003cdiv aria-hidden=\"true\" style=\"height: 1px; margin: 24px 0; background: linear-gradient(90deg, transparent, #d4af37, #f7df88, #d4af37, transparent);\"\u003e\u003c\/div\u003e\n\n        \u003cp style=\"margin: 0; color: #f1f1f1; font-size: 15px; line-height: 1.8;\"\u003e\n          The \u003cstrong style=\"color: #f7df88;\"\u003eULTIMATE PANCRAGEN option\u003c\/strong\u003e\n          is intended for laboratories requiring additional preparative high-performance\n          liquid chromatography purification and a more stringent bacterial endotoxin\n          testing specification for lipopolysaccharides. Confirm the product-specific\n          purification process, testing requirements and results in the documentation\n          for the selected grade and batch.\n        \u003c\/p\u003e\n\n        \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 14px; margin: 26px 0;\"\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              Additional Purification\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Review the documented additional preparative high-performance liquid\n              chromatography stage applicable to the selected Pancragen grade.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              More Stringent Endotoxin Testing\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Confirm the analytical method, acceptance criteria and reported results\n              against the product-specific ULTIMATE bacterial endotoxin specification.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              Batch-Specific Assessment\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Refer to the completed Certificate of Analysis for the identity,\n              reported purity, endotoxin result and specification of the selected batch.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n        \u003c\/div\u003e\n\n        \u003cdiv style=\"padding: 18px 20px; background-color: rgba(212, 175, 55, 0.05); border: 1px solid rgba(255, 255, 255, 0.08); border-left: 4px solid #d4af37; border-radius: 8px;\"\u003e\n          \u003ch4 style=\"margin: 0 0 8px; color: #f7df88; font-size: 15px; line-height: 1.4;\"\u003e\n            Regular or ULTIMATE?\n          \u003c\/h4\u003e\n          \u003cp style=\"margin: 0; color: #e5e5e5; font-size: 14px; line-height: 1.75;\"\u003e\n            \u003cstrong style=\"color: #ffffff;\"\u003eOur Regular PANCRAGEN remains a suitable choice for routine laboratory work\u003c\/strong\u003e\n            where its documented specification meets the requirements of the intended\n            method. Select ULTIMATE where the additional purification stage and more\n            stringent endotoxin specification are required by your laboratory procedure.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cp style=\"margin: 20px 0 0; color: #cccccc; font-size: 12px; line-height: 1.7;\"\u003e\n          \u003cstrong style=\"color: #f7df88;\"\u003eFor research use only.\u003c\/strong\u003e\n          The ULTIMATE designation does not, by itself, establish a numerical purity,\n          an endotoxin limit or sterility. Confirm the relevant specification and results\n          in the batch documentation. Neither grade is intended for human or animal use.\n        \u003c\/p\u003e\n\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Formulation Process and Quality Assurance\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eProduct specification:\u003c\/strong\u003e\n    Review the applicable manufacturer and analytical records for the identity,\n    stated purity, formulation and quality requirements of the supplied pancragen.\n    Match the documentation to the selected grade and batch.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    \u003cstrong\u003eManufacturing information:\u003c\/strong\u003e\n    The supplied description identifies manufacture in a laboratory in the\n    United Kingdom, the United States or Germany. Refer to the batch-specific\n    supplier records for the actual manufacturing location and relevant\n    quality-control documentation.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Laboratory Handling and Reconstitution\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    The product is supplied as lyophilised material. Confirm any stated milling,\n    sieving or sterility specification against the relevant manufacturing and\n    batch records before relying on it for a laboratory procedure.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    The supplied product information identifies bacteriostatic water containing\n    0.9% benzyl alcohol, or a suitable equivalent, as the reconstitution medium.\n    Confirm that the selected medium, concentration and handling conditions are\n    compatible with the exact supplied formulation and your laboratory's\n    validated analytical procedure.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Follow the product-specific handling, storage and disposal instructions.\n    Research Scientific does not provide advice or recommendations regarding\n    dosage, administration or use in humans or animals.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Batch Documentation and Delivery\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eBatch documentation:\u003c\/strong\u003e\n    Available manufacturer and analytical records are provided where supplied.\n    Match the documentation to the product name, selected grade and batch number\n    before using it for laboratory quality assessment.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eCertificate of Analysis:\u003c\/strong\u003e\n    Review the completed batch certificate for the tests performed, analytical\n    methods, reported results and applicable specifications. Scan the code on\n    the packaging, where provided, or contact Research Scientific to confirm\n    which documentation is available for the selected batch.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eSafety Data Sheet:\u003c\/strong\u003e\n    Consult the current, product-specific Safety Data Sheet for information\n    supporting laboratory risk assessment, safe handling, storage and disposal.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eSupplier documentation:\u003c\/strong\u003e\n    Supplier records are reviewed where supplied. Confirm that the records\n    relate to the actual material, formulation and batch being supplied.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    \u003cstrong\u003eTracked delivery:\u003c\/strong\u003e\n    Securely packaged and dispatched in insulated packaging using a tracked\n    delivery service. Follow the product's storage instructions upon receipt.\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #dddddd; margin: 26px 0;\"\u003e\n\n  \u003cp style=\"margin: 0; color: #c00000; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor Research Use Only\u003c\/strong\u003e\u003cbr\u003e\n    This product is supplied strictly for scientific laboratory research and analytical\n    purposes. Neither the Regular nor the ULTIMATE option is intended for human\n    consumption, human or animal use, clinical use or therapeutic application.\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #dddddd; margin: 26px 0;\"\u003e\n\n  \u003ch3 style=\"margin: 0 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    PANCRAGEN Product Overview\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Research Scientific supplies Pancragen as a synthetic, lyophilised short-chain\n    research peptide for controlled laboratory handling and analytical work. Assess the\n    selected Regular or ULTIMATE specification against your laboratory's\n    requirements. Confirm peptide identity, composition, declared content and\n    analytical results using the applicable manufacturer and batch documentation.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Product Documentation\n  \u003c\/h3\u003e\n\n  \u003c!--\n    The source contains placeholder document addresses only:\n    https:\/\/researchscientific.co.uk\/coa\/PEPXXX.pdf\n    https:\/\/researchscientific.co.uk\/msds\/PEPXXX.pdf\n\n    No product code or active document links have been invented.\n    Replace the placeholders with verified, product-specific addresses before\n    adding active links. Confirm that the completed Certificate of Analysis and\n    current Safety Data Sheet describe the actual material and formulation supplied.\n  --\u003e\n\n  \u003cp style=\"margin: 0 0 12px;\"\u003e\n    \u003cstrong\u003eCertificate of Analysis:\u003c\/strong\u003e\n    Refer to the documentation supplied with the product or contact Research Scientific\n    for the available Pancragen batch certificate.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0;\"\u003e\n    \u003cstrong\u003eSafety Data Sheet:\u003c\/strong\u003e\n    Request the current Safety Data Sheet for the exact Pancragen material and\n    formulation supplied. Check that it matches the manufacturer's specification.\n  \u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Research Scientific Limited","offers":[{"title":"2mg","offer_id":53358172111186,"sku":"PEP311R","price":23.85,"currency_code":"GBP","in_stock":false},{"title":"5mg","offer_id":54766516961618,"sku":"PEP311R","price":50.95,"currency_code":"GBP","in_stock":true},{"title":"10mg","offer_id":54766516994386,"sku":"PEP311R","price":90.25,"currency_code":"GBP","in_stock":true},{"title":"20mg","offer_id":54766517027154,"sku":"PEP311R","price":169.95,"currency_code":"GBP","in_stock":true},{"title":"50mg","offer_id":54766517059922,"sku":"PEP311R","price":375.5,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 1","offer_id":54766517092690,"sku":"PEP311RL","price":219.95,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":54766517125458,"sku":"PEP311RL","price":424.85,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":54766517158226,"sku":"PEP311RL","price":449.25,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":54766517190994,"sku":"PEP311RL","price":895.85,"currency_code":"GBP","in_stock":true},{"title":"5mg - Ultimate","offer_id":54766517223762,"sku":"PEP311U","price":73.88,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54766517256530,"sku":"PEP311U","price":130.87,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54766517289298,"sku":"PEP311U","price":246.43,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54766517322066,"sku":"PEP311U","price":544.48,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54766517354834,"sku":"PEP311UL","price":318.93,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54766517387602,"sku":"PEP311UL","price":616.04,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54766517420370,"sku":"PEP311UL","price":651.42,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54766517453138,"sku":"PEP311UL","price":1298.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/pancragen-research-grade-peptide.png?v=1793996321"},{"product_id":"ovagen-research-grade-peptide","title":"OVAGEN - RESEARCH GRADE PEPTIDE","description":"\u003cdiv class=\"research-scientific-product-description\" style=\"font-family: Arial, Helvetica, sans-serif; font-size: 15px; line-height: 1.7; color: #222222; overflow-wrap: anywhere;\"\u003e\n\n  \u003ch3 id=\"ovagen-research-grade-peptide\" style=\"margin: 0 0 18px; color: #00455f; line-height: 1.35;\"\u003e\n    OVAGEN – Research Grade Peptide\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 20px; padding: 16px 18px; color: #c00000; background-color: #fff5f5; border-left: 4px solid #c00000; font-size: 14px; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor research purposes only.\u003c\/strong\u003e\n    This product is supplied exclusively for scientific laboratory research and analytical purposes.\n    It is not intended for human or animal use and must not be used in any way that contravenes\n    applicable laws or the requirements of the Medicines and Healthcare products Regulatory Agency.\n  \u003c\/p\u003e\n\n  \u003cul style=\"margin: 0 0 20px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eResearch-grade OVAGEN supplied exclusively for laboratory use.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eSupplied as lyophilised material in sealed, flip-top headspace vials.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003eBatch documentation available where supplied.\u003c\/strong\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    All of our peptides are supplied strictly for scientific research and laboratory use.\n    The stated quantity applies to an individual vial unless the selected product option\n    expressly identifies a multi-vial laboratory pack. Refer to the product label and\n    applicable batch documentation for the declared ovagen content, formulation\n    and any additional components.\n  \u003c\/p\u003e\n\n  \u003ch3 id=\"ovagen-chemical-information\" style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Chemical Information\n  \u003c\/h3\u003e\n\n  \u003c!--\n    External reference discrepancy, not batch verification:\n    The supplied Ovagen description gives C20H32N4O5 and 408.49 grams per mole,\n    but provides no amino acid sequence or manufacturer specification.\n    Cellmano's published Ovagen listing identifies H-Glu-Asp-Leu-OH (EDL)\n    and a molar mass of 375.38 grams per mole.\n    The calculated formula for that unmodified, free-terminal tripeptide is\n    C15H25N3O8. These reference fields do not identify the supplied batch.\n    Confirm the actual sequence, terminal groups and salt form before publication.\n    No registry number, product code or numerical purity has been inferred.\n    Reference source:\n    https:\/\/www.cellmano.com\/home\/category\/detail\/id\/1762.html\n  --\u003e\n\n  \u003cul style=\"margin: 0 0 18px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eProduct name:\u003c\/strong\u003e OVAGEN\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eAlternative name and supplied description:\u003c\/strong\u003e\n      Ovagen Peptide; Short Peptide Bioregulator.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eChemical Abstracts Service registry number:\u003c\/strong\u003e\n      Not confirmed for the supplied material. Refer to the manufacturer's\n      specification and current Safety Data Sheet for the applicable identifier.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eExternal reference amino acid sequence:\u003c\/strong\u003e Glu-Asp-Leu.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eReference single-letter sequence:\u003c\/strong\u003e EDL.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eReference sequence with terminal groups:\u003c\/strong\u003e H-Glu-Asp-Leu-OH.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eCalculated reference molecular formula:\u003c\/strong\u003e\n      C\u003csub\u003e15\u003c\/sub\u003eH\u003csub\u003e25\u003c\/sub\u003eN\u003csub\u003e3\u003c\/sub\u003eO\u003csub\u003e8\u003c\/sub\u003e.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eReference average molar mass:\u003c\/strong\u003e Approximately 375.38 grams per mole.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003ePhysical presentation:\u003c\/strong\u003e Lyophilised laboratory material.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003ePurity specification:\u003c\/strong\u003e\n      No numerical purity is specified in the supplied description. Refer to the\n      completed batch Certificate of Analysis for the analytical method,\n      acceptance criterion and reported result.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    The sequence and molecular values above are external reference information\n    for the Glu-Asp-Leu tripeptide listed as Ovagen by a peptide manufacturer.\n    They describe the peptide with free amino and carboxyl termini, excluding\n    counterions, associated water and formulation ingredients. They are not\n    verified results for the supplied batch. Confirm the exact peptide identity,\n    terminal structure, salt form and declared content against your supplier's\n    specification before using these values in analytical calculations.\n  \u003c\/p\u003e\n\n  \u003c!--\n    ULTIMATE wording adapted from the existing range template and placed below\n    Chemical Information. The supplied Ovagen description does not establish\n    an additional purification stage or enhanced endotoxin-testing specification.\n    Confirm these features against product-specific manufacturing and batch records\n    before offering the grade. No numerical purity or endotoxin limit is inferred.\n  --\u003e\n\n  \u003csection class=\"ultimate-research-grade\" aria-labelledby=\"ultimate-ovagen-heading\" style=\"box-sizing: border-box; width: 100%; margin: 32px 0; font-family: Arial, Helvetica, sans-serif;\"\u003e\n    \u003cdiv style=\"\n      position: relative;\n      overflow: hidden;\n      box-sizing: border-box;\n      width: 100%;\n      padding: 28px;\n      background-color: #080808;\n      background-image: linear-gradient(135deg, #020202 0%, #090909 25%, #1c1c1c 56%, #101010 77%, #030303 100%);\n      border: 1px solid #d4af37;\n      border-radius: 17px;\n      box-shadow: 0 16px 36px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 239, 170, 0.08);\n    \"\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: -135px;\n        right: -105px;\n        width: 360px;\n        height: 360px;\n        border-radius: 50%;\n        pointer-events: none;\n        background: radial-gradient(circle, rgba(255, 230, 139, 0.22) 0%, rgba(212, 175, 55, 0.08) 35%, rgba(212, 175, 55, 0) 73%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: 0;\n        left: 7%;\n        width: 86%;\n        height: 2px;\n        background: linear-gradient(90deg, transparent 0%, #d4af37 24%, #ffeea9 50%, #d4af37 76%, transparent 100%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv style=\"position: relative; z-index: 1;\"\u003e\n\n        \u003cdiv style=\"\n          display: inline-block;\n          box-sizing: border-box;\n          max-width: 100%;\n          margin: 0 0 18px;\n          padding: 8px 14px;\n          color: #f7df88;\n          background-color: rgba(212, 175, 55, 0.09);\n          border: 1px solid rgba(247, 223, 136, 0.65);\n          border-radius: 999px;\n          font-size: 11px;\n          font-weight: 700;\n          line-height: 1.5;\n          letter-spacing: 1.4px;\n          text-transform: uppercase;\n        \"\u003e\n          Premium ULTIMATE Laboratory Specification\n        \u003c\/div\u003e\n\n        \u003ch3 id=\"ultimate-ovagen-heading\" style=\"margin: 0; color: #ffffff; font-size: 30px; font-weight: 700; line-height: 1.25;\"\u003e\n          \u003cspan style=\"color: #f4d978; text-shadow: 0 0 18px rgba(212, 175, 55, 0.23);\"\u003eULTIMATE\u003c\/span\u003e\n          \u003cspan style=\"display: inline-block; max-width: 100%; color: #ffffff;\"\u003eOVAGEN\u003c\/span\u003e\n        \u003c\/h3\u003e\n\n        \u003cp style=\"margin: 10px 0 0; color: #f0d77d; font-size: 13px; font-weight: 700; line-height: 1.6; letter-spacing: 0.5px;\"\u003e\n          Additional chromatographic purification and more stringent endotoxin testing\n        \u003c\/p\u003e\n\n        \u003cdiv aria-hidden=\"true\" style=\"height: 1px; margin: 24px 0; background: linear-gradient(90deg, transparent, #d4af37, #f7df88, #d4af37, transparent);\"\u003e\u003c\/div\u003e\n\n        \u003cp style=\"margin: 0; color: #f1f1f1; font-size: 15px; line-height: 1.8;\"\u003e\n          The \u003cstrong style=\"color: #f7df88;\"\u003eULTIMATE OVAGEN option\u003c\/strong\u003e\n          is intended for laboratories requiring additional preparative high-performance\n          liquid chromatography purification and a more stringent bacterial endotoxin\n          testing specification for lipopolysaccharides. Confirm the product-specific\n          purification process, testing requirements and results in the documentation\n          for the selected grade and batch.\n        \u003c\/p\u003e\n\n        \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 14px; margin: 26px 0;\"\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              Additional Purification\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Review the documented additional preparative high-performance liquid\n              chromatography stage applicable to the selected Ovagen grade.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              More Stringent Endotoxin Testing\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Confirm the analytical method, acceptance criteria and reported results\n              against the product-specific ULTIMATE bacterial endotoxin specification.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              Batch-Specific Assessment\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Refer to the completed Certificate of Analysis for the identity,\n              reported purity, endotoxin result and specification of the selected batch.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n        \u003c\/div\u003e\n\n        \u003cdiv style=\"padding: 18px 20px; background-color: rgba(212, 175, 55, 0.05); border: 1px solid rgba(255, 255, 255, 0.08); border-left: 4px solid #d4af37; border-radius: 8px;\"\u003e\n          \u003ch4 style=\"margin: 0 0 8px; color: #f7df88; font-size: 15px; line-height: 1.4;\"\u003e\n            Regular or ULTIMATE?\n          \u003c\/h4\u003e\n          \u003cp style=\"margin: 0; color: #e5e5e5; font-size: 14px; line-height: 1.75;\"\u003e\n            \u003cstrong style=\"color: #ffffff;\"\u003eOur Regular OVAGEN remains a suitable choice for routine laboratory work\u003c\/strong\u003e\n            where its documented specification meets the requirements of the intended\n            method. Select ULTIMATE where the additional purification stage and more\n            stringent endotoxin specification are required by your laboratory procedure.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cp style=\"margin: 20px 0 0; color: #cccccc; font-size: 12px; line-height: 1.7;\"\u003e\n          \u003cstrong style=\"color: #f7df88;\"\u003eFor research use only.\u003c\/strong\u003e\n          The ULTIMATE designation does not, by itself, establish a numerical purity,\n          an endotoxin limit or sterility. Confirm the relevant specification and results\n          in the batch documentation. Neither grade is intended for human or animal use.\n        \u003c\/p\u003e\n\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Formulation Process and Quality Assurance\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eProduct specification:\u003c\/strong\u003e\n    Review the applicable manufacturer and analytical records for the identity,\n    stated purity, formulation and quality requirements of the supplied ovagen.\n    Match the documentation to the selected grade and batch.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    \u003cstrong\u003eManufacturing information:\u003c\/strong\u003e\n    The supplied description identifies manufacture in a laboratory in the\n    United Kingdom, the United States or Germany. Refer to the batch-specific\n    supplier records for the actual manufacturing location and relevant\n    quality-control documentation.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Laboratory Handling and Reconstitution\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    The product is supplied as lyophilised material. Confirm any stated milling,\n    sieving or sterility specification against the relevant manufacturing and\n    batch records before relying on it for a laboratory procedure.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    The supplied product information identifies bacteriostatic water containing\n    0.9% benzyl alcohol, or a suitable equivalent, as the reconstitution medium.\n    Confirm that the selected medium, concentration and handling conditions are\n    compatible with the exact supplied formulation and your laboratory's\n    validated analytical procedure.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Follow the product-specific handling, storage and disposal instructions.\n    Research Scientific does not provide advice or recommendations regarding\n    dosage, administration or use in humans or animals.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Batch Documentation and Delivery\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eBatch documentation:\u003c\/strong\u003e\n    Available manufacturer and analytical records are provided where supplied.\n    Match the documentation to the product name, selected grade and batch number\n    before using it for laboratory quality assessment.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eCertificate of Analysis:\u003c\/strong\u003e\n    Review the completed batch certificate for the tests performed, analytical\n    methods, reported results and applicable specifications. Scan the code on\n    the packaging, where provided, or contact Research Scientific to confirm\n    which documentation is available for the selected batch.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eSafety Data Sheet:\u003c\/strong\u003e\n    Consult the current, product-specific Safety Data Sheet for information\n    supporting laboratory risk assessment, safe handling, storage and disposal.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eSupplier documentation:\u003c\/strong\u003e\n    Supplier records are reviewed where supplied. Confirm that the records\n    relate to the actual material, formulation and batch being supplied.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    \u003cstrong\u003eTracked delivery:\u003c\/strong\u003e\n    Securely packaged and dispatched in insulated packaging using a tracked\n    delivery service. Follow the product's storage instructions upon receipt.\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #dddddd; margin: 26px 0;\"\u003e\n\n  \u003cp style=\"margin: 0; color: #c00000; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor Research Use Only\u003c\/strong\u003e\u003cbr\u003e\n    This product is supplied strictly for scientific laboratory research and analytical\n    purposes. Neither the Regular nor the ULTIMATE option is intended for human\n    consumption, human or animal use, clinical use or therapeutic application.\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #dddddd; margin: 26px 0;\"\u003e\n\n  \u003ch3 style=\"margin: 0 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    OVAGEN Product Overview\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Research Scientific supplies Ovagen as a synthetic, lyophilised short-chain\n    research peptide for controlled laboratory handling and analytical work. Assess the\n    selected Regular or ULTIMATE specification against your laboratory's\n    requirements. Confirm peptide identity, composition, declared content and\n    analytical results using the applicable manufacturer and batch documentation.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Product Documentation\n  \u003c\/h3\u003e\n\n  \u003c!--\n    The source contains placeholder document addresses only:\n    https:\/\/researchscientific.co.uk\/coa\/PEPXXX.pdf\n    https:\/\/researchscientific.co.uk\/msds\/PEPXXX.pdf\n\n    No product code or active document links have been invented.\n    Replace the placeholders with verified, product-specific addresses before\n    adding active links. Confirm that the completed Certificate of Analysis and\n    current Safety Data Sheet describe the actual material and formulation supplied.\n  --\u003e\n\n  \u003cp style=\"margin: 0 0 12px;\"\u003e\n    \u003cstrong\u003eCertificate of Analysis:\u003c\/strong\u003e\n    Refer to the documentation supplied with the product or contact Research Scientific\n    for the available Ovagen batch certificate.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0;\"\u003e\n    \u003cstrong\u003eSafety Data Sheet:\u003c\/strong\u003e\n    Request the current Safety Data Sheet for the exact Ovagen material and\n    formulation supplied. Check that it matches the manufacturer's specification.\n  \u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Research Scientific Limited","offers":[{"title":"2mg","offer_id":53358172471634,"sku":"PEP312R","price":23.25,"currency_code":"GBP","in_stock":false},{"title":"5mg","offer_id":54766516404562,"sku":"PEP312R","price":50.5,"currency_code":"GBP","in_stock":true},{"title":"10mg","offer_id":54766516437330,"sku":"PEP312R","price":90.5,"currency_code":"GBP","in_stock":true},{"title":"20mg","offer_id":54766516470098,"sku":"PEP312R","price":169.85,"currency_code":"GBP","in_stock":true},{"title":"50mg","offer_id":54766516502866,"sku":"PEP312R","price":375.85,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 1","offer_id":54766516535634,"sku":"PEP312RL","price":219.25,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":54766516568402,"sku":"PEP312RL","price":424.25,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":54766516601170,"sku":"PEP312RL","price":449.85,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":54766516633938,"sku":"PEP312RL","price":895.85,"currency_code":"GBP","in_stock":true},{"title":"5mg - Ultimate","offer_id":54766516666706,"sku":"PEP312U","price":73.23,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54766516699474,"sku":"PEP312U","price":131.23,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54766516732242,"sku":"PEP312U","price":246.29,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54766516765010,"sku":"PEP312U","price":544.99,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54766516797778,"sku":"PEP312UL","price":317.92,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54766516830546,"sku":"PEP312UL","price":615.17,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54766516863314,"sku":"PEP312UL","price":652.29,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54766516896082,"sku":"PEP312UL","price":1298.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/ovagen-research-grade-peptide.png?v=1793996326"},{"product_id":"testagen-research-grade-peptide","title":"TESTAGEN - RESEARCH GRADE PEPTIDE","description":"\u003cdiv class=\"research-scientific-product-description\" style=\"font-family: Arial, Helvetica, sans-serif; font-size: 15px; line-height: 1.7; color: #222222; overflow-wrap: anywhere;\"\u003e\n\n  \u003ch3 id=\"testagen-research-grade-peptide\" style=\"margin: 0 0 18px; color: #00455f; line-height: 1.35;\"\u003e\n    TESTAGEN – Research Grade Peptide\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 20px; padding: 16px 18px; color: #c00000; background-color: #fff5f5; border-left: 4px solid #c00000; font-size: 14px; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor research purposes only.\u003c\/strong\u003e\n    This product is supplied exclusively for scientific laboratory research and analytical purposes.\n    It is not intended for human or animal use and must not be used in any way that contravenes\n    applicable laws or the requirements of the Medicines and Healthcare products Regulatory Agency.\n  \u003c\/p\u003e\n\n  \u003cul style=\"margin: 0 0 20px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eResearch-grade TESTAGEN supplied exclusively for laboratory use.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eSupplied as lyophilised material in sealed, flip-top headspace vials.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003eBatch documentation available where supplied.\u003c\/strong\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    All of our peptides are supplied strictly for scientific research and laboratory use.\n    The stated quantity applies to an individual vial unless the selected product option\n    expressly identifies a multi-vial laboratory pack. Refer to the product label and\n    applicable batch documentation for the declared Testagen content, formulation\n    and any additional components.\n  \u003c\/p\u003e\n\n  \u003ch3 id=\"testagen-chemical-information\" style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Chemical Information\n  \u003c\/h3\u003e\n\n  \u003c!--\n    External reference discrepancy, not batch verification:\n    The supplied Testagen description gives C19H31N5O5 and 409.48 grams per mole,\n    but provides no amino acid sequence or manufacturer specification.\n    Published primary research identifies Testagen as H-Lys-Glu-Asp-Gly-OH (KEDG).\n    PubChem lists that reference structure as C17H29N5O9. Its calculated average\n    molar mass is approximately 447.4 grams per mole.\n    These reference values do not establish the identity of the supplied batch.\n    Confirm the actual sequence, terminal groups and salt form before publication.\n    No registry number, product code or numerical purity has been inferred.\n    Reference sources:\n    https:\/\/pubmed.ncbi.nlm.nih.gov\/40807317\/\n    https:\/\/pubchem.ncbi.nlm.nih.gov\/compound\/123863700\n  --\u003e\n\n  \u003cul style=\"margin: 0 0 18px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eProduct name:\u003c\/strong\u003e TESTAGEN\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eAlternative name and supplied description:\u003c\/strong\u003e\n      Testagen Peptide; Short Peptide Bioregulator.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eChemical Abstracts Service registry number:\u003c\/strong\u003e\n      Not confirmed for the supplied material. Refer to the manufacturer's\n      specification and current Safety Data Sheet for the applicable identifier.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eReference amino acid sequence:\u003c\/strong\u003e Lys-Glu-Asp-Gly.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eReference single-letter sequence:\u003c\/strong\u003e KEDG.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eReference sequence with terminal groups:\u003c\/strong\u003e H-Lys-Glu-Asp-Gly-OH.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eReference molecular formula:\u003c\/strong\u003e\n      C\u003csub\u003e17\u003c\/sub\u003eH\u003csub\u003e29\u003c\/sub\u003eN\u003csub\u003e5\u003c\/sub\u003eO\u003csub\u003e9\u003c\/sub\u003e.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eCalculated reference average molar mass:\u003c\/strong\u003e\n      Approximately 447.4 grams per mole.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003ePhysical presentation:\u003c\/strong\u003e Lyophilised laboratory material.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003ePurity specification:\u003c\/strong\u003e\n      No numerical purity is specified in the supplied description. Refer to the\n      completed batch Certificate of Analysis for the analytical method,\n      acceptance criterion and reported result.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    The sequence and molecular values above describe the reference tetrapeptide\n    identified as Testagen in published research, with free amino and carboxyl\n    termini. The formula and calculated molar mass exclude counterions, associated\n    water and formulation ingredients. They are not verified results for the supplied\n    batch. Confirm the exact peptide identity, terminal structure, salt form and\n    declared content against the manufacturer's specification before using these\n    values in analytical calculations.\n  \u003c\/p\u003e\n\n  \u003c!--\n    ULTIMATE wording adapted from the existing range template and placed below\n    Chemical Information. The supplied Testagen description does not establish\n    an additional purification stage or enhanced endotoxin-testing specification.\n    Confirm these features against product-specific manufacturing and batch records\n    before offering the grade. No numerical purity or endotoxin limit is inferred.\n  --\u003e\n\n  \u003csection class=\"ultimate-research-grade\" aria-labelledby=\"ultimate-testagen-heading\" style=\"box-sizing: border-box; width: 100%; margin: 32px 0; font-family: Arial, Helvetica, sans-serif;\"\u003e\n    \u003cdiv style=\"\n      position: relative;\n      overflow: hidden;\n      box-sizing: border-box;\n      width: 100%;\n      padding: 28px;\n      background-color: #080808;\n      background-image: linear-gradient(135deg, #020202 0%, #090909 25%, #1c1c1c 56%, #101010 77%, #030303 100%);\n      border: 1px solid #d4af37;\n      border-radius: 17px;\n      box-shadow: 0 16px 36px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 239, 170, 0.08);\n    \"\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: -135px;\n        right: -105px;\n        width: 360px;\n        height: 360px;\n        border-radius: 50%;\n        pointer-events: none;\n        background: radial-gradient(circle, rgba(255, 230, 139, 0.22) 0%, rgba(212, 175, 55, 0.08) 35%, rgba(212, 175, 55, 0) 73%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: 0;\n        left: 7%;\n        width: 86%;\n        height: 2px;\n        background: linear-gradient(90deg, transparent 0%, #d4af37 24%, #ffeea9 50%, #d4af37 76%, transparent 100%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv style=\"position: relative; z-index: 1;\"\u003e\n\n        \u003cdiv style=\"\n          display: inline-block;\n          box-sizing: border-box;\n          max-width: 100%;\n          margin: 0 0 18px;\n          padding: 8px 14px;\n          color: #f7df88;\n          background-color: rgba(212, 175, 55, 0.09);\n          border: 1px solid rgba(247, 223, 136, 0.65);\n          border-radius: 999px;\n          font-size: 11px;\n          font-weight: 700;\n          line-height: 1.5;\n          letter-spacing: 1.4px;\n          text-transform: uppercase;\n        \"\u003e\n          Premium ULTIMATE Laboratory Specification\n        \u003c\/div\u003e\n\n        \u003ch3 id=\"ultimate-testagen-heading\" style=\"margin: 0; color: #ffffff; font-size: 30px; font-weight: 700; line-height: 1.25;\"\u003e\n          \u003cspan style=\"color: #f4d978; text-shadow: 0 0 18px rgba(212, 175, 55, 0.23);\"\u003eULTIMATE\u003c\/span\u003e\n          \u003cspan style=\"display: inline-block; max-width: 100%; color: #ffffff;\"\u003eTESTAGEN\u003c\/span\u003e\n        \u003c\/h3\u003e\n\n        \u003cp style=\"margin: 10px 0 0; color: #f0d77d; font-size: 13px; font-weight: 700; line-height: 1.6; letter-spacing: 0.5px;\"\u003e\n          Additional chromatographic purification and more stringent endotoxin testing\n        \u003c\/p\u003e\n\n        \u003cdiv aria-hidden=\"true\" style=\"height: 1px; margin: 24px 0; background: linear-gradient(90deg, transparent, #d4af37, #f7df88, #d4af37, transparent);\"\u003e\u003c\/div\u003e\n\n        \u003cp style=\"margin: 0; color: #f1f1f1; font-size: 15px; line-height: 1.8;\"\u003e\n          The \u003cstrong style=\"color: #f7df88;\"\u003eULTIMATE TESTAGEN option\u003c\/strong\u003e\n          is intended for laboratories requiring additional preparative high-performance\n          liquid chromatography purification and a more stringent bacterial endotoxin\n          testing specification for lipopolysaccharides. Confirm the product-specific\n          purification process, testing requirements and results in the documentation\n          for the selected grade and batch.\n        \u003c\/p\u003e\n\n        \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 14px; margin: 26px 0;\"\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              Additional Purification\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Review the documented additional preparative high-performance liquid\n              chromatography stage applicable to the selected Testagen grade.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              More Stringent Endotoxin Testing\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Confirm the analytical method, acceptance criteria and reported results\n              against the product-specific ULTIMATE bacterial endotoxin specification.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              Batch-Specific Assessment\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Refer to the completed Certificate of Analysis for the identity,\n              reported purity, endotoxin result and specification of the selected batch.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n        \u003c\/div\u003e\n\n        \u003cdiv style=\"padding: 18px 20px; background-color: rgba(212, 175, 55, 0.05); border: 1px solid rgba(255, 255, 255, 0.08); border-left: 4px solid #d4af37; border-radius: 8px;\"\u003e\n          \u003ch4 style=\"margin: 0 0 8px; color: #f7df88; font-size: 15px; line-height: 1.4;\"\u003e\n            Regular or ULTIMATE?\n          \u003c\/h4\u003e\n          \u003cp style=\"margin: 0; color: #e5e5e5; font-size: 14px; line-height: 1.75;\"\u003e\n            \u003cstrong style=\"color: #ffffff;\"\u003eOur Regular TESTAGEN remains a suitable choice for routine laboratory work\u003c\/strong\u003e\n            where its documented specification meets the requirements of the intended\n            method. Select ULTIMATE where the additional purification stage and more\n            stringent endotoxin specification are required by your laboratory procedure.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cp style=\"margin: 20px 0 0; color: #cccccc; font-size: 12px; line-height: 1.7;\"\u003e\n          \u003cstrong style=\"color: #f7df88;\"\u003eFor research use only.\u003c\/strong\u003e\n          The ULTIMATE designation does not, by itself, establish a numerical purity,\n          an endotoxin limit or sterility. Confirm the relevant specification and results\n          in the batch documentation. Neither grade is intended for human or animal use.\n        \u003c\/p\u003e\n\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Formulation Process and Quality Assurance\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eProduct specification:\u003c\/strong\u003e\n    Review the applicable manufacturer and analytical records for the identity,\n    stated purity, formulation and quality requirements of the supplied Testagen.\n    Match the documentation to the selected grade and batch.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    \u003cstrong\u003eManufacturing information:\u003c\/strong\u003e\n    The supplied description identifies manufacture in a laboratory in the\n    United Kingdom, the United States or Germany. Refer to the batch-specific\n    supplier records for the actual manufacturing location and relevant\n    quality-control documentation.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Laboratory Handling and Reconstitution\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    The product is supplied as lyophilised material. Confirm any stated milling,\n    sieving or sterility specification against the relevant manufacturing and\n    batch records before relying on it for a laboratory procedure.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    The supplied product information identifies bacteriostatic water containing\n    0.9% benzyl alcohol, or a suitable equivalent, as the reconstitution medium.\n    Confirm that the selected medium, concentration and handling conditions are\n    compatible with the exact supplied formulation and your laboratory's\n    validated analytical procedure.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Follow the product-specific handling, storage and disposal instructions.\n    Research Scientific does not provide advice or recommendations regarding\n    dosage, administration or use in humans or animals.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Batch Documentation and Delivery\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eBatch documentation:\u003c\/strong\u003e\n    Available manufacturer and analytical records are provided where supplied.\n    Match the documentation to the product name, selected grade and batch number\n    before using it for laboratory quality assessment.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eCertificate of Analysis:\u003c\/strong\u003e\n    Review the completed batch certificate for the tests performed, analytical\n    methods, reported results and applicable specifications. Scan the code on\n    the packaging, where provided, or contact Research Scientific to confirm\n    which documentation is available for the selected batch.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eSafety Data Sheet:\u003c\/strong\u003e\n    Consult the current, product-specific Safety Data Sheet for information\n    supporting laboratory risk assessment, safe handling, storage and disposal.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eSupplier documentation:\u003c\/strong\u003e\n    Supplier records are reviewed where supplied. Confirm that the records\n    relate to the actual material, formulation and batch being supplied.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    \u003cstrong\u003eTracked delivery:\u003c\/strong\u003e\n    Securely packaged and dispatched in insulated packaging using a tracked\n    delivery service. Follow the product's storage instructions upon receipt.\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #dddddd; margin: 26px 0;\"\u003e\n\n  \u003cp style=\"margin: 0; color: #c00000; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor Research Use Only\u003c\/strong\u003e\u003cbr\u003e\n    This product is supplied strictly for scientific laboratory research and analytical\n    purposes. Neither the Regular nor the ULTIMATE option is intended for human\n    consumption, human or animal use, clinical use or therapeutic application.\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #dddddd; margin: 26px 0;\"\u003e\n\n  \u003ch3 style=\"margin: 0 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    TESTAGEN Product Overview\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Research Scientific supplies Testagen as a synthetic, lyophilised short-chain\n    research peptide for controlled laboratory handling and analytical work. Assess the\n    selected Regular or ULTIMATE specification against your laboratory's\n    requirements. Confirm peptide identity, composition, declared content and\n    analytical results using the applicable manufacturer and batch documentation.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Product Documentation\n  \u003c\/h3\u003e\n\n  \u003c!--\n    The source contains placeholder document addresses only:\n    https:\/\/researchscientific.co.uk\/coa\/PEPXXX.pdf\n    https:\/\/researchscientific.co.uk\/msds\/PEPXXX.pdf\n\n    No product code or active document links have been invented.\n    Replace the placeholders with verified, product-specific addresses before\n    adding active links. Confirm that the completed Certificate of Analysis and\n    current Safety Data Sheet describe the actual material and formulation supplied.\n  --\u003e\n\n  \u003cp style=\"margin: 0 0 12px;\"\u003e\n    \u003cstrong\u003eCertificate of Analysis:\u003c\/strong\u003e\n    Refer to the documentation supplied with the product or contact Research Scientific\n    for the available Testagen batch certificate.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0;\"\u003e\n    \u003cstrong\u003eSafety Data Sheet:\u003c\/strong\u003e\n    Request the current Safety Data Sheet for the exact Testagen material and\n    formulation supplied. Check that it matches the manufacturer's specification.\n  \u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Research Scientific Limited","offers":[{"title":"2mg","offer_id":53358172864850,"sku":"PEP313R","price":23.5,"currency_code":"GBP","in_stock":false},{"title":"5mg","offer_id":54766515880274,"sku":"PEP313R","price":50.5,"currency_code":"GBP","in_stock":true},{"title":"10mg","offer_id":54766515913042,"sku":"PEP313R","price":90.95,"currency_code":"GBP","in_stock":true},{"title":"20mg","offer_id":54766515945810,"sku":"PEP313R","price":169.85,"currency_code":"GBP","in_stock":true},{"title":"50mg","offer_id":54766515978578,"sku":"PEP313R","price":375.95,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 1","offer_id":54766516011346,"sku":"PEP313RL","price":219.25,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":54766516044114,"sku":"PEP313RL","price":424.85,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":54766516076882,"sku":"PEP313RL","price":449.85,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":54766516109650,"sku":"PEP313RL","price":895.95,"currency_code":"GBP","in_stock":true},{"title":"5mg - Ultimate","offer_id":54766516142418,"sku":"PEP313U","price":73.23,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54766516175186,"sku":"PEP313U","price":131.88,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54766516207954,"sku":"PEP313U","price":246.29,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54766516240722,"sku":"PEP313U","price":545.13,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54766516273490,"sku":"PEP313UL","price":317.92,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54766516306258,"sku":"PEP313UL","price":616.04,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54766516339026,"sku":"PEP313UL","price":652.29,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54766516371794,"sku":"PEP313UL","price":1299.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/testagen-research-grade-peptide.png?v=1793996332"},{"product_id":"thymagen-research-grade-peptide","title":"THYMAGEN - RESEARCH GRADE PEPTIDE","description":"\u003cdiv class=\"research-scientific-product-description\" style=\"font-family: Arial, Helvetica, sans-serif; font-size: 15px; line-height: 1.7; color: #222222; overflow-wrap: anywhere;\"\u003e\n\n  \u003ch3 id=\"thymagen-research-grade-peptide\" style=\"margin: 0 0 18px; color: #00455f; line-height: 1.35;\"\u003e\n    THYMAGEN – Research Grade Peptide\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 20px; padding: 16px 18px; color: #c00000; background-color: #fff5f5; border-left: 4px solid #c00000; font-size: 14px; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor research purposes only.\u003c\/strong\u003e\n    This product is supplied exclusively for scientific laboratory research and analytical purposes.\n    It is not intended for human or animal use and must not be used in any way that contravenes\n    applicable laws or the requirements of the Medicines and Healthcare products Regulatory Agency.\n  \u003c\/p\u003e\n\n  \u003cul style=\"margin: 0 0 20px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eResearch-grade THYMAGEN supplied exclusively for laboratory use.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eSupplied as lyophilised material in sealed, flip-top headspace vials.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003eBatch documentation available where supplied.\u003c\/strong\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    All of our peptides are supplied strictly for scientific research and laboratory use.\n    The stated quantity applies to an individual vial unless the selected product option\n    expressly identifies a multi-vial laboratory pack. Refer to the product label and\n    applicable batch documentation for the declared thymagen content, formulation\n    and any additional components.\n  \u003c\/p\u003e\n\n  \u003ch3 id=\"thymagen-chemical-information\" style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Chemical Information\n  \u003c\/h3\u003e\n\n  \u003c!--\n    The source values C18H30N4O5 and 382.45 grams per mole are retained below\n    as unconfirmed product information. No sequence or registry number is assigned.\n    External reference comparison: PubChem CID 100094 describes Thymogen as\n    H-Glu-Trp-OH, C16H19N3O5, 333.34 grams per mole, registry number 38101-59-6.\n    This does not establish that the material catalogued here as THYMAGEN is\n    that reference compound. Confirm the manufacturer's exact sequence,\n    terminal groups, stereochemistry and salt form before changing the identifiers.\n    Reference: https:\/\/pubchem.ncbi.nlm.nih.gov\/compound\/100094\n  --\u003e\n\n  \u003cul style=\"margin: 0 0 18px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eProduct name:\u003c\/strong\u003e THYMAGEN\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eAlternative name and supplied description:\u003c\/strong\u003e\n      Thymagen Peptide; Short Peptide Bioregulator.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eChemical Abstracts Service registry number:\u003c\/strong\u003e\n      Not confirmed for the supplied material. Refer to the manufacturer's\n      specification and current Safety Data Sheet for the applicable identifier.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eMolecular formula as supplied, pending confirmation:\u003c\/strong\u003e\n      C\u003csub\u003e18\u003c\/sub\u003eH\u003csub\u003e30\u003c\/sub\u003eN\u003csub\u003e4\u003c\/sub\u003eO\u003csub\u003e5\u003c\/sub\u003e.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eMolar mass as supplied, pending confirmation:\u003c\/strong\u003e 382.45 grams per mole.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eAmino acid sequence:\u003c\/strong\u003e\n      Not specified in the supplied description. Confirm the sequence and any\n      modifications against the manufacturer's specification.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003ePhysical presentation:\u003c\/strong\u003e Lyophilised laboratory material.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003ePurity specification:\u003c\/strong\u003e\n      No numerical purity is specified in the supplied description. Refer to the\n      completed batch Certificate of Analysis for the analytical method,\n      acceptance criterion and reported result.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    The molecular formula and molar mass above are reproduced from the supplied\n    description and have not been verified as identifiers for this material.\n    Confirm the exact peptide sequence, terminal structure, salt form and declared\n    content against the manufacturer's specification before using these values\n    in analytical calculations. The catalogue name alone does not establish\n    molecular identity.\n  \u003c\/p\u003e\n\n  \u003c!--\n    ULTIMATE wording adapted from the existing range template and placed below\n    Chemical Information. The supplied Thymagen description does not establish\n    an additional purification stage or enhanced endotoxin-testing specification.\n    Confirm these features against product-specific manufacturing and batch records\n    before offering the grade. No numerical purity or endotoxin limit is inferred.\n  --\u003e\n\n  \u003csection class=\"ultimate-research-grade\" aria-labelledby=\"ultimate-thymagen-heading\" style=\"box-sizing: border-box; width: 100%; margin: 32px 0; font-family: Arial, Helvetica, sans-serif;\"\u003e\n    \u003cdiv style=\"\n      position: relative;\n      overflow: hidden;\n      box-sizing: border-box;\n      width: 100%;\n      padding: 28px;\n      background-color: #080808;\n      background-image: linear-gradient(135deg, #020202 0%, #090909 25%, #1c1c1c 56%, #101010 77%, #030303 100%);\n      border: 1px solid #d4af37;\n      border-radius: 17px;\n      box-shadow: 0 16px 36px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 239, 170, 0.08);\n    \"\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: -135px;\n        right: -105px;\n        width: 360px;\n        height: 360px;\n        border-radius: 50%;\n        pointer-events: none;\n        background: radial-gradient(circle, rgba(255, 230, 139, 0.22) 0%, rgba(212, 175, 55, 0.08) 35%, rgba(212, 175, 55, 0) 73%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: 0;\n        left: 7%;\n        width: 86%;\n        height: 2px;\n        background: linear-gradient(90deg, transparent 0%, #d4af37 24%, #ffeea9 50%, #d4af37 76%, transparent 100%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv style=\"position: relative; z-index: 1;\"\u003e\n\n        \u003cdiv style=\"\n          display: inline-block;\n          box-sizing: border-box;\n          max-width: 100%;\n          margin: 0 0 18px;\n          padding: 8px 14px;\n          color: #f7df88;\n          background-color: rgba(212, 175, 55, 0.09);\n          border: 1px solid rgba(247, 223, 136, 0.65);\n          border-radius: 999px;\n          font-size: 11px;\n          font-weight: 700;\n          line-height: 1.5;\n          letter-spacing: 1.4px;\n          text-transform: uppercase;\n        \"\u003e\n          Premium ULTIMATE Laboratory Specification\n        \u003c\/div\u003e\n\n        \u003ch3 id=\"ultimate-thymagen-heading\" style=\"margin: 0; color: #ffffff; font-size: 30px; font-weight: 700; line-height: 1.25;\"\u003e\n          \u003cspan style=\"color: #f4d978; text-shadow: 0 0 18px rgba(212, 175, 55, 0.23);\"\u003eULTIMATE\u003c\/span\u003e\n          \u003cspan style=\"display: inline-block; max-width: 100%; color: #ffffff;\"\u003eTHYMAGEN\u003c\/span\u003e\n        \u003c\/h3\u003e\n\n        \u003cp style=\"margin: 10px 0 0; color: #f0d77d; font-size: 13px; font-weight: 700; line-height: 1.6; letter-spacing: 0.5px;\"\u003e\n          Additional chromatographic purification and more stringent endotoxin testing\n        \u003c\/p\u003e\n\n        \u003cdiv aria-hidden=\"true\" style=\"height: 1px; margin: 24px 0; background: linear-gradient(90deg, transparent, #d4af37, #f7df88, #d4af37, transparent);\"\u003e\u003c\/div\u003e\n\n        \u003cp style=\"margin: 0; color: #f1f1f1; font-size: 15px; line-height: 1.8;\"\u003e\n          The \u003cstrong style=\"color: #f7df88;\"\u003eULTIMATE THYMAGEN option\u003c\/strong\u003e\n          is intended for laboratories requiring additional preparative high-performance\n          liquid chromatography purification and a more stringent bacterial endotoxin\n          testing specification for lipopolysaccharides. Confirm the product-specific\n          purification process, testing requirements and results in the documentation\n          for the selected grade and batch.\n        \u003c\/p\u003e\n\n        \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 14px; margin: 26px 0;\"\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              Additional Purification\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Review the documented additional preparative high-performance liquid\n              chromatography stage applicable to the selected Thymagen grade.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              More Stringent Endotoxin Testing\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Confirm the analytical method, acceptance criteria and reported results\n              against the product-specific ULTIMATE bacterial endotoxin specification.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              Batch-Specific Assessment\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Refer to the completed Certificate of Analysis for the identity,\n              reported purity, endotoxin result and specification of the selected batch.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n        \u003c\/div\u003e\n\n        \u003cdiv style=\"padding: 18px 20px; background-color: rgba(212, 175, 55, 0.05); border: 1px solid rgba(255, 255, 255, 0.08); border-left: 4px solid #d4af37; border-radius: 8px;\"\u003e\n          \u003ch4 style=\"margin: 0 0 8px; color: #f7df88; font-size: 15px; line-height: 1.4;\"\u003e\n            Regular or ULTIMATE?\n          \u003c\/h4\u003e\n          \u003cp style=\"margin: 0; color: #e5e5e5; font-size: 14px; line-height: 1.75;\"\u003e\n            \u003cstrong style=\"color: #ffffff;\"\u003eOur Regular THYMAGEN remains a suitable choice for routine laboratory work\u003c\/strong\u003e\n            where its documented specification meets the requirements of the intended\n            method. Select ULTIMATE where the additional purification stage and more\n            stringent endotoxin specification are required by your laboratory procedure.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cp style=\"margin: 20px 0 0; color: #cccccc; font-size: 12px; line-height: 1.7;\"\u003e\n          \u003cstrong style=\"color: #f7df88;\"\u003eFor research use only.\u003c\/strong\u003e\n          The ULTIMATE designation does not, by itself, establish a numerical purity,\n          an endotoxin limit or sterility. Confirm the relevant specification and results\n          in the batch documentation. Neither grade is intended for human or animal use.\n        \u003c\/p\u003e\n\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Formulation Process and Quality Assurance\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eProduct specification:\u003c\/strong\u003e\n    Review the applicable manufacturer and analytical records for the identity,\n    stated purity, formulation and quality requirements of the supplied thymagen.\n    Match the documentation to the selected grade and batch.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    \u003cstrong\u003eManufacturing information:\u003c\/strong\u003e\n    The supplied description identifies manufacture in a laboratory in the\n    United Kingdom, the United States or Germany. Refer to the batch-specific\n    supplier records for the actual manufacturing location and relevant\n    quality-control documentation.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Laboratory Handling and Reconstitution\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    The product is supplied as lyophilised material. Confirm any stated milling,\n    sieving or sterility specification against the relevant manufacturing and\n    batch records before relying on it for a laboratory procedure.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    The supplied product information identifies bacteriostatic water containing\n    0.9% benzyl alcohol, or a suitable equivalent, as the reconstitution medium.\n    Confirm that the selected medium, concentration and handling conditions are\n    compatible with the exact supplied formulation and your laboratory's\n    validated analytical procedure.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Follow the product-specific handling, storage and disposal instructions.\n    Research Scientific does not provide advice or recommendations regarding\n    dosage, administration or use in humans or animals.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Batch Documentation and Delivery\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eBatch documentation:\u003c\/strong\u003e\n    Available manufacturer and analytical records are provided where supplied.\n    Match the documentation to the product name, selected grade and batch number\n    before using it for laboratory quality assessment.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eCertificate of Analysis:\u003c\/strong\u003e\n    Review the completed batch certificate for the tests performed, analytical\n    methods, reported results and applicable specifications. Scan the code on\n    the packaging, where provided, or contact Research Scientific to confirm\n    which documentation is available for the selected batch.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eSafety Data Sheet:\u003c\/strong\u003e\n    Consult the current, product-specific Safety Data Sheet for information\n    supporting laboratory risk assessment, safe handling, storage and disposal.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eSupplier documentation:\u003c\/strong\u003e\n    Supplier records are reviewed where supplied. Confirm that the records\n    relate to the actual material, formulation and batch being supplied.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    \u003cstrong\u003eTracked delivery:\u003c\/strong\u003e\n    Securely packaged and dispatched in insulated packaging using a tracked\n    delivery service. Follow the product's storage instructions upon receipt.\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #dddddd; margin: 26px 0;\"\u003e\n\n  \u003cp style=\"margin: 0; color: #c00000; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor Research Use Only\u003c\/strong\u003e\u003cbr\u003e\n    This product is supplied strictly for scientific laboratory research and analytical\n    purposes. Neither the Regular nor the ULTIMATE option is intended for human\n    consumption, human or animal use, clinical use or therapeutic application.\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #dddddd; margin: 26px 0;\"\u003e\n\n  \u003ch3 style=\"margin: 0 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    THYMAGEN Product Overview\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Research Scientific supplies Thymagen as a synthetic, lyophilised short-chain\n    research peptide for controlled laboratory handling and analytical work. Assess the\n    selected Regular or ULTIMATE specification against your laboratory's\n    requirements. Confirm peptide identity, composition, declared content and\n    analytical results using the applicable manufacturer and batch documentation.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Product Documentation\n  \u003c\/h3\u003e\n\n  \u003c!--\n    The source contains placeholder document addresses only:\n    https:\/\/researchscientific.co.uk\/coa\/PEPXXX.pdf\n    https:\/\/researchscientific.co.uk\/msds\/PEPXXX.pdf\n\n    No product code or active document links have been invented.\n    Replace the placeholders with verified, product-specific addresses before\n    adding active links. Confirm that the completed Certificate of Analysis and\n    current Safety Data Sheet describe the actual material and formulation supplied.\n  --\u003e\n\n  \u003cp style=\"margin: 0 0 12px;\"\u003e\n    \u003cstrong\u003eCertificate of Analysis:\u003c\/strong\u003e\n    Refer to the documentation supplied with the product or contact Research Scientific\n    for the available Thymagen batch certificate.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0;\"\u003e\n    \u003cstrong\u003eSafety Data Sheet:\u003c\/strong\u003e\n    Request the current Safety Data Sheet for the exact Thymagen material and\n    formulation supplied. Check that it matches the manufacturer's specification.\n  \u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Research Scientific Limited","offers":[{"title":"2mg","offer_id":53358173323602,"sku":"PEP314R","price":23.95,"currency_code":"GBP","in_stock":false},{"title":"5mg","offer_id":54766515257682,"sku":"PEP314R","price":50.95,"currency_code":"GBP","in_stock":true},{"title":"10mg","offer_id":54766515290450,"sku":"PEP314R","price":90.5,"currency_code":"GBP","in_stock":true},{"title":"20mg","offer_id":54766515323218,"sku":"PEP314R","price":169.95,"currency_code":"GBP","in_stock":true},{"title":"50mg","offer_id":54766515355986,"sku":"PEP314R","price":375.95,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 1","offer_id":54766515388754,"sku":"PEP314RL","price":219.25,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":54766515421522,"sku":"PEP314RL","price":424.25,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":54766515454290,"sku":"PEP314RL","price":449.85,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":54766515487058,"sku":"PEP314RL","price":895.25,"currency_code":"GBP","in_stock":true},{"title":"5mg - Ultimate","offer_id":54766515519826,"sku":"PEP314U","price":73.88,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54766515552594,"sku":"PEP314U","price":131.23,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54766515585362,"sku":"PEP314U","price":246.43,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54766515618130,"sku":"PEP314U","price":545.13,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54766515650898,"sku":"PEP314UL","price":317.92,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54766515683666,"sku":"PEP314UL","price":615.17,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54766515716434,"sku":"PEP314UL","price":652.29,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54766515749202,"sku":"PEP314UL","price":1298.12,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/thymagen-research-grade-peptide.png?v=1793996337"},{"product_id":"nad-glutathione-research-grade-peptide","title":"NAD+ + GLUTATHIONE - RESEARCH GRADE PEPTIDE","description":"\u003cdiv class=\"research-scientific-product-description\" style=\"font-family: Arial, Helvetica, sans-serif; font-size: 15px; line-height: 1.7; color: #222222; overflow-wrap: anywhere;\"\u003e\n\n  \u003ch3 id=\"nad-glutathione-blend-research-grade\" style=\"margin: 0 0 18px; color: #00455f; line-height: 1.35;\"\u003e\n    NAD+ + GLUTATHIONE – Research Grade Blend\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 20px; padding: 16px 18px; color: #c00000; background-color: #fff5f5; border-left: 4px solid #c00000; font-size: 14px; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor research purposes only.\u003c\/strong\u003e\n    This product is supplied exclusively for scientific laboratory research and analytical purposes.\n    It is not intended for human or animal use and must not be used in any way that contravenes\n    applicable laws or the requirements of the Medicines and Healthcare products Regulatory Agency.\n  \u003c\/p\u003e\n\n  \u003cul style=\"margin: 0 0 20px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eResearch-grade NAD+ and Glutathione blend supplied exclusively for laboratory use.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eSupplied as lyophilised material in sealed, flip-top headspace vials.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003eEqual-mass formulation, with batch documentation available where supplied.\u003c\/strong\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    All of our research compounds are supplied strictly for scientific research and laboratory use.\n    The stated quantity applies to an individual vial unless the selected product option\n    expressly identifies a multi-vial laboratory pack. Refer to the product label and\n    applicable batch documentation for the declared component quantities, formulation\n    and any additional ingredients.\n  \u003c\/p\u003e\n\n  \u003ch3 id=\"nad-glutathione-blend-chemical-information\" style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Chemical Information\n  \u003c\/h3\u003e\n\n  \u003cul style=\"margin: 0 0 18px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eProduct name:\u003c\/strong\u003e NAD+ + GLUTATHIONE\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eDeclared components:\u003c\/strong\u003e NAD+ and Reduced Glutathione.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eStated blend ratio:\u003c\/strong\u003e Equal amounts of the two components by declared mass.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003ePhysical presentation:\u003c\/strong\u003e Lyophilised laboratory material.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003ePurity specification:\u003c\/strong\u003e\n      No numerical purity is specified in the supplied description. Refer to the\n      completed batch Certificate of Analysis for the applicable component specifications,\n      analytical methods and reported results.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch4 style=\"margin: 24px 0 12px; color: #00455f; font-size: 16px; line-height: 1.45;\"\u003e\n    Chemical Information – NAD+ Component\n  \u003c\/h4\u003e\n\n  \u003cul style=\"margin: 0 0 18px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eComponent name:\u003c\/strong\u003e NAD+\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eSynonyms:\u003c\/strong\u003e Nicotinamide Adenine Dinucleotide; NAD⁺; β-NAD.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eChemical Abstracts Service registry number as supplied:\u003c\/strong\u003e 53-84-9.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eMolecular formula as supplied:\u003c\/strong\u003e\n      C\u003csub\u003e21\u003c\/sub\u003eH\u003csub\u003e27\u003c\/sub\u003eN\u003csub\u003e7\u003c\/sub\u003eO\u003csub\u003e14\u003c\/sub\u003eP\u003csub\u003e2\u003c\/sub\u003e.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003eMolar mass as supplied:\u003c\/strong\u003e 663.43 grams per mole.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch4 style=\"margin: 24px 0 12px; color: #00455f; font-size: 16px; line-height: 1.45;\"\u003e\n    Chemical Information – Glutathione Component\n  \u003c\/h4\u003e\n\n  \u003cul style=\"margin: 0 0 18px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eComponent name:\u003c\/strong\u003e Glutathione\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eSynonyms:\u003c\/strong\u003e L-Glutathione; Reduced Glutathione; GSH.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eChemical Abstracts Service registry number as supplied:\u003c\/strong\u003e 70-18-8.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eMolecular formula as supplied:\u003c\/strong\u003e\n      C\u003csub\u003e10\u003c\/sub\u003eH\u003csub\u003e17\u003c\/sub\u003eN\u003csub\u003e3\u003c\/sub\u003eO\u003csub\u003e6\u003c\/sub\u003eS.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003eMolar mass as supplied:\u003c\/strong\u003e 307.32 grams per mole.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    The component identifiers, formulae and molar masses above are retained from the\n    supplied description and have not been independently verified in this revision.\n    They are not analytical results for the supplied batch. Refer to the applicable\n    documentation for the identity, supplied form and declared content of each component.\n  \u003c\/p\u003e\n\n  \u003c!--\n    Chemical details and the stated equal-mass formulation are retained from the\n    supplied NAD+ + Glutathione description. No product code, numerical purity,\n    additional ingredients or product-specific stability data have been inferred.\n\n    ULTIMATE styling and range wording are adapted from the existing blend template.\n    Confirm that the additional purification and endotoxin-testing specification\n    apply to this formulation before offering the grade. Identify whether results\n    cover the individual components, the finished blend or both.\n    The panel follows both chemical-information sections.\n  --\u003e\n\n  \u003csection class=\"ultimate-research-grade\" aria-labelledby=\"ultimate-nad-glutathione-blend-heading\" style=\"box-sizing: border-box; width: 100%; margin: 32px 0; font-family: Arial, Helvetica, sans-serif;\"\u003e\n    \u003cdiv style=\"\n      position: relative;\n      overflow: hidden;\n      box-sizing: border-box;\n      width: 100%;\n      padding: 28px;\n      background-color: #080808;\n      background-image: linear-gradient(135deg, #020202 0%, #090909 25%, #1c1c1c 56%, #101010 77%, #030303 100%);\n      border: 1px solid #d4af37;\n      border-radius: 17px;\n      box-shadow: 0 16px 36px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 239, 170, 0.08);\n    \"\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: -135px;\n        right: -105px;\n        width: 360px;\n        height: 360px;\n        border-radius: 50%;\n        pointer-events: none;\n        background: radial-gradient(circle, rgba(255, 230, 139, 0.22) 0%, rgba(212, 175, 55, 0.08) 35%, rgba(212, 175, 55, 0) 73%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: 0;\n        left: 7%;\n        width: 86%;\n        height: 2px;\n        background: linear-gradient(90deg, transparent 0%, #d4af37 24%, #ffeea9 50%, #d4af37 76%, transparent 100%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv style=\"position: relative; z-index: 1;\"\u003e\n\n        \u003cdiv style=\"\n          display: inline-block;\n          box-sizing: border-box;\n          max-width: 100%;\n          margin: 0 0 18px;\n          padding: 8px 14px;\n          color: #f7df88;\n          background-color: rgba(212, 175, 55, 0.09);\n          border: 1px solid rgba(247, 223, 136, 0.65);\n          border-radius: 999px;\n          font-size: 11px;\n          font-weight: 700;\n          line-height: 1.5;\n          letter-spacing: 1.4px;\n          text-transform: uppercase;\n        \"\u003e\n          Premium ULTIMATE Laboratory Specification\n        \u003c\/div\u003e\n\n        \u003ch3 id=\"ultimate-nad-glutathione-blend-heading\" style=\"margin: 0; color: #ffffff; font-size: 30px; font-weight: 700; line-height: 1.25;\"\u003e\n          \u003cspan style=\"color: #f4d978; text-shadow: 0 0 18px rgba(212, 175, 55, 0.23);\"\u003eULTIMATE\u003c\/span\u003e\n          \u003cspan style=\"display: block; margin-top: 6px; color: #ffffff;\"\u003eNAD+ + Glutathione Blend\u003c\/span\u003e\n        \u003c\/h3\u003e\n\n        \u003cp style=\"margin: 10px 0 0; color: #f0d77d; font-size: 13px; font-weight: 700; line-height: 1.6; letter-spacing: 0.5px;\"\u003e\n          Additional chromatographic purification and more stringent endotoxin testing\n        \u003c\/p\u003e\n\n        \u003cdiv aria-hidden=\"true\" style=\"height: 1px; margin: 24px 0; background: linear-gradient(90deg, transparent, #d4af37, #f7df88, #d4af37, transparent);\"\u003e\u003c\/div\u003e\n\n        \u003cp style=\"margin: 0; color: #f1f1f1; font-size: 15px; line-height: 1.8;\"\u003e\n          The \u003cstrong style=\"color: #f7df88;\"\u003eULTIMATE NAD+ + Glutathione Blend option\u003c\/strong\u003e\n          is intended for laboratories requiring additional preparative high-performance\n          liquid chromatography purification and a more stringent bacterial endotoxin\n          testing specification for lipopolysaccharides. Confirm the product-specific\n          purification process and testing requirements for the selected batch,\n          including whether results cover the individual components, the finished\n          blend or both.\n        \u003c\/p\u003e\n\n        \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 14px; margin: 26px 0;\"\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              Additional Purification\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Review the documented additional preparative high-performance liquid chromatography\n              stage and whether it is performed on the components or the finished blend.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              More Stringent Endotoxin Testing\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Confirm the analytical method, acceptance criteria and reported results\n              against the product-specific ULTIMATE bacterial endotoxin specification.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              Blend-Specific Documentation\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Review the component identities, declared quantities, reported purity\n              and endotoxin results for the selected grade and batch.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n        \u003c\/div\u003e\n\n        \u003cdiv style=\"padding: 18px 20px; background-color: rgba(212, 175, 55, 0.05); border: 1px solid rgba(255, 255, 255, 0.08); border-left: 4px solid #d4af37; border-radius: 8px;\"\u003e\n          \u003ch4 style=\"margin: 0 0 8px; color: #f7df88; font-size: 15px; line-height: 1.4;\"\u003e\n            Regular or ULTIMATE?\n          \u003c\/h4\u003e\n          \u003cp style=\"margin: 0; color: #e5e5e5; font-size: 14px; line-height: 1.75;\"\u003e\n            \u003cstrong style=\"color: #ffffff;\"\u003eOur Regular NAD+ + Glutathione Blend remains a suitable choice for routine laboratory work\u003c\/strong\u003e\n            where its documented specification meets the requirements of the intended\n            method. Select ULTIMATE where the additional purification stage and more\n            stringent endotoxin specification are required by your laboratory procedure.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cp style=\"margin: 20px 0 0; color: #cccccc; font-size: 12px; line-height: 1.7;\"\u003e\n          \u003cstrong style=\"color: #f7df88;\"\u003eFor research use only.\u003c\/strong\u003e\n          The ULTIMATE designation does not, by itself, establish a numerical purity,\n          an endotoxin limit or sterility. Confirm the relevant specification and results\n          in the batch documentation. Neither grade is intended for human or animal use.\n        \u003c\/p\u003e\n\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Blended Research Compounds – Formulated for Laboratory Research\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    This formulation combines NAD+ and Glutathione in equal amounts by declared\n    component mass. Refer to the product label and batch documentation for the\n    quantities applicable to the selected vial size.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eIllustrative composition:\u003c\/strong\u003e\n    On the stated equal-mass basis, a 2-milligram total blend contains 1 milligram\n    of NAD+ and 1 milligram of Glutathione. This example illustrates the ratio\n    and does not establish which vial sizes are available.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Confirm the content basis for each component and any additional formulation\n    ingredients against the product label and batch records. Do not substitute\n    the total powder mass for the declared component quantities.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Formulation Process and Quality Assurance\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eDefined component ratio:\u003c\/strong\u003e\n    The supplied formulation specifies equal amounts of NAD+ and Glutathione by mass.\n    Review the manufacturing and analytical records for the declared quantities,\n    blend specification and any supporting uniformity results.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eComponent and finished-blend documentation:\u003c\/strong\u003e\n    Check which tests apply to the individual components and which apply to the\n    finished formulation. Interpret the reported results against the stated\n    analytical methods and acceptance criteria.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    \u003cstrong\u003eManufacturing information:\u003c\/strong\u003e\n    The supplied description refers to manufacture in the United Kingdom, the\n    United States or Germany. Refer to the batch-specific supplier records for\n    the actual manufacturing location and applicable quality-control documentation.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Laboratory Handling and Reconstitution\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    The product is supplied as lyophilised material. Confirm any container or\n    finished-product sterility specification against the relevant manufacturing\n    and batch records before relying on it for a laboratory procedure.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    The supplied product information identifies bacteriostatic water containing\n    0.9% benzyl alcohol, or a suitable equivalent, as the reconstitution medium.\n    Confirm that the selected medium, concentration and handling conditions are\n    compatible with the complete formulation and your laboratory's validated procedure.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Follow the product-specific handling, storage and disposal instructions.\n    Research Scientific does not provide advice or recommendations regarding\n    dosage, administration or use in humans or animals.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Batch Documentation and Delivery\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eBatch documentation:\u003c\/strong\u003e\n    Manufacturer and analytical records are available where supplied. Match the\n    documentation to the product name, selected grade and batch number.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eCertificate of Analysis:\u003c\/strong\u003e\n    Review the completed batch certificate for the tests performed, analytical\n    methods, reported results and applicable specifications. Scan the code on\n    the packaging, where provided, or contact Research Scientific for the\n    documentation available for the selected batch.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eSafety Data Sheet:\u003c\/strong\u003e\n    Consult the current, formulation-specific Safety Data Sheet for information\n    supporting laboratory risk assessment, safe handling, storage and disposal.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    \u003cstrong\u003eTracked delivery:\u003c\/strong\u003e\n    Securely packaged and dispatched in insulated packaging using a tracked\n    delivery service. Follow the product's storage instructions upon receipt.\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #dddddd; margin: 26px 0;\"\u003e\n\n  \u003cp style=\"margin: 0; color: #c00000; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor Research Use Only\u003c\/strong\u003e\u003cbr\u003e\n    This product is supplied strictly for scientific laboratory research and analytical\n    purposes. Neither the Regular nor the ULTIMATE option is intended for human\n    consumption, human or animal use, clinical use or therapeutic application.\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #dddddd; margin: 26px 0;\"\u003e\n\n  \u003ch3 style=\"margin: 0 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    NAD+ + Glutathione Blend Product Overview\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Research Scientific supplies NAD+ + Glutathione as a lyophilised, two-component\n    research blend for laboratory analysis, analytical method development and\n    controlled scientific investigation. The stated formulation contains equal\n    amounts of the two components by declared mass. Assess the selected Regular\n    or ULTIMATE specification against your laboratory's requirements using the\n    applicable manufacturer and batch documentation.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Product Documentation\n  \u003c\/h3\u003e\n\n  \u003c!--\n    The source contains placeholder document addresses only:\n    https:\/\/researchscientific.co.uk\/coa\/PEPXXX.pdf\n    https:\/\/researchscientific.co.uk\/msds\/PEPXXX.pdf\n\n    No product code or active document links have been invented.\n    Replace the placeholders with verified, product-specific addresses before\n    adding active links. Ensure that the completed Certificate of Analysis and\n    current Safety Data Sheet identify the correct NAD+ + Glutathione formulation.\n  --\u003e\n\n  \u003cp style=\"margin: 0 0 12px;\"\u003e\n    \u003cstrong\u003eCertificate of Analysis:\u003c\/strong\u003e\n    Refer to the documentation supplied with the product or contact Research Scientific\n    for the available NAD+ + Glutathione Blend batch certificate.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0;\"\u003e\n    \u003cstrong\u003eSafety Data Sheet:\u003c\/strong\u003e\n    Request the current Safety Data Sheet for the exact NAD+ + Glutathione formulation\n    supplied. Check that it matches the product name and manufacturer's specification.\n  \u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Research Scientific Limited","offers":[{"title":"2mg","offer_id":53358174962002,"sku":"PEP318R","price":23.95,"currency_code":"GBP","in_stock":false},{"title":"5mg","offer_id":54766512898386,"sku":"PEP318R","price":50.5,"currency_code":"GBP","in_stock":true},{"title":"10mg","offer_id":54766512931154,"sku":"PEP318R","price":90.95,"currency_code":"GBP","in_stock":true},{"title":"20mg","offer_id":54766512963922,"sku":"PEP318R","price":169.95,"currency_code":"GBP","in_stock":true},{"title":"50mg","offer_id":54766512996690,"sku":"PEP318R","price":375.25,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 1","offer_id":54766513029458,"sku":"PEP318RL","price":219.85,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":54766513062226,"sku":"PEP318RL","price":424.95,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":54766513094994,"sku":"PEP318RL","price":449.25,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":54766513127762,"sku":"PEP318RL","price":895.85,"currency_code":"GBP","in_stock":true},{"title":"5mg - Ultimate","offer_id":54766513160530,"sku":"PEP318U","price":73.23,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54766513193298,"sku":"PEP318U","price":131.88,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54766513226066,"sku":"PEP318U","price":246.43,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54766513258834,"sku":"PEP318U","price":544.12,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54766513291602,"sku":"PEP318UL","price":318.79,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54766513324370,"sku":"PEP318UL","price":616.18,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54766513357138,"sku":"PEP318UL","price":651.42,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54766513389906,"sku":"PEP318UL","price":1298.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/nad-glutathione-research-grade-peptide.png?v=1793996359"},{"product_id":"matrixyl-3000-research-grade-peptide","title":"MATRIXYL 3000 - RESEARCH GRADE PEPTIDE","description":"\u003cdiv class=\"research-scientific-product-description\" style=\"font-family: Arial, Helvetica, sans-serif; font-size: 15px; line-height: 1.7; color: #222222; overflow-wrap: anywhere;\"\u003e\n\n  \u003ch3 id=\"matrixyl-3000-research-grade-peptide-complex\" style=\"margin: 0 0 18px; color: #00455f; line-height: 1.35;\"\u003e\n    MATRIXYL® 3000 – Research Grade Peptide Complex\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 20px; padding: 16px 18px; color: #c00000; background-color: #fff5f5; border-left: 4px solid #c00000; font-size: 14px; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor research purposes only.\u003c\/strong\u003e\n    This product is supplied exclusively for scientific laboratory research and analytical purposes.\n    It is not intended for human or animal use and must not be used in any way that contravenes\n    applicable laws or the requirements of the Medicines and Healthcare products Regulatory Agency.\n  \u003c\/p\u003e\n\n  \u003cul style=\"margin: 0 0 20px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eResearch-grade complex containing Palmitoyl Tripeptide-1 and Palmitoyl Tetrapeptide-7.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eSupplied in laboratory vials for controlled handling and preparation.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003eBatch documentation available where supplied.\u003c\/strong\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    All of our peptide-based research materials are supplied strictly for scientific\n    laboratory use. The stated quantity applies to an individual vial unless the selected\n    product option expressly identifies a multi-vial laboratory pack. Refer to the product\n    label and batch documentation for the declared peptide content, component proportions,\n    supplied physical form and any additional formulation ingredients.\n  \u003c\/p\u003e\n\n  \u003ch3 id=\"matrixyl-3000-chemical-information\" style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Chemical Information\n  \u003c\/h3\u003e\n\n  \u003cul style=\"margin: 0 0 18px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eCatalogue product name:\u003c\/strong\u003e MATRIXYL® 3000\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eDeclared peptide components:\u003c\/strong\u003e\n      Palmitoyl Tripeptide-1 and Palmitoyl Tetrapeptide-7.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eComponent ratio:\u003c\/strong\u003e\n      No numerical ratio is specified in the supplied description. Refer to the\n      product-specific formulation and batch documentation; equal proportions are not assumed.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eSupplied physical form:\u003c\/strong\u003e\n      Not specified in the supplied description. Confirm against the product label\n      and manufacturer's specification.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003ePurity specification:\u003c\/strong\u003e\n      No numerical purity is specified in the supplied description. Refer to the\n      completed batch Certificate of Analysis for the component specifications,\n      analytical methods and reported results.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch4 style=\"margin: 24px 0 12px; color: #00455f; font-size: 16px; line-height: 1.45;\"\u003e\n    Chemical Information – Palmitoyl Tripeptide-1\n  \u003c\/h4\u003e\n\n  \u003cul style=\"margin: 0 0 18px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eComponent name:\u003c\/strong\u003e Palmitoyl Tripeptide-1\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eSynonyms:\u003c\/strong\u003e Pal-GHK; Palmitoyl-Gly-His-Lys.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eReference Chemical Abstracts Service registry number:\u003c\/strong\u003e 147732-56-7.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eReference molecular formula:\u003c\/strong\u003e\n      C\u003csub\u003e30\u003c\/sub\u003eH\u003csub\u003e54\u003c\/sub\u003eN\u003csub\u003e6\u003c\/sub\u003eO\u003csub\u003e5\u003c\/sub\u003e.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003eReference average molar mass:\u003c\/strong\u003e 578.79 grams per mole.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch4 style=\"margin: 24px 0 12px; color: #00455f; font-size: 16px; line-height: 1.45;\"\u003e\n    Chemical Information – Palmitoyl Tetrapeptide-7\n  \u003c\/h4\u003e\n\n  \u003cul style=\"margin: 0 0 18px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eComponent name:\u003c\/strong\u003e Palmitoyl Tetrapeptide-7\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eSynonyms:\u003c\/strong\u003e Pal-GQPR; Palmitoyl-Gly-Gln-Pro-Arg.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eReference Chemical Abstracts Service registry number:\u003c\/strong\u003e 221227-05-0.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eReference molecular formula:\u003c\/strong\u003e\n      C\u003csub\u003e34\u003c\/sub\u003eH\u003csub\u003e62\u003c\/sub\u003eN\u003csub\u003e8\u003c\/sub\u003eO\u003csub\u003e7\u003c\/sub\u003e.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003eReference average molar mass:\u003c\/strong\u003e 694.91 grams per mole.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    The component identifiers, formulae and molar masses are retained from the supplied\n    description and agree with the external reference records checked. They describe\n    the individual peptides, excluding counterions, associated water and formulation\n    ingredients, rather than a single molecule representing the complete complex.\n    These reference values are not verified analytical results for the supplied batch.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    \u003cstrong\u003eProduct identity and formulation:\u003c\/strong\u003e\n    Confirm the manufacturer, formulation grade and provenance of the material supplied\n    under the MATRIXYL® 3000 name. The two component names alone do not establish the\n    complete formulation, peptide concentrations or equivalence to a particular\n    branded commercial ingredient.\n  \u003c\/p\u003e\n\n  \u003c!--\n    External component reference checks, not batch verification:\n    The supplied registry numbers, formulae and molar masses are retained.\n    https:\/\/pubchem.ncbi.nlm.nih.gov\/compound\/10231864\n    https:\/\/pubchem.ncbi.nlm.nih.gov\/compound\/10078408\n    https:\/\/www.medchemexpress.com\/palmitoyl-tripeptide-1.html\n    https:\/\/www.medchemexpress.com\/palmitoyl-tetrapeptide-3.html\n\n    Commercial-formulation check:\n    Croda lists standard Matrixyl 3000 as a liquid containing glycerine, water,\n    butylene glycol, carbomer and polysorbate 20 alongside the two peptides.\n    This does not establish the provenance or formulation of the supplied material.\n    https:\/\/www.crodabeauty.com\/en-gb\/products\/product\/3007-matrixyl_1_3000\n\n    The catalogue name is retained from the source. Confirm that the branding\n    accurately identifies the material supplied before publication.\n    No numerical ratio, purity, physical form, carrier composition or product code\n    has been inferred for this catalogue product.\n\n    ULTIMATE is adapted from the existing Research Scientific range template.\n    Confirm product-specific purification and endotoxin-testing records before\n    offering this option. Do not present it as a Croda or Sederma grade without\n    supporting manufacturer documentation. Identify whether results cover the\n    individual components, the finished formulation or both.\n    The panel follows both chemical-information sections.\n  --\u003e\n\n  \u003csection class=\"ultimate-research-grade\" aria-labelledby=\"ultimate-matrixyl-3000-heading\" style=\"box-sizing: border-box; width: 100%; margin: 32px 0; font-family: Arial, Helvetica, sans-serif;\"\u003e\n    \u003cdiv style=\"\n      position: relative;\n      overflow: hidden;\n      box-sizing: border-box;\n      width: 100%;\n      padding: 28px;\n      background-color: #080808;\n      background-image: linear-gradient(135deg, #020202 0%, #090909 25%, #1c1c1c 56%, #101010 77%, #030303 100%);\n      border: 1px solid #d4af37;\n      border-radius: 17px;\n      box-shadow: 0 16px 36px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 239, 170, 0.08);\n    \"\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: -135px;\n        right: -105px;\n        width: 360px;\n        height: 360px;\n        border-radius: 50%;\n        pointer-events: none;\n        background: radial-gradient(circle, rgba(255, 230, 139, 0.22) 0%, rgba(212, 175, 55, 0.08) 35%, rgba(212, 175, 55, 0) 73%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: 0;\n        left: 7%;\n        width: 86%;\n        height: 2px;\n        background: linear-gradient(90deg, transparent 0%, #d4af37 24%, #ffeea9 50%, #d4af37 76%, transparent 100%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv style=\"position: relative; z-index: 1;\"\u003e\n\n        \u003cdiv style=\"\n          display: inline-block;\n          box-sizing: border-box;\n          max-width: 100%;\n          margin: 0 0 18px;\n          padding: 8px 14px;\n          color: #f7df88;\n          background-color: rgba(212, 175, 55, 0.09);\n          border: 1px solid rgba(247, 223, 136, 0.65);\n          border-radius: 999px;\n          font-size: 11px;\n          font-weight: 700;\n          line-height: 1.5;\n          letter-spacing: 1.4px;\n          text-transform: uppercase;\n        \"\u003e\n          Premium ULTIMATE Laboratory Specification\n        \u003c\/div\u003e\n\n        \u003ch3 id=\"ultimate-matrixyl-3000-heading\" style=\"margin: 0; color: #ffffff; font-size: 30px; font-weight: 700; line-height: 1.25;\"\u003e\n          \u003cspan style=\"color: #f4d978; text-shadow: 0 0 18px rgba(212, 175, 55, 0.23);\"\u003eULTIMATE\u003c\/span\u003e\n          \u003cspan style=\"display: block; margin-top: 6px; color: #ffffff;\"\u003eMATRIXYL® 3000\u003c\/span\u003e\n        \u003c\/h3\u003e\n\n        \u003cp style=\"margin: 10px 0 0; color: #f0d77d; font-size: 13px; font-weight: 700; line-height: 1.6; letter-spacing: 0.5px;\"\u003e\n          Additional chromatographic purification and more stringent endotoxin testing\n        \u003c\/p\u003e\n\n        \u003cdiv aria-hidden=\"true\" style=\"height: 1px; margin: 24px 0; background: linear-gradient(90deg, transparent, #d4af37, #f7df88, #d4af37, transparent);\"\u003e\u003c\/div\u003e\n\n        \u003cp style=\"margin: 0; color: #f1f1f1; font-size: 15px; line-height: 1.8;\"\u003e\n          The \u003cstrong style=\"color: #f7df88;\"\u003eULTIMATE MATRIXYL® 3000 option\u003c\/strong\u003e, where offered,\n          is intended for laboratories requiring additional preparative high-performance\n          liquid chromatography purification and a more stringent bacterial endotoxin\n          testing specification for lipopolysaccharides. Confirm the product-specific\n          purification process and testing requirements for the selected batch,\n          including whether results cover the individual components, the finished\n          formulation or both.\n        \u003c\/p\u003e\n\n        \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 14px; margin: 26px 0;\"\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              Additional Purification\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Review the documented additional preparative high-performance liquid chromatography\n              stage and whether it is performed on the components or the finished formulation.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              More Stringent Endotoxin Testing\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Confirm the analytical method, acceptance criteria and reported results\n              against the product-specific ULTIMATE bacterial endotoxin specification.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              Complex-Specific Documentation\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Review the component identities, declared quantities, reported purity\n              and endotoxin results for the selected grade and batch.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n        \u003c\/div\u003e\n\n        \u003cdiv style=\"padding: 18px 20px; background-color: rgba(212, 175, 55, 0.05); border: 1px solid rgba(255, 255, 255, 0.08); border-left: 4px solid #d4af37; border-radius: 8px;\"\u003e\n          \u003ch4 style=\"margin: 0 0 8px; color: #f7df88; font-size: 15px; line-height: 1.4;\"\u003e\n            Regular or ULTIMATE?\n          \u003c\/h4\u003e\n          \u003cp style=\"margin: 0; color: #e5e5e5; font-size: 14px; line-height: 1.75;\"\u003e\n            \u003cstrong style=\"color: #ffffff;\"\u003eOur Regular MATRIXYL® 3000 remains a suitable choice for routine laboratory work\u003c\/strong\u003e\n            where its documented specification meets the requirements of the intended\n            method. Select ULTIMATE where the additional purification stage and more\n            stringent endotoxin specification are required by your laboratory procedure.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cp style=\"margin: 20px 0 0; color: #cccccc; font-size: 12px; line-height: 1.7;\"\u003e\n          \u003cstrong style=\"color: #f7df88;\"\u003eFor research use only.\u003c\/strong\u003e\n          The ULTIMATE designation does not, by itself, establish a numerical purity,\n          an endotoxin limit or sterility. Confirm the relevant specification and results\n          in the batch documentation. Neither grade is intended for human or animal use.\n        \u003c\/p\u003e\n\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Peptide Complex – Formulated for Laboratory Research\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    This research formulation combines Palmitoyl Tripeptide-1 and Palmitoyl Tetrapeptide-7.\n    Refer to the product-specific specification for the amount of each component,\n    the formulation ingredients and the declared content of the selected vial.\n    No equal-mass ratio is established by this description.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Confirm whether the stated vial quantity represents total formulation mass,\n    combined peptide content or another declared basis. Component concentrations\n    should be calculated from the documented individual quantities, not assumed\n    from the total vial weight or catalogue name.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Formulation Process and Quality Assurance\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eDefined peptide composition:\u003c\/strong\u003e\n    Review the manufacturer and batch records for the component identities,\n    declared proportions and formulation specification. Any claim of uniform\n    distribution or batch consistency should be supported by the relevant records.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eComponent and finished-formulation documentation:\u003c\/strong\u003e\n    Check which analytical results apply to the individual peptides and which\n    apply to the complete complex. Interpret the reported results against the\n    stated methods, acceptance criteria and formulation being supplied.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    \u003cstrong\u003eManufacturing information:\u003c\/strong\u003e\n    The supplied description refers to manufacture in the United Kingdom, the\n    United States or Germany without identifying a specific site. Confirm the\n    actual manufacturer, production location and provenance using the applicable\n    supplier and batch documentation.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Laboratory Handling and Preparation\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    Handling and preparation should be carried out by qualified personnel in an\n    appropriate laboratory setting. Confirm the supplied physical form and follow\n    the manufacturer's instructions for the exact formulation. This description\n    does not establish that the product is lyophilised or requires reconstitution.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    Where dissolution, dilution or reconstitution is required, use the solvent,\n    buffer, concentration and handling conditions specified for the supplied\n    formulation and your laboratory's validated method. No universal preparation\n    medium is specified in the supplied product information.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    The source description refers to sterile laboratory vials. Confirm any container\n    or finished-product sterility specification against the relevant records;\n    the container description alone does not establish sterility of the contents.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Follow the product-specific handling, storage and disposal instructions.\n    Research Scientific does not provide guidance on use outside controlled\n    research environments or advice on dosage, administration or use in humans\n    or animals.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Batch Documentation and Delivery\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eBatch documentation:\u003c\/strong\u003e\n    Manufacturer and analytical records are available where supplied. Match the\n    documentation to the product name, formulation, selected grade and batch number.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eCertificate of Analysis:\u003c\/strong\u003e\n    Review the completed batch certificate for the tests performed, analytical\n    methods, component quantities, reported results and applicable specifications.\n    Scan the code on the packaging, where provided, or contact Research Scientific\n    for the documentation available for the selected batch.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eSafety Data Sheet:\u003c\/strong\u003e\n    Consult the current, formulation-specific Safety Data Sheet for information\n    supporting laboratory risk assessment, safe handling, storage and disposal.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    \u003cstrong\u003eTracked delivery:\u003c\/strong\u003e\n    Securely packaged and dispatched in insulated packaging using a tracked\n    delivery service. Follow the product's storage instructions upon receipt.\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #dddddd; margin: 26px 0;\"\u003e\n\n  \u003cp style=\"margin: 0; color: #c00000; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor Research Use Only\u003c\/strong\u003e\u003cbr\u003e\n    This product is supplied strictly for scientific laboratory research and analytical\n    purposes. Neither the Regular nor the ULTIMATE option is intended for human\n    consumption, human or animal use, clinical use or therapeutic application.\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #dddddd; margin: 26px 0;\"\u003e\n\n  \u003ch3 style=\"margin: 0 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    MATRIXYL® 3000 Product Overview\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Research Scientific supplies the peptide complex described under the MATRIXYL® 3000\n    catalogue name for controlled laboratory handling and analytical work. The declared\n    peptide components are Palmitoyl Tripeptide-1 and Palmitoyl Tetrapeptide-7.\n    Assess the documented formulation, component quantities and analytical results\n    against your laboratory's requirements when selecting the Regular or ULTIMATE option.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Product Documentation\n  \u003c\/h3\u003e\n\n  \u003c!--\n    The source contains placeholder document addresses only:\n    https:\/\/researchscientific.co.uk\/coa\/PEPXXX.pdf\n    https:\/\/researchscientific.co.uk\/msds\/PEPXXX.pdf\n\n    No product code or active document links have been invented.\n    Add verified, product-specific links only after confirming the manufacturer,\n    formulation, component quantities and relevant batch documentation.\n    The Certificate of Analysis and Safety Data Sheet must describe the actual\n    material supplied rather than only the two isolated peptide reference structures.\n  --\u003e\n\n  \u003cp style=\"margin: 0 0 12px;\"\u003e\n    \u003cstrong\u003eCertificate of Analysis:\u003c\/strong\u003e\n    Refer to the documentation supplied with the product or contact Research Scientific\n    for the available MATRIXYL® 3000 batch certificate.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0;\"\u003e\n    \u003cstrong\u003eSafety Data Sheet:\u003c\/strong\u003e\n    Request the current Safety Data Sheet for the exact peptide complex and formulation\n    supplied. Check that it matches the manufacturer and product specification.\n  \u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Research Scientific Limited","offers":[{"title":"2mg","offer_id":53358176108882,"sku":"PEP320R","price":23.25,"currency_code":"GBP","in_stock":false},{"title":"5mg","offer_id":54766511817042,"sku":"PEP320R","price":50.95,"currency_code":"GBP","in_stock":true},{"title":"10mg","offer_id":54766511849810,"sku":"PEP320R","price":90.95,"currency_code":"GBP","in_stock":true},{"title":"20mg","offer_id":54766511882578,"sku":"PEP320R","price":169.5,"currency_code":"GBP","in_stock":true},{"title":"50mg","offer_id":54766511915346,"sku":"PEP320R","price":375.25,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 1","offer_id":54766511948114,"sku":"PEP320RL","price":219.25,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":54766511980882,"sku":"PEP320RL","price":424.85,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":54766512013650,"sku":"PEP320RL","price":449.25,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":54766512046418,"sku":"PEP320RL","price":895.5,"currency_code":"GBP","in_stock":true},{"title":"5mg - Ultimate","offer_id":54766512079186,"sku":"PEP320U","price":73.88,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54766512111954,"sku":"PEP320U","price":131.88,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54766512144722,"sku":"PEP320U","price":245.78,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54766512177490,"sku":"PEP320U","price":544.12,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54766512210258,"sku":"PEP320UL","price":317.92,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54766512243026,"sku":"PEP320UL","price":616.04,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54766512275794,"sku":"PEP320UL","price":651.42,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54766512308562,"sku":"PEP320UL","price":1298.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/matrixyl-3000-research-grade-peptide.png?v=1793996368"},{"product_id":"argireline-research-grade-peptide","title":"ARGIRELINE - Laboratory Multi Packs - RESEARCH GRADE PEPTIDE","description":"\u003cstyle\u003e\n\n  \/* Product-description styles only; no changes to the Shopify purchase form. *\/\n  .rs-laboratory-packs {\n    --rslp-brand: #00455f;\n    --rslp-teal: #087e83;\n    --rslp-ink: #243842;\n    --rslp-muted: #526973;\n    --rslp-line: #d3e4e8;\n    --rslp-soft: #f2f8fa;\n    width: 100%;\n    max-width: 100%;\n    min-width: 0;\n    color: var(--rslp-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-laboratory-packs,\n  .rs-laboratory-packs *,\n  .rs-laboratory-packs *::before,\n  .rs-laboratory-packs *::after { box-sizing: border-box; }\n\n  .rs-laboratory-packs :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-laboratory-packs strong { color: inherit; font-weight: 700; }\n  .rs-laboratory-packs a { color: var(--rslp-brand); text-underline-offset: 4px; }\n  .rs-laboratory-packs :is(a, summary):focus-visible {\n    outline: 3px solid var(--rslp-brand);\n    outline-offset: 4px;\n  }\n\n  \/* Light laboratory-blue header with a subtle technical grid. *\/\n  .rs-laboratory-packs .rslp-hero {\n    padding: clamp(20px, 4%, 30px);\n    background-color: #f3fbfc;\n    background-image:\n      linear-gradient(rgba(0, 69, 95, 0.035) 1px, transparent 1px),\n      linear-gradient(90deg, rgba(0, 69, 95, 0.035) 1px, transparent 1px),\n      linear-gradient(115deg, #eaf8f8, #f7fbff);\n    background-size: 24px 24px, 24px 24px, auto;\n    border: 1px solid var(--rslp-line);\n    border-top: 4px solid var(--rslp-teal);\n    border-radius: 16px;\n  }\n\n  .rs-laboratory-packs .rslp-topline,\n  .rs-laboratory-packs .rslp-alternatives-header {\n    display: flex;\n    flex-wrap: wrap;\n    align-items: center;\n    justify-content: space-between;\n    gap: 10px 16px;\n  }\n\n  .rs-laboratory-packs .rslp-brand {\n    color: var(--rslp-brand);\n    font-size: 14px;\n    font-weight: 700;\n    letter-spacing: 0.04em;\n  }\n\n  .rs-laboratory-packs .rslp-badge {\n    display: inline-block;\n    padding: 5px 12px;\n    color: #ffffff;\n    background: var(--rslp-teal);\n    border-radius: 6px;\n    font-size: 14px;\n    font-weight: 700;\n  }\n\n  .rs-laboratory-packs .rslp-title {\n    margin: 18px 0 8px;\n    color: var(--rslp-brand);\n    font-size: clamp(26px, 4vw, 32px);\n    font-weight: 700;\n    line-height: 1.25;\n  }\n\n  .rs-laboratory-packs .rslp-title span {\n    display: block;\n    margin-top: 5px;\n    font-size: 22px;\n    line-height: 1.35;\n  }\n\n  .rs-laboratory-packs .rslp-subtitle { color: var(--rslp-muted); }\n  .rs-laboratory-packs .rslp-intro { margin-top: 16px; }\n  .rs-laboratory-packs .rslp-facts {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 18px 24px;\n    margin-top: 22px;\n    padding-top: 18px;\n    border-top: 1px solid #c5dde1;\n  }\n\n  .rs-laboratory-packs .rslp-facts \u003e div { flex: 1 1 170px; min-width: 0; }\n  .rs-laboratory-packs .rslp-facts dt { color: var(--rslp-muted); font-size: 14px; }\n  .rs-laboratory-packs .rslp-facts dd { margin-top: 3px; font-weight: 700; }\n\n  \/* Individual-vial alternatives stay near the top of the page. *\/\n  .rs-laboratory-packs .rslp-alternatives {\n    margin-top: 20px;\n    padding: 20px;\n    background: #f3fafb;\n    border: 2px solid var(--rslp-teal);\n    border-radius: 14px;\n    box-shadow: 0 8px 22px rgba(0, 69, 95, 0.08);\n  }\n\n  .rs-laboratory-packs .rslp-alternatives-header { margin-bottom: 16px; }\n  .rs-laboratory-packs .rslp-alternatives-heading,\n  .rs-laboratory-packs .rslp-heading {\n    color: var(--rslp-brand);\n    font-size: 19px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-laboratory-packs .rslp-current-option {\n    padding: 5px 10px;\n    color: var(--rslp-brand);\n    background: #ffffff;\n    border: 1px solid #bfdbdf;\n    border-radius: 6px;\n    font-size: 14px;\n    line-height: 1.5;\n  }\n\n  .rs-laboratory-packs .rslp-options-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n    gap: 14px;\n  }\n\n  .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-option-regular {\n    color: #ffffff;\n    background: linear-gradient(125deg, #00455f, #08647a);\n    border-color: #00455f;\n  }\n\n  .rs-laboratory-packs .rslp-option-ultimate {\n    color: #f7df88;\n    background:\n      radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n      linear-gradient(125deg, #080808, #222222);\n    border-color: #d4af37;\n  }\n\n  .rs-laboratory-packs .rslp-option-title {\n    font-size: 22px;\n    font-weight: 700;\n    line-height: 1.3;\n  }\n\n  .rs-laboratory-packs .rslp-option-copy {\n    margin-top: 7px;\n    color: #e7f0f4;\n    font-size: 15px;\n    line-height: 1.5;\n  }\n\n  .rs-laboratory-packs .rslp-option-ultimate .rslp-option-copy { color: #eee5cf; }\n  .rs-laboratory-packs a.rslp-option-card[href]:hover { text-decoration: underline; }\n\n  \/* The regulatory notice remains fully visible, never inside an accordion. *\/\n  .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-notice h3 {\n    color: #a51d25;\n    font-size: 17px;\n    font-weight: 700;\n  }\n\n  .rs-laboratory-packs .rslp-notice p { margin-top: 10px; }\n  .rs-laboratory-packs .rslp-section { margin-top: 28px; }\n  .rs-laboratory-packs .rslp-heading { margin-bottom: 14px; }\n  .rs-laboratory-packs .rslp-note { margin-top: 12px; color: var(--rslp-muted); font-size: 15px; }\n\n  \/* Pack-format guidance: explanatory cards, not a second variant selector. *\/\n  .rs-laboratory-packs .rslp-pack-guide {\n    margin-top: 18px;\n    padding: 20px;\n    background: var(--rslp-soft);\n    border: 1px solid var(--rslp-line);\n    border-radius: 12px;\n  }\n\n  .rs-laboratory-packs .rslp-pack-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 190px), 1fr));\n    gap: 14px;\n  }\n\n  .rs-laboratory-packs .rslp-pack-card {\n    min-width: 0;\n    padding: 16px;\n    background: #ffffff;\n    border: 1px solid var(--rslp-line);\n    border-top: 3px solid var(--rslp-teal);\n    border-radius: 8px;\n  }\n\n  .rs-laboratory-packs .rslp-pack-card h4 {\n    margin-bottom: 7px;\n    color: var(--rslp-brand);\n    font-size: 16px;\n    font-weight: 700;\n  }\n\n  .rs-laboratory-packs .rslp-pack-card p { color: var(--rslp-muted); font-size: 15px; }\n  .rs-laboratory-packs .rslp-pack-equation {\n    margin-top: 16px;\n    padding: 14px 16px;\n    color: var(--rslp-brand);\n    background: #e2f2f3;\n    border-radius: 8px;\n    font-size: 15px;\n    font-weight: 700;\n    text-align: center;\n  }\n\n  .rs-laboratory-packs .rslp-order-note {\n    margin-top: 16px;\n    padding-top: 14px;\n    border-top: 1px solid var(--rslp-line);\n    font-size: 15px;\n  }\n\n  .rs-laboratory-packs .rslp-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(--rslp-line);\n    border: 1px solid var(--rslp-line);\n    border-radius: 12px;\n  }\n\n  .rs-laboratory-packs .rslp-specification \u003e div {\n    min-width: 0;\n    padding: 16px 18px;\n    background: #f5f9fc;\n  }\n\n  .rs-laboratory-packs .rslp-specification dt { color: var(--rslp-muted); font-size: 14px; }\n  .rs-laboratory-packs .rslp-specification dd { margin-top: 5px; font-weight: 600; }\n\n  \/* Direct links: two grade-specific certificates and one shared safety sheet. *\/\n  .rs-laboratory-packs .rslp-documents-intro { margin-bottom: 16px; color: var(--rslp-muted); }\n  .rs-laboratory-packs .rslp-documents {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n    gap: 16px;\n  }\n\n  .rs-laboratory-packs .rslp-document {\n    display: flex;\n    flex-direction: column;\n    min-width: 0;\n    padding: 20px;\n    background: linear-gradient(145deg, #f0f8fa, #ffffff);\n    border: 1px solid var(--rslp-line);\n    border-top: 3px solid var(--rslp-teal);\n    border-radius: 12px;\n  }\n\n  .rs-laboratory-packs .rslp-document-label {\n    align-self: flex-start;\n    margin-bottom: 12px;\n    padding: 4px 10px;\n    color: #075b60;\n    background: #e0f0f1;\n    border-radius: 6px;\n    font-size: 14px;\n    font-weight: 700;\n    line-height: 1.5;\n  }\n\n  .rs-laboratory-packs .rslp-document h4 {\n    margin-bottom: 10px;\n    color: var(--rslp-brand);\n    font-size: 18px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-laboratory-packs .rslp-document-copy { margin-bottom: 18px; color: var(--rslp-muted); font-size: 15px; }\n  .rs-laboratory-packs .rslp-document-actions { display: grid; gap: 10px; margin-top: auto; }\n  .rs-laboratory-packs a.rslp-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(--rslp-brand);\n    border: 1px solid var(--rslp-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-laboratory-packs a.rslp-document-button:hover { background: #003348; text-decoration: underline; }\n  .rs-laboratory-packs a.rslp-document-button-gold {\n    color: #f7df88;\n    background: linear-gradient(125deg, #080808, #222222);\n    border-color: #d4af37;\n  }\n\n  .rs-laboratory-packs a.rslp-document-button-gold:hover { background: #292419; }\n  .rs-laboratory-packs a.rslp-document-button-outline {\n    color: var(--rslp-brand);\n    background: #ffffff;\n    border-color: var(--rslp-teal);\n  }\n\n  .rs-laboratory-packs a.rslp-document-button-outline:hover { background: #e2f2f3; }\n  .rs-laboratory-packs .rslp-document-arrow { flex: 0 0 auto; font-size: 20px; line-height: 1; }\n  .rs-laboratory-packs .rslp-document-note { margin-top: 14px; color: var(--rslp-muted); font-size: 14px; }\n\n  .rs-laboratory-packs .rslp-details { margin-top: 12px; border: 1px solid var(--rslp-line); border-radius: 12px; }\n  .rs-laboratory-packs .rslp-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(--rslp-brand);\n    border-radius: 12px;\n    font-weight: 700;\n    cursor: pointer;\n    list-style: none;\n  }\n\n  .rs-laboratory-packs .rslp-details summary::-webkit-details-marker { display: none; }\n  .rs-laboratory-packs .rslp-details summary:hover { background: var(--rslp-soft); }\n  .rs-laboratory-packs .rslp-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n  .rs-laboratory-packs .rslp-details[open] .rslp-toggle { transform: rotate(45deg); }\n  .rs-laboratory-packs .rslp-details-body { padding: 0 18px 18px; }\n  .rs-laboratory-packs .rslp-details-body p + p { margin-top: 12px; }\n  .rs-laboratory-packs .rslp-footer {\n    margin-top: 24px;\n    padding-top: 16px;\n    color: var(--rslp-muted);\n    border-top: 1px solid var(--rslp-line);\n    font-size: 15px;\n  }\n\n  @media (max-width: 480px) {\n    .rs-laboratory-packs .rslp-title span { font-size: 21px; }\n    .rs-laboratory-packs .rslp-facts { display: block; }\n    .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-facts dd { margin-top: 0; text-align: right; }\n    .rs-laboratory-packs .rslp-notice { padding: 18px; }\n    .rs-laboratory-packs :is(.rslp-alternatives, .rslp-pack-guide) { padding: 16px; }\n    .rs-laboratory-packs .rslp-option-card { padding: 17px 18px; }\n    .rs-laboratory-packs .rslp-option-title { font-size: 21px; }\n  }\n\n  .rs-laboratory-packs .rslp-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n  .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n  .rs-laboratory-packs .rslp-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n  .rs-laboratory-packs .rslp-specification dd { white-space: normal; }\n  .rs-laboratory-packs .rslp-field-wide { grid-column: 1 \/ -1; }\n  .rs-laboratory-packs .rslp-paragraph { margin-top: 12px; }\n  .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-review p + p { margin-top: 8px; }\n  .rs-laboratory-packs .rslp-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n  .rs-laboratory-packs .rslp-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n  .rs-laboratory-packs .rslp-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n  .rs-laboratory-packs .rslp-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n  .rs-laboratory-packs .rslp-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n  .rs-laboratory-packs .rslp-ingredient p { font-size: 15px; }\n  .rs-laboratory-packs .rslp-ingredient p + p { margin-top: 6px; }\n  .rs-laboratory-packs .rslp-option-card { transition: box-shadow 0.15s ease; }\n  .rs-laboratory-packs a.rslp-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n  .rs-laboratory-packs .rslp-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-laboratory-packs\" lang=\"en-GB\" aria-labelledby=\"rslp-pep321l-title\" data-product-reference=\"PEP321L\"\u003e\n  \u003c!--\n    PRODUCT: ARGIRELINE | REFERENCE: PEP321L\n    SOURCE: products_ultimate.csv \/ argireline-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=\"rslp-hero\"\u003e\n    \u003cdiv class=\"rslp-topline\"\u003e\n\u003cp class=\"rslp-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rslp-badge\"\u003eLaboratory Multi Packs\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003ch2 id=\"rslp-pep321l-title\" class=\"rslp-title\"\u003eARGIRELINE\u003cspan\u003eLaboratory Multi Packs\u003c\/span\u003e\n\u003c\/h2\u003e\n    \u003cp class=\"rslp-subtitle\"\u003eResearch-grade peptide · Multi packs\u003c\/p\u003e\n    \u003cp class=\"rslp-reference\"\u003eProduct reference: PEP321L\u003c\/p\u003e\n    \u003cp class=\"rslp-intro\"\u003eMultiple individual vials in one laboratory pack. Choose the option matching your required quantity, content per unit and stated grade.\u003c\/p\u003e\n\u003cdl class=\"rslp-facts\"\u003e\n\u003cdiv\u003e\n\u003cdt\u003ePurchase format\u003c\/dt\u003e\n\u003cdd\u003eMulti-vial pack\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\u003cdiv\u003e\n\u003cdt\u003eOrdering unit\u003c\/dt\u003e\n\u003cdd\u003eOne complete pack\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n  \u003c\/header\u003e\n  \u003caside class=\"rslp-alternatives\" aria-labelledby=\"rslp-pep321l-alternatives\"\u003e\n    \u003cdiv class=\"rslp-alternatives-header\"\u003e\n\u003ch3 id=\"rslp-pep321l-alternatives\" class=\"rslp-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rslp-current-option\"\u003eViewing: \u003cstrong\u003eLab Packs\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"rslp-options-grid\"\u003e      \u003ca class=\"rslp-option-card rslp-option-regular\" href=\"\/products\/argireline-research-grade-peptide\" aria-label=\"View ARGIRELINE — Regular Grade\"\u003e\u003ch4 class=\"rslp-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rslp-option-copy\"\u003eIndividual vials\u003c\/p\u003e\n\u003cspan class=\"rslp-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\n      \u003ca class=\"rslp-option-card rslp-option-ultimate\" href=\"\/products\/argireline-research-grade-peptide-ultimate\" aria-label=\"View ARGIRELINE — ULTIMATE Grade\"\u003e\u003ch4 class=\"rslp-option-title\"\u003eULTIMATE Grade\u003c\/h4\u003e\n\u003cp class=\"rslp-option-copy\"\u003eIndividual vials\u003c\/p\u003e\n\u003cspan class=\"rslp-option-link-label\"\u003eView ULTIMATE Grade →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n  \u003c\/aside\u003e\n  \u003caside class=\"rslp-notice\" aria-labelledby=\"rslp-pep321l-research-only\"\u003e\u003ch3 id=\"rslp-pep321l-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=\"rslp-section\" aria-labelledby=\"rslp-pep321l-ordering\"\u003e\u003ch3 id=\"rslp-pep321l-ordering\" class=\"rslp-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for a laboratory multi-pack of ARGIRELINE.\u003c\/strong\u003e Each pack contains the number of individual vials identified in the selected product option. Check the count, content per vial and included grade.\u003c\/p\u003e\n\u003cp class=\"rslp-note\"\u003e\u003cstrong\u003eMulti Pack describes the packaging format, not a separate research grade.\u003c\/strong\u003e Use the grade stated on the pack and product labels.\u003c\/p\u003e\n    \u003cdiv class=\"rslp-pack-guide\"\u003e\n\u003cdiv class=\"rslp-pack-grid\"\u003e\n      \u003cdiv class=\"rslp-pack-card\"\u003e\n\u003ch4\u003eVials per pack\u003c\/h4\u003e\n\u003cp\u003eThe number of individual vials included in one complete pack.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"rslp-pack-card\"\u003e\n\u003ch4\u003eContent per vial\u003c\/h4\u003e\n\u003cp\u003eThe declared product content in each individual vial.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"rslp-pack-card\"\u003e\n\u003ch4\u003eTotal pack content\u003c\/h4\u003e\n\u003cp\u003eThe combined declared content across the vials in the selected pack.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n\u003cp class=\"rslp-pack-equation\"\u003eVial count × stated content per vial = total stated pack content\u003c\/p\u003e\n\u003cp class=\"rslp-order-note\"\u003e\u003cstrong\u003eOrdering quantity 1 means one complete pack.\u003c\/strong\u003e Refer to the product labels for formulation details and any additional ingredients.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n  \u003csection class=\"rslp-section\" aria-labelledby=\"rslp-pep321l-chem-0\"\u003e\n    \u003ch3 id=\"rslp-pep321l-chem-0\" class=\"rslp-heading\"\u003eChemical Information (Argireline® \/ Acetyl Hexapeptide-8)\u003c\/h3\u003e\n    \u003cdl class=\"rslp-specification\"\u003e\n      \u003cdiv\u003e\n\u003cdt\u003eSynonyms\u003c\/dt\u003e\n\u003cdd\u003eAcetyl Hexapeptide-8, Argireline®, Acetyl Glutamyl Heptapeptide\u003c\/dd\u003e\n\u003c\/div\u003e\n      \u003cdiv\u003e\n\u003cdt\u003eChemical Abstracts Service registry number\u003c\/dt\u003e\n\u003cdd\u003e616204-22-9\u003c\/dd\u003e\n\u003c\/div\u003e\n      \u003cdiv\u003e\n\u003cdt\u003eMolecular Formula\u003c\/dt\u003e\n\u003cdd\u003eC₃₄H₆₀N₁₄O₁₂S\u003c\/dd\u003e\n\u003c\/div\u003e\n      \u003cdiv\u003e\n\u003cdt\u003eMolecular Weight\u003c\/dt\u003e\n\u003cdd\u003e888.99 g\/mol\u003c\/dd\u003e\n\u003c\/div\u003e\n    \u003c\/dl\u003e\n\n  \u003c\/section\u003e\n  \u003cp class=\"rslp-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\n  \u003csection class=\"rslp-section\" aria-labelledby=\"rslp-pep321l-documents\"\u003e\n    \u003ch3 id=\"rslp-pep321l-documents\" class=\"rslp-heading\"\u003eProduct documentation\u003c\/h3\u003e\n    \u003cp class=\"rslp-documents-intro\"\u003eUse the certificate that matches the grade of the material in your pack. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n    \u003cdiv class=\"rslp-documents\"\u003e\n      \u003cdiv class=\"rslp-document\"\u003e\n        \u003cp class=\"rslp-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n        \u003cp class=\"rslp-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=\"rslp-document-actions\"\u003e          \u003ca class=\"rslp-document-button\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP321R.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Regular Grade Certificate of Analysis for ARGIRELINE, PEP321R, opens in a new tab\"\u003e\u003cspan\u003eView Regular certificate\u003c\/span\u003e\u003cspan class=\"rslp-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n          \u003ca class=\"rslp-document-button rslp-document-button-gold\" href=\"https:\/\/www.researchscientific.co.uk\/coa\/PEP321U.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View ULTIMATE Grade Certificate of Analysis for ARGIRELINE, PEP321U, opens in a new tab\"\u003e\u003cspan\u003eView ULTIMATE certificate\u003c\/span\u003e\u003cspan class=\"rslp-document-arrow\" aria-hidden=\"true\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"rslp-document\"\u003e\n        \u003cp class=\"rslp-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n        \u003cp class=\"rslp-document-copy\"\u003eConsult the ARGIRELINE safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n        \u003cdiv class=\"rslp-document-actions\"\u003e\u003ca class=\"rslp-document-button rslp-document-button-outline\" href=\"https:\/\/www.researchscientific.co.uk\/msds\/PEP321.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"View Material Safety Data Sheet for ARGIRELINE, PEP321, shared by both grades, opens in a new tab\"\u003e\u003cspan\u003eView safety data sheet\u003c\/span\u003e\u003cspan class=\"rslp-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=\"rslp-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=\"rslp-section\" aria-labelledby=\"rslp-pep321l-handling\"\u003e\u003ch3 id=\"rslp-pep321l-handling\" class=\"rslp-heading\"\u003eLaboratory information\u003c\/h3\u003e    \u003cdetails class=\"rslp-details\"\u003e\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rslp-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rslp-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=\"rslp-details\"\u003e\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rslp-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rslp-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=\"rslp-details\"\u003e\u003csummary\u003e\u003cspan\u003ePack options\u003c\/span\u003e\u003cspan class=\"rslp-toggle\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"rslp-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=\"rslp-size-list\"\u003e\n\u003cli\u003eRegular Grade — 5 x 5 mg Lab Pack 1\u003c\/li\u003e\n\u003cli\u003eULTIMATE Grade — 5 x 5 mg Lab Pack 1\u003c\/li\u003e\n\u003cli\u003eRegular Grade — 10 x 5 mg Lab Pack 2\u003c\/li\u003e\n\u003cli\u003eULTIMATE Grade — 10 x 5 mg Lab Pack 2\u003c\/li\u003e\n\u003cli\u003eRegular Grade — 5 x 10 mg Lab Pack 3\u003c\/li\u003e\n\u003cli\u003eULTIMATE Grade — 5 x 10 mg Lab Pack 3\u003c\/li\u003e\n\u003cli\u003eRegular Grade — 10 x 10 mg Lab Pack 4\u003c\/li\u003e\n\u003cli\u003eULTIMATE Grade — 10 x 10 mg Lab Pack 4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e\n  \u003cfooter class=\"rslp-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":"5 x 5mg Lab Pack 1","offer_id":54766511423826,"sku":"PEP321RL","price":219.95,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":54766511456594,"sku":"PEP321RL","price":424.85,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":54766511489362,"sku":"PEP321RL","price":449.95,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":54766511522130,"sku":"PEP321RL","price":895.85,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54766511685970,"sku":"PEP321UL","price":318.93,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54766511718738,"sku":"PEP321UL","price":616.04,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54766511751506,"sku":"PEP321UL","price":652.43,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54766511784274,"sku":"PEP321UL","price":1298.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/labpack.png?v=1793996281"},{"product_id":"syn-ake-research-grade-peptide","title":"SYN-AKE - RESEARCH GRADE PEPTIDE","description":"\u003cdiv class=\"research-scientific-product-description\" style=\"font-family: Arial, Helvetica, sans-serif; font-size: 15px; line-height: 1.7; color: #222222; overflow-wrap: anywhere;\"\u003e\n\n  \u003ch3 id=\"syn-ake-research-grade-peptide\" style=\"margin: 0 0 18px; color: #00455f; line-height: 1.35;\"\u003e\n    SYN-AKE (Dipeptide Diaminobutyroyl Benzylamide Diacetate) – Research Grade Peptide\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 20px; padding: 16px 18px; color: #c00000; background-color: #fff5f5; border-left: 4px solid #c00000; font-size: 14px; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor research purposes only.\u003c\/strong\u003e\n    This product is supplied exclusively for scientific laboratory research and analytical purposes.\n    It is not intended for human or animal use and must not be used in any way that contravenes\n    applicable laws or the requirements of the Medicines and Healthcare products Regulatory Agency.\n  \u003c\/p\u003e\n\n  \u003cul style=\"margin: 0 0 20px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eResearch-grade material supplied under the catalogue name SYN-AKE, exclusively for laboratory use.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eSupplied as lyophilised material in sealed, flip-top headspace vials.\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003eBatch documentation available where supplied.\u003c\/strong\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    All of our peptides are supplied strictly for scientific research and laboratory use.\n    The stated quantity applies to an individual vial unless the selected product option\n    expressly identifies a multi-vial laboratory pack. Refer to the product label and\n    applicable batch documentation for the declared peptide content, formulation and\n    any additional components.\n  \u003c\/p\u003e\n\n  \u003ch3 id=\"syn-ake-chemical-information\" style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Chemical Information\n  \u003c\/h3\u003e\n\n  \u003c!--\n    External reference correction, not batch verification:\n    The supplied formula C19H29N5O3·2C2H4O2 is equivalent to C23H37N5O7.\n    Reference records give a molar mass of approximately 495.57 grams per mole,\n    rather than the 479.57 value in the original description.\n    The supplied registry number is retained as a reference identifier.\n    No product code, numerical purity, sequence or manufacturer has been inferred.\n    Confirm whether the supplied material is the isolated diacetate or a formulation;\n    the branded SYN-AKE aqueous ingredient is not automatically equivalent to a powder.\n  --\u003e\n\n  \u003cul style=\"margin: 0 0 18px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eCatalogue product name:\u003c\/strong\u003e SYN-AKE\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eChemical name:\u003c\/strong\u003e Dipeptide Diaminobutyroyl Benzylamide Diacetate.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eAlternative name in the supplied description:\u003c\/strong\u003e SYN-AKE Peptide.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eReference Chemical Abstracts Service registry number:\u003c\/strong\u003e 823202-99-9.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eReference molecular formula, showing the diacetate composition:\u003c\/strong\u003e\n      C\u003csub\u003e19\u003c\/sub\u003eH\u003csub\u003e29\u003c\/sub\u003eN\u003csub\u003e5\u003c\/sub\u003eO\u003csub\u003e3\u003c\/sub\u003e·2C\u003csub\u003e2\u003c\/sub\u003eH\u003csub\u003e4\u003c\/sub\u003eO\u003csub\u003e2\u003c\/sub\u003e.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eEquivalent combined molecular formula:\u003c\/strong\u003e\n      C\u003csub\u003e23\u003c\/sub\u003eH\u003csub\u003e37\u003c\/sub\u003eN\u003csub\u003e5\u003c\/sub\u003eO\u003csub\u003e7\u003c\/sub\u003e.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eReference molar mass:\u003c\/strong\u003e Approximately 495.57 grams per mole.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n      \u003cstrong\u003eSupplied form:\u003c\/strong\u003e Lyophilised laboratory material, as stated in the product description.\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 0;\"\u003e\n      \u003cstrong\u003ePurity specification:\u003c\/strong\u003e\n      No numerical purity is specified in the supplied product information. Refer to the\n      completed batch Certificate of Analysis for the analytical method, acceptance criterion\n      and reported result.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    The formula and molar mass above describe the diacetate reference composition,\n    not the total contents of a formulated vial. Confirm the material identity,\n    acetate content, associated water and any additional formulation ingredients\n    against the manufacturer's specification and completed batch documentation.\n    These reference values do not establish the identity or purity of the supplied batch.\n  \u003c\/p\u003e\n\n  \u003c!--\n    ULTIMATE range wording adapted from the existing product template.\n    Before publication, confirm that the additional purification and more stringent\n    endotoxin-testing specification apply specifically to SYN-AKE and are supported\n    by manufacturing records and completed batch documentation.\n  --\u003e\n\n  \u003csection class=\"ultimate-research-grade\" aria-labelledby=\"ultimate-syn-ake-heading\" style=\"box-sizing: border-box; width: 100%; margin: 32px 0; font-family: Arial, Helvetica, sans-serif;\"\u003e\n    \u003cdiv style=\"\n      position: relative;\n      overflow: hidden;\n      box-sizing: border-box;\n      width: 100%;\n      padding: 28px;\n      background-color: #080808;\n      background-image: linear-gradient(135deg, #020202 0%, #090909 25%, #1c1c1c 56%, #101010 77%, #030303 100%);\n      border: 1px solid #d4af37;\n      border-radius: 17px;\n      box-shadow: 0 16px 36px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 239, 170, 0.08);\n    \"\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: -135px;\n        right: -105px;\n        width: 360px;\n        height: 360px;\n        border-radius: 50%;\n        pointer-events: none;\n        background: radial-gradient(circle, rgba(255, 230, 139, 0.22) 0%, rgba(212, 175, 55, 0.08) 35%, rgba(212, 175, 55, 0) 73%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: 0;\n        left: 7%;\n        width: 86%;\n        height: 2px;\n        background: linear-gradient(90deg, transparent 0%, #d4af37 24%, #ffeea9 50%, #d4af37 76%, transparent 100%);\n      \"\u003e\u003c\/div\u003e\n\n      \u003cdiv style=\"position: relative; z-index: 1;\"\u003e\n\n        \u003cdiv style=\"\n          display: inline-block;\n          box-sizing: border-box;\n          max-width: 100%;\n          margin: 0 0 18px;\n          padding: 8px 14px;\n          color: #f7df88;\n          background-color: rgba(212, 175, 55, 0.09);\n          border: 1px solid rgba(247, 223, 136, 0.65);\n          border-radius: 999px;\n          font-size: 11px;\n          font-weight: 700;\n          line-height: 1.5;\n          letter-spacing: 1.4px;\n          text-transform: uppercase;\n        \"\u003e\n          Premium ULTIMATE Laboratory Specification\n        \u003c\/div\u003e\n\n        \u003ch3 id=\"ultimate-syn-ake-heading\" style=\"margin: 0; color: #ffffff; font-size: 30px; font-weight: 700; line-height: 1.25;\"\u003e\n          \u003cspan style=\"color: #f4d978; text-shadow: 0 0 18px rgba(212, 175, 55, 0.23);\"\u003eULTIMATE\u003c\/span\u003e\n          \u003cspan style=\"display: inline-block; color: #ffffff;\"\u003eSYN-AKE\u003c\/span\u003e\n        \u003c\/h3\u003e\n\n        \u003cp style=\"margin: 10px 0 0; color: #f0d77d; font-size: 13px; font-weight: 700; line-height: 1.6; letter-spacing: 0.5px;\"\u003e\n          Additional chromatographic purification and more stringent endotoxin testing\n        \u003c\/p\u003e\n\n        \u003cdiv aria-hidden=\"true\" style=\"height: 1px; margin: 24px 0; background: linear-gradient(90deg, transparent, #d4af37, #f7df88, #d4af37, transparent);\"\u003e\u003c\/div\u003e\n\n        \u003cp style=\"margin: 0; color: #f1f1f1; font-size: 15px; line-height: 1.8;\"\u003e\n          The \u003cstrong style=\"color: #f7df88;\"\u003eULTIMATE SYN-AKE specification\u003c\/strong\u003e\n          includes an additional preparative high-performance liquid chromatography\n          purification stage after the standard purification process, together with a\n          more stringent bacterial endotoxin testing specification for lipopolysaccharides.\n          It provides an optional specification upgrade for laboratories with additional\n          purification and quality-control requirements.\n        \u003c\/p\u003e\n\n        \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 14px; margin: 26px 0;\"\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              Additional Purification\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              A further preparative high-performance liquid chromatography stage\n              beyond the Regular purification process.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              More Stringent Endotoxin Testing\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Assessed against the ULTIMATE bacterial endotoxin specification using\n              the analytical method and acceptance criteria recorded for the batch.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"box-sizing: border-box; flex: 1 1 200px; min-width: 0; padding: 20px; background: linear-gradient(145deg, #232323, #080808); border: 1px solid rgba(212, 175, 55, 0.44); border-radius: 11px;\"\u003e\n            \u003cdiv aria-hidden=\"true\" style=\"width: 34px; height: 3px; margin-bottom: 13px; background: linear-gradient(90deg, #b8860b, #f7df88, #d4af37); border-radius: 3px;\"\u003e\u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 9px; color: #f7df88; font-size: 13px; font-weight: 700; line-height: 1.5;\"\u003e\n              Batch-Specific Assessment\n            \u003c\/h4\u003e\n            \u003cp style=\"margin: 0; color: #dddddd; font-size: 13px; line-height: 1.7;\"\u003e\n              Refer to the completed Certificate of Analysis for the identity,\n              reported purity, endotoxin result and specification of the selected batch.\n            \u003c\/p\u003e\n          \u003c\/div\u003e\n\n        \u003c\/div\u003e\n\n        \u003cdiv style=\"padding: 18px 20px; background-color: rgba(212, 175, 55, 0.05); border: 1px solid rgba(255, 255, 255, 0.08); border-left: 4px solid #d4af37; border-radius: 8px;\"\u003e\n          \u003ch4 style=\"margin: 0 0 8px; color: #f7df88; font-size: 15px; line-height: 1.4;\"\u003e\n            Regular or ULTIMATE?\n          \u003c\/h4\u003e\n          \u003cp style=\"margin: 0; color: #e5e5e5; font-size: 14px; line-height: 1.75;\"\u003e\n            \u003cstrong style=\"color: #ffffff;\"\u003eOur Regular SYN-AKE remains a suitable choice for routine laboratory work\u003c\/strong\u003e\n            where its documented specification meets the requirements of the intended\n            method. Select ULTIMATE where the additional purification stage and more\n            stringent endotoxin specification are required by your laboratory procedure.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cp style=\"margin: 20px 0 0; color: #cccccc; font-size: 12px; line-height: 1.7;\"\u003e\n          \u003cstrong style=\"color: #f7df88;\"\u003eFor research use only.\u003c\/strong\u003e\n          The ULTIMATE designation does not, by itself, establish a numerical purity,\n          an endotoxin limit or sterility. Confirm the relevant specification and results\n          in the batch documentation. Neither grade is intended for human or animal use.\n        \u003c\/p\u003e\n\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Formulation Process and Quality Assurance\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eProduct specification:\u003c\/strong\u003e\n    Review the applicable manufacturer and analytical records for the identity,\n    stated purity, formulation and quality requirements of the supplied material.\n    Match the documentation to the selected grade and batch.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    \u003cstrong\u003eManufacturing information:\u003c\/strong\u003e\n    The supplied description identifies manufacture in a laboratory in the\n    United Kingdom, the United States or Germany. Refer to the batch-specific\n    supplier records for the actual manufacturing location and relevant\n    quality-control documentation.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Laboratory Handling and Reconstitution\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    The supplied product description states that the lyophilised powder is sterile,\n    finely milled and sieved. Confirm these processing and sterility claims against\n    the relevant manufacturing and batch records before relying on them for a\n    laboratory procedure.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    The supplied product information identifies bacteriostatic water containing 0.9% benzyl alcohol,\n    or a suitable equivalent, as the reconstitution medium. Confirm that the selected medium,\n    concentration and handling conditions are compatible with the exact supplied formulation\n    and your laboratory's validated analytical procedure.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Follow the product-specific handling, storage and disposal instructions. Research Scientific\n    does not provide advice or recommendations regarding dosage, administration or use in humans\n    or animals.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Batch Documentation and Delivery\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eBatch documentation:\u003c\/strong\u003e\n    Available manufacturer and analytical records are provided where supplied. Match the\n    documentation to the product name, selected grade and batch number before using it\n    for laboratory quality assessment.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eCertificate of Analysis:\u003c\/strong\u003e\n    Review the completed batch certificate for the tests performed, analytical methods,\n    reported results and applicable specifications. Scan the code on the packaging,\n    where provided, or contact Research Scientific to confirm which documentation\n    is available for the selected batch.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eSafety Data Sheet:\u003c\/strong\u003e\n    Consult the current, product-specific Safety Data Sheet for information supporting\n    laboratory risk assessment, safe handling, storage and disposal.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 16px;\"\u003e\n    \u003cstrong\u003eSupplier documentation:\u003c\/strong\u003e\n    Supplier records are reviewed where supplied. Confirm that the records relate to the\n    actual peptide form, formulation and batch being supplied.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    \u003cstrong\u003eTracked delivery:\u003c\/strong\u003e\n    Securely packaged and dispatched in insulated packaging using a tracked delivery\n    service. Follow the product's storage instructions upon receipt.\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #dddddd; margin: 26px 0;\"\u003e\n\n  \u003cp style=\"margin: 0; color: #c00000; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor Research Use Only\u003c\/strong\u003e\u003cbr\u003e\n    This product is supplied strictly for scientific laboratory research and analytical purposes.\n    Neither the Regular nor the ULTIMATE option is intended for human consumption, human or animal\n    use, clinical use or therapeutic application.\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: 0; border-top: 1px solid #dddddd; margin: 26px 0;\"\u003e\n\n  \u003ch3 style=\"margin: 0 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    SYN-AKE Product Overview\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 20px;\"\u003e\n    Research Scientific supplies Dipeptide Diaminobutyroyl Benzylamide Diacetate under\n    the catalogue name SYN-AKE for controlled laboratory handling and analytical work.\n    The product is described as lyophilised material. Regular and ULTIMATE options\n    allow laboratories to select the documented specification appropriate to their\n    procedures. Confirm identity, composition, declared content and analytical\n    results using the applicable batch documentation.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 28px 0 14px; color: #00455f; line-height: 1.35;\"\u003e\n    Product Documentation\n  \u003c\/h3\u003e\n\n  \u003c!--\n    The source provides placeholder document addresses only:\n    https:\/\/researchscientific.co.uk\/coa\/PEPXXX.pdf\n    https:\/\/researchscientific.co.uk\/msds\/PEPXXX.pdf\n\n    No product reference or live document links have been invented.\n    Replace these placeholders with confirmed product-specific addresses before\n    adding active links. Check the completed batch certificate and current Safety\n    Data Sheet against the actual material, formulation and grade being supplied.\n  --\u003e\n\n  \u003cp style=\"margin: 0 0 12px;\"\u003e\n    \u003cstrong\u003eCertificate of Analysis:\u003c\/strong\u003e\n    Refer to the documentation supplied with the product or contact Research Scientific\n    for the available batch-specific certificate.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin: 0;\"\u003e\n    \u003cstrong\u003eSafety Data Sheet:\u003c\/strong\u003e\n    Request the current Safety Data Sheet for the exact supplied material and formulation.\n    Confirm that it matches the product name and manufacturer specification.\n  \u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Research Scientific Limited","offers":[{"title":"2mg","offer_id":53358177026386,"sku":"PEP322R","price":23.85,"currency_code":"GBP","in_stock":false},{"title":"5mg","offer_id":54766510735698,"sku":"PEP322R","price":50.5,"currency_code":"GBP","in_stock":true},{"title":"10mg","offer_id":54766510768466,"sku":"PEP322R","price":90.25,"currency_code":"GBP","in_stock":true},{"title":"20mg","offer_id":54766510801234,"sku":"PEP322R","price":169.95,"currency_code":"GBP","in_stock":true},{"title":"50mg","offer_id":54766510834002,"sku":"PEP322R","price":375.5,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 1","offer_id":54766510866770,"sku":"PEP322RL","price":219.85,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":54766510899538,"sku":"PEP322RL","price":424.95,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":54766510932306,"sku":"PEP322RL","price":449.95,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":54766510965074,"sku":"PEP322RL","price":895.25,"currency_code":"GBP","in_stock":true},{"title":"5mg - Ultimate","offer_id":54766510997842,"sku":"PEP322U","price":73.23,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54766511030610,"sku":"PEP322U","price":130.87,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54766511063378,"sku":"PEP322U","price":246.43,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54766511096146,"sku":"PEP322U","price":544.48,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54766511128914,"sku":"PEP322UL","price":318.79,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54766511161682,"sku":"PEP322UL","price":616.18,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54766511194450,"sku":"PEP322UL","price":652.43,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54766511227218,"sku":"PEP322UL","price":1298.12,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/syn-ake-research-grade-peptide.png?v=1793996378"},{"product_id":"buy-l-carnitine","title":"L-CARNITINE (Levocarnitine) - Research Grade Peptide","description":"\u003ch3 id=\"l-carnitine-levocarnitine-research-grade-biochemical-compound\"\u003e\n  \u003cstrong\u003e\n    L-CARNITINE (Levocarnitine)\n    \u003cspan style=\"font-size: 12pt; line-height: 115%; font-family: Arial, sans-serif;\"\u003e\n      – Research-Grade Biochemical Compound\n    \u003c\/span\u003e\n  \u003c\/strong\u003e\n\u003c\/h3\u003e\n\n \u003cp style=\"margin: 0 0 20px; padding: 16px 18px; color: #c00000; background-color: #fff5f5; border: 1px solid #f0c7c7; border-left: 4px solid #c00000; font-size: 14px; line-height: 1.65;\"\u003e\n    \u003cstrong\u003eFor research purposes only.\u003c\/strong\u003e\n    This product is supplied exclusively for scientific laboratory research and analytical\n    purposes. It is not intended for human or animal use, consumption, clinical use or\n    therapeutic application. It must not be used in any way that contravenes applicable\n    laws or the requirements of the Medicines and Healthcare products Regulatory Agency.\n  \u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n    \u003cstrong\u003e\n      \u003cspan style=\"color: #000000;\"\u003e\n        Research-grade L-carnitine biochemical compound with batch documentation available where supplied\n      \u003c\/span\u003e\n    \u003c\/strong\u003e\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003e\n      \u003cspan style=\"color: #000000;\"\u003e\n        Defined L-enantiomer of carnitine with the specified R stereochemical configuration\n      \u003c\/span\u003e\n    \u003c\/strong\u003e\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003e\n      \u003cspan style=\"color: #000000;\"\u003e\n        Supplied as measured dry laboratory material in sealed flip-top headspace vials\n      \u003c\/span\u003e\n    \u003c\/strong\u003e\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003e\n      \u003cspan style=\"color: #000000;\"\u003e\n        Batch identity, assay, chromatographic purity and analytical specifications stated in the applicable Certificate of Analysis\n      \u003c\/span\u003e\n    \u003c\/strong\u003e\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003e\n      \u003cspan style=\"color: #000000;\"\u003e\n        Handled and supplied exclusively as a research-use laboratory material\n      \u003c\/span\u003e\n    \u003c\/strong\u003e\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n  \u003cspan style=\"color: #000000;\"\u003e\n    L-carnitine, also known as levocarnitine, is a defined chiral biochemical compound rather than a peptide. Each vial contains measured dry laboratory material prepared to support consistent scientific handling, storage and analytical investigation. The stated nominal amount refers to the declared L-carnitine content of a single vial, subject to the applicable batch documentation. Where dissolution is required, the solvent, concentration, handling procedure and storage conditions stated in the applicable Certificate of Analysis, Safety Data Sheet or validated laboratory method should be followed. We do not provide advice or recommendations concerning dosage, administration or use in humans or animals.\n  \u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003c!-- ULTIMATE PREMIUM PRODUCT SECTION --\u003e\n\u003csection aria-labelledby=\"ultimate-l-carnitine-heading\" style=\"\n    box-sizing: border-box;\n    width: 100%;\n    margin: 32px 0;\n    font-family: Arial, Helvetica, sans-serif;\n  \"\u003e\n  \u003cdiv style=\"\n      position: relative;\n      overflow: hidden;\n      box-sizing: border-box;\n      width: 100%;\n      padding: 36px;\n      background:\n        linear-gradient(\n          135deg,\n          #020202 0%,\n          #090909 25%,\n          #1c1c1c 56%,\n          #101010 77%,\n          #030303 100%\n        );\n      border: 1px solid #d4af37;\n      border-radius: 17px;\n      box-shadow:\n        0 20px 48px rgba(0, 0, 0, 0.36),\n        0 0 0 1px rgba(212, 175, 55, 0.08),\n        inset 0 1px 0 rgba(255, 239, 170, 0.08),\n        inset 0 0 32px rgba(212, 175, 55, 0.035);\n    \"\u003e\n    \u003c!-- Decorative upper gold glow --\u003e\n    \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: -135px;\n        right: -105px;\n        width: 360px;\n        height: 360px;\n        border-radius: 50%;\n        background:\n          radial-gradient(\n            circle,\n            rgba(255, 230, 139, 0.25) 0%,\n            rgba(212, 175, 55, 0.12) 30%,\n            rgba(212, 175, 55, 0.03) 52%,\n            rgba(212, 175, 55, 0) 73%\n          );\n      \"\u003e\u003c\/div\u003e\n\n    \u003c!-- Decorative lower gold glow --\u003e\n    \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        bottom: -170px;\n        left: -125px;\n        width: 350px;\n        height: 350px;\n        border-radius: 50%;\n        background:\n          radial-gradient(\n            circle,\n            rgba(212, 175, 55, 0.15) 0%,\n            rgba(212, 175, 55, 0.05) 40%,\n            rgba(212, 175, 55, 0) 73%\n          );\n      \"\u003e\u003c\/div\u003e\n\n    \u003c!-- Decorative premium gold top edge --\u003e\n    \u003cdiv aria-hidden=\"true\" style=\"\n        position: absolute;\n        top: 0;\n        left: 7%;\n        width: 86%;\n        height: 2px;\n        background:\n          linear-gradient(\n            90deg,\n            rgba(212, 175, 55, 0) 0%,\n            rgba(247, 223, 136, 0.80) 24%,\n            rgba(255, 238, 169, 1) 50%,\n            rgba(247, 223, 136, 0.80) 76%,\n            rgba(212, 175, 55, 0) 100%\n          );\n      \"\u003e\u003c\/div\u003e\n\n    \u003cdiv style=\"position: relative; z-index: 1;\"\u003e\n      \u003cdiv style=\"\n          display: inline-block;\n          margin: 0 0 18px;\n          padding: 8px 15px;\n          color: #f7df88;\n          background:\n            linear-gradient(\n              135deg,\n              rgba(212, 175, 55, 0.14),\n              rgba(212, 175, 55, 0.045)\n            );\n          border: 1px solid rgba(247, 223, 136, 0.72);\n          border-radius: 999px;\n          box-shadow:\n            0 5px 15px rgba(0, 0, 0, 0.22),\n            inset 0 1px 0 rgba(255, 255, 255, 0.06);\n          font-size: 11px;\n          font-weight: 700;\n          line-height: 1.2;\n          letter-spacing: 1.8px;\n          text-transform: uppercase;\n        \"\u003e\n        Premium ULTIMATE Laboratory Specification\n      \u003c\/div\u003e\n\n      \u003ch2 id=\"ultimate-l-carnitine-heading\" style=\"\n          margin: 0;\n          color: #ffffff;\n          font-size: 30px;\n          font-weight: 700;\n          line-height: 1.2;\n          letter-spacing: 0.3px;\n        \"\u003e\n        \u003cspan style=\"\n            color: #f4d978;\n            text-shadow:\n              0 0 18px rgba(212, 175, 55, 0.23),\n              0 1px 0 rgba(255, 255, 255, 0.09);\n          \"\u003e\n          ULTIMATE\n        \u003c\/span\u003e\n\n        L-CARNITINE\n      \u003c\/h2\u003e\n\n      \u003cp style=\"\n          margin: 8px 0 0;\n          color: #f0d77d;\n          font-size: 13px;\n          font-weight: 700;\n          line-height: 1.5;\n          letter-spacing: 0.9px;\n          text-transform: uppercase;\n        \"\u003e\n        Enhanced HPLC Purification and More Stringent LPS Testing\n      \u003c\/p\u003e\n\n      \u003cp style=\"\n          margin: 11px 0 0;\n          color: #d8d8d8;\n          font-size: 15px;\n          line-height: 1.68;\n          letter-spacing: 0.15px;\n        \"\u003e\n        Additional preparative high-performance liquid chromatography purification and a more stringent bacterial endotoxin and lipopolysaccharide testing specification for demanding scientific laboratory workflows.\n      \u003c\/p\u003e\n\n      \u003cdiv aria-hidden=\"true\" style=\"\n          width: 100%;\n          height: 1px;\n          margin: 25px 0;\n          background:\n            linear-gradient(\n              90deg,\n              rgba(212, 175, 55, 0) 0%,\n              rgba(212, 175, 55, 0.72) 16%,\n              rgba(247, 223, 136, 1) 50%,\n              rgba(212, 175, 55, 0.72) 84%,\n              rgba(212, 175, 55, 0) 100%\n            );\n        \"\u003e\u003c\/div\u003e\n\n      \u003cp style=\"\n          margin: 0;\n          color: #f1f1f1;\n          font-size: 15px;\n          line-height: 1.8;\n        \"\u003e\n        The\n        \u003cstrong style=\"color: #f7df88;\"\u003e\n          ULTIMATE L-Carnitine range\n        \u003c\/strong\u003e\n        is our premium research specification for laboratories requiring an enhanced level of purification and quality control. Following the standard production and purification process, the finished L-carnitine research material undergoes an additional preparative high-performance liquid chromatography purification stage designed to reduce residual structurally related and process-related impurities further. ULTIMATE batches are also assessed under a more stringent bacterial endotoxin and lipopolysaccharide testing specification, with the applicable analytical and batch documentation provided where supplied.\n      \u003c\/p\u003e\n\n      \u003cdiv style=\"\n          display: flex;\n          flex-wrap: wrap;\n          gap: 14px;\n          width: 100%;\n          margin: 27px 0;\n        \"\u003e\n        \u003c!-- ADDITIONAL HPLC PURIFICATION CARD --\u003e\n        \u003cdiv style=\"\n            box-sizing: border-box;\n            flex: 1 1 200px;\n            min-width: 0;\n            padding: 20px;\n            background:\n              linear-gradient(\n                145deg,\n                rgba(35, 35, 35, 0.97),\n                rgba(8, 8, 8, 0.99)\n              );\n            border: 1px solid rgba(212, 175, 55, 0.44);\n            border-radius: 11px;\n            box-shadow:\n              0 9px 22px rgba(0, 0, 0, 0.24),\n              inset 0 1px 0 rgba(255, 255, 255, 0.03);\n          \"\u003e\n          \u003cdiv aria-hidden=\"true\" style=\"\n              width: 34px;\n              height: 3px;\n              margin: 0 0 13px;\n              background:\n                linear-gradient(\n                  90deg,\n                  #b8860b,\n                  #f7df88,\n                  #d4af37\n                );\n              border-radius: 3px;\n            \"\u003e\u003c\/div\u003e\n\n          \u003cdiv style=\"\n              margin-bottom: 8px;\n              color: #d4af37;\n              font-size: 12px;\n              font-weight: 700;\n              line-height: 1.4;\n              letter-spacing: 1px;\n              text-transform: uppercase;\n            \"\u003e\n            Additional HPLC Purification\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"\n              color: #dddddd;\n              font-size: 13px;\n              line-height: 1.62;\n            \"\u003e\n            A further preparative high-performance liquid chromatography purification stage is completed after the standard production and purification workflow.\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003c!-- ENHANCED ENDOTOXIN AND LPS TESTING CARD --\u003e\n        \u003cdiv style=\"\n            box-sizing: border-box;\n            flex: 1 1 200px;\n            min-width: 0;\n            padding: 20px;\n            background:\n              linear-gradient(\n                145deg,\n                rgba(35, 35, 35, 0.97),\n                rgba(8, 8, 8, 0.99)\n              );\n            border: 1px solid rgba(212, 175, 55, 0.44);\n            border-radius: 11px;\n            box-shadow:\n              0 9px 22px rgba(0, 0, 0, 0.24),\n              inset 0 1px 0 rgba(255, 255, 255, 0.03);\n          \"\u003e\n          \u003cdiv aria-hidden=\"true\" style=\"\n              width: 34px;\n              height: 3px;\n              margin: 0 0 13px;\n              background:\n                linear-gradient(\n                  90deg,\n                  #b8860b,\n                  #f7df88,\n                  #d4af37\n                );\n              border-radius: 3px;\n            \"\u003e\u003c\/div\u003e\n\n          \u003cdiv style=\"\n              margin-bottom: 8px;\n              color: #d4af37;\n              font-size: 12px;\n              font-weight: 700;\n              line-height: 1.4;\n              letter-spacing: 1px;\n              text-transform: uppercase;\n            \"\u003e\n            More Stringent LPS Testing\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"\n              color: #dddddd;\n              font-size: 13px;\n              line-height: 1.62;\n            \"\u003e\n            Assessed under the enhanced ULTIMATE bacterial endotoxin and lipopolysaccharide testing specification.\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003c!-- PREMIUM QUALITY CONTROL CARD --\u003e\n        \u003cdiv style=\"\n            box-sizing: border-box;\n            flex: 1 1 200px;\n            min-width: 0;\n            padding: 20px;\n            background:\n              linear-gradient(\n                145deg,\n                rgba(35, 35, 35, 0.97),\n                rgba(8, 8, 8, 0.99)\n              );\n            border: 1px solid rgba(212, 175, 55, 0.44);\n            border-radius: 11px;\n            box-shadow:\n              0 9px 22px rgba(0, 0, 0, 0.24),\n              inset 0 1px 0 rgba(255, 255, 255, 0.03);\n          \"\u003e\n          \u003cdiv aria-hidden=\"true\" style=\"\n              width: 34px;\n              height: 3px;\n              margin: 0 0 13px;\n              background:\n                linear-gradient(\n                  90deg,\n                  #b8860b,\n                  #f7df88,\n                  #d4af37\n                );\n              border-radius: 3px;\n            \"\u003e\u003c\/div\u003e\n\n          \u003cdiv style=\"\n              margin-bottom: 8px;\n              color: #d4af37;\n              font-size: 12px;\n              font-weight: 700;\n              line-height: 1.4;\n              letter-spacing: 1px;\n              text-transform: uppercase;\n            \"\u003e\n            Premium Research Specification\n          \u003c\/div\u003e\n\n          \u003cdiv style=\"\n              color: #dddddd;\n              font-size: 13px;\n              line-height: 1.62;\n            \"\u003e\n            Intended for laboratory projects requiring additional chromatographic purification and enhanced batch-specific quality-control parameters.\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003c!-- REGULAR VERSUS ULTIMATE COMPARISON --\u003e\n      \u003cdiv style=\"\n          box-sizing: border-box;\n          padding: 19px 21px;\n          background:\n            linear-gradient(\n              90deg,\n              rgba(212, 175, 55, 0.055),\n              rgba(255, 255, 255, 0.025)\n            );\n          border-top: 1px solid rgba(255, 255, 255, 0.08);\n          border-right: 1px solid rgba(255, 255, 255, 0.08);\n          border-bottom: 1px solid rgba(255, 255, 255, 0.08);\n          border-left: 4px solid #d4af37;\n          border-radius: 8px;\n          box-shadow:\n            inset 0 0 20px rgba(255, 255, 255, 0.012),\n            0 6px 16px rgba(0, 0, 0, 0.12);\n        \"\u003e\n        \u003cdiv style=\"\n            margin-bottom: 7px;\n            color: #f7df88;\n            font-size: 14px;\n            font-weight: 700;\n            line-height: 1.4;\n            letter-spacing: 0.2px;\n          \"\u003e\n          Regular or ULTIMATE?\n        \u003c\/div\u003e\n\n        \u003cdiv style=\"\n            color: #e5e5e5;\n            font-size: 14px;\n            line-height: 1.72;\n          \"\u003e\n          For the majority of routine analytical, biochemical, formulation and general laboratory work, our\n          \u003cstrong style=\"color: #ffffff;\"\u003e\n            Regular research-grade L-Carnitine product remains highly suitable\n          \u003c\/strong\u003e\n          and provides an appropriate balance of material quality, batch documentation and value. The ULTIMATE option is intended for scientific projects where the additional preparative high-performance liquid chromatography purification stage and more stringent bacterial endotoxin and lipopolysaccharide testing specification are specifically required.\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cp style=\"\n          margin: 20px 0 0;\n          color: #aaaaaa;\n          font-size: 11px;\n          line-height: 1.62;\n          letter-spacing: 0.2px;\n        \"\u003e\n        ULTIMATE L-Carnitine remains strictly for scientific laboratory research and analytical use only. It is not intended for human or animal use, clinical use, diagnostic use or therapeutic application. Identity, stereochemistry, assay, chromatographic purity, material content, molecular form, water content, residual solvents, bacterial endotoxin results and other analytical specifications are batch-specific and should be confirmed using the applicable Certificate of Analysis. Bacterial endotoxin or LPS testing does not constitute sterility testing.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- END ULTIMATE PREMIUM PRODUCT SECTION --\u003e\n\n\u003ch3 id=\"l-carnitine-levocarnitine-chemical-information\"\u003e\n  \u003cstrong\u003eChemical Information:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n    \u003cstrong\u003eProduct Name:\u003c\/strong\u003e\n    L-Carnitine\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003ePreferred Substance Name:\u003c\/strong\u003e\n    Levocarnitine\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eAlternative Names:\u003c\/strong\u003e\n    L-Carnitine; Levocarnitine; L-(-)-Carnitine; (-)-Carnitine\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eChemical Classification:\u003c\/strong\u003e\n    Chiral zwitterionic quaternary ammonium compound and beta-hydroxy betaine derivative\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eIUPAC Name:\u003c\/strong\u003e\n    (3R)-3-hydroxy-4-(trimethylazaniumyl)butanoate\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eAlternative Systematic Description:\u003c\/strong\u003e\n    (L-3-carboxy-2-hydroxypropyl)trimethylammonium inner salt\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eStereochemical Configuration:\u003c\/strong\u003e\n    R configuration at the single chiral centre\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003ePhysical Charge Form:\u003c\/strong\u003e\n    Zwitterionic inner salt\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eCAS Number:\u003c\/strong\u003e\n    541-15-1\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003ePubChem Compound Identifier:\u003c\/strong\u003e\n    CID 10917\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eUnique Ingredient Identifier:\u003c\/strong\u003e\n    0G389FZZ9M\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e\n    C\u003csub\u003e7\u003c\/sub\u003eH\u003csub\u003e15\u003c\/sub\u003eNO\u003csub\u003e3\u003c\/sub\u003e\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eAverage Molecular Weight:\u003c\/strong\u003e\n    Approximately 161.20 g\/mol\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eExact Mass:\u003c\/strong\u003e\n    Approximately 161.1052 Da\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eInChIKey:\u003c\/strong\u003e\n    PHIQHXFUZVPYII-ZCFIWIBFSA-N\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003ePhysical Form:\u003c\/strong\u003e\n    Dry laboratory powder or lyophilised material, as stated in the applicable batch Certificate of Analysis\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eAppearance:\u003c\/strong\u003e\n    White to off-white laboratory material, subject to confirmation in the applicable batch Certificate of Analysis\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eAssay Specification:\u003c\/strong\u003e\n    The applicable assay result, analytical method and acceptance criterion are stated in the batch Certificate of Analysis\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eChromatographic Purity:\u003c\/strong\u003e\n    The applicable chromatographic result and analytical method are stated in the batch Certificate of Analysis\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eChiral Identity:\u003c\/strong\u003e\n    The supplied material should be confirmed as the L-carnitine or R-configured enantiomer using suitable supplier records or chiral analytical data\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eChemical-Form Confirmation:\u003c\/strong\u003e\n    The formula C\u003csub\u003e7\u003c\/sub\u003eH\u003csub\u003e15\u003c\/sub\u003eNO\u003csub\u003e3\u003c\/sub\u003e and molecular weight of approximately 161.20 g\/mol apply to the uncountered zwitterionic L-carnitine inner salt\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eAlternative Salt Forms:\u003c\/strong\u003e\n    L-carnitine hydrochloride, L-carnitine tartrate and other salt forms have different molecular formulae and molecular weights and should not be represented using the free-form identity\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eWater and Hydration:\u003c\/strong\u003e\n    Water content, hydration state and loss on drying should be interpreted using the applicable batch analytical results\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eResidual Solvents:\u003c\/strong\u003e\n    Any applicable residual-solvent results and acceptance criteria should be stated in the batch Certificate of Analysis\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eEndotoxin Specification:\u003c\/strong\u003e\n    The applicable bacterial endotoxin or LPS result, analytical method, reporting units and acceptance criterion should be stated in the batch Certificate of Analysis\n  \u003c\/li\u003e\n\n  \u003cli\u003e\n    \u003cstrong\u003eAnalytical Interpretation:\u003c\/strong\u003e\n    Molecular identity, stereochemical identity, assay, chromatographic purity, water content, residual solvents, inorganic residues and bacterial endotoxin results are separate analytical measurements and should be interpreted together\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n  \u003cspan style=\"color: #000000;\"\u003e\n    ✓ Batch documentation – Completed Certificate of Analysis documentation is provided where supplied for review.\n    \u003cbr\u003e\n\n    ✓ Certificate of Analysis – Accessible through the product QR code where provided for the applicable batch.\n    \u003cbr\u003e\n\n    ✓ Safety Data Sheet – Supplied to support appropriate laboratory handling, storage and regulatory compliance.\n    \u003cbr\u003e\n\n    ✓ Identity documentation – Chemical identity, molecular formula and stereochemical configuration should be confirmed using the applicable batch records.\n    \u003cbr\u003e\n\n    ✓ Assay documentation – The reported assay applies only to the analytical method and batch stated in the Certificate of Analysis.\n    \u003cbr\u003e\n\n    ✓ Chromatographic documentation – Chromatographic purity should be interpreted separately from assay, water content and total material content.\n    \u003cbr\u003e\n\n    ✓ Chiral identity documentation – Confirmation of the L-carnitine enantiomer should be supported by suitable supplier or analytical records.\n    \u003cbr\u003e\n\n    ✓ Chemical-form documentation – The zwitterionic free form, hydrochloride, tartrate or another salt form should be identified clearly in the applicable product and batch records.\n    \u003cbr\u003e\n\n    ✓ Bacterial endotoxin documentation – The applicable bacterial endotoxin or LPS result should identify the test method, reporting units and acceptance criterion.\n    \u003cbr\u003e\n\n    ✓ Supplier documentation – Reviewed where supporting production, purification and analytical records are supplied.\n    \u003cbr\u003e\n\n    ✓ Fast, reliable and trackable express delivery – Securely packaged and dispatched using insulated or temperature-managed packaging where required by the applicable transport and storage specification.\n  \u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cdiv style=\"text-align: center;\"\u003e\n  \u003chr style=\"width: 100%; border: 0; border-top: 1px solid #cccccc;\"\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e\n  \u003cstrong\u003e\n    \u003cspan style=\"color: #c00000;\"\u003e\n      For Research Use Only\n    \u003c\/span\u003e\n  \u003c\/strong\u003e\n\n  \u003cspan style=\"color: #c00000;\"\u003e\n    \u003cbr\u003e\n    This product is supplied strictly for scientific research, laboratory analysis and experimental work. It is not intended for human consumption, animal use, clinical use, diagnostic use or any form of therapeutic application.\n  \u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cdiv style=\"text-align: center;\"\u003e\n  \u003chr style=\"width: 100%; border: 0; border-top: 1px solid #cccccc;\"\u003e\n\u003c\/div\u003e\n\n\u003ch3 id=\"l-carnitine-levocarnitine-product-overview\"\u003e\n  \u003cstrong\u003eL-Carnitine Product Overview\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n\u003cp\u003e\n  \u003cspan style=\"color: #000000;\"\u003e\n    Our\n    \u003cstrong\u003eL-Carnitine research-grade biochemical compound\u003c\/strong\u003e,\n    also known as levocarnitine, is supplied for controlled scientific laboratory investigation, analytical method development, biochemical characterisation, high-performance liquid chromatography assessment, mass-spectrometry workflows, formulation studies and reference-material comparison. The material is the R-configured L-enantiomer of carnitine and exists as a zwitterionic quaternary ammonium inner salt.\n  \u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\n  \u003cspan style=\"color: #000000;\"\u003e\n    The material is handled with a focus on batch traceability, documented quality control and consistent laboratory presentation. Product identity, stereochemical identity, assay, chromatographic purity, molecular form, water content, residual solvents, inorganic residues, bacterial endotoxin results and other analytical specifications should be confirmed using the applicable batch Certificate of Analysis.\n  \u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\n  \u003cspan style=\"color: #000000;\"\u003e\n    The CAS number 541-15-1, molecular formula C\u003csub\u003e7\u003c\/sub\u003eH\u003csub\u003e15\u003c\/sub\u003eNO\u003csub\u003e3\u003c\/sub\u003e and average molecular weight of approximately 161.20 g\/mol describe the uncountered zwitterionic L-carnitine inner salt. Where the supplied material is L-carnitine hydrochloride, L-carnitine tartrate or another salt form, the applicable batch documentation should identify the correct chemical form, molecular formula and formula weight.\n  \u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\n  \u003cspan style=\"color: #000000;\"\u003e\n    For the majority of routine analytical, biochemical, formulation and general laboratory work, the Regular L-Carnitine specification remains highly suitable. The premium black-and-gold ULTIMATE L-Carnitine option provides an additional preparative high-performance liquid chromatography purification stage and a more stringent bacterial endotoxin and lipopolysaccharide testing specification for scientific projects requiring enhanced quality-control parameters.\n  \u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\n  \u003ca href=\"https:\/\/researchscientific.co.uk\/coa\/PEP033.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\n    View Certificate of Analysis\n  \u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\n  \u003ca href=\"https:\/\/researchscientific.co.uk\/msds\/PEP033.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\n    View Safety Data Sheet\n  \u003c\/a\u003e\n\u003c\/p\u003e","brand":"Research Scientific Limited","offers":[{"title":"2mg","offer_id":54648338284882,"sku":"PEP033R","price":26.85,"currency_code":"GBP","in_stock":false},{"title":"5mg","offer_id":54648338317650,"sku":"PEP033R","price":60.5,"currency_code":"GBP","in_stock":true},{"title":"10mg","offer_id":54648338350418,"sku":"PEP033R","price":111.25,"currency_code":"GBP","in_stock":true},{"title":"20mg","offer_id":54648338383186,"sku":"PEP033R","price":206.95,"currency_code":"GBP","in_stock":true},{"title":"50mg","offer_id":54648338415954,"sku":"PEP033R","price":476.85,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 1","offer_id":54648338448722,"sku":"PEP033RL","price":248.85,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":54648338481490,"sku":"PEP033RL","price":495.5,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":54648338514258,"sku":"PEP033RL","price":462.85,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":54648338547026,"sku":"PEP033RL","price":924.5,"currency_code":"GBP","in_stock":true},{"title":"5mg - Ultimate","offer_id":54648338579794,"sku":"PEP033U","price":88.38,"currency_code":"GBP","in_stock":true},{"title":"10mg - Ultimate","offer_id":54648338612562,"sku":"PEP033U","price":161.68,"currency_code":"GBP","in_stock":true},{"title":"20mg - Ultimate","offer_id":54648338645330,"sku":"PEP033U","price":300.08,"currency_code":"GBP","in_stock":true},{"title":"50mg - Ultimate","offer_id":54648338678098,"sku":"PEP033U","price":691.58,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":54648338710866,"sku":"PEP033UL","price":360.84,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":54648338743634,"sku":"PEP033UL","price":718.48,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":54648338809170,"sku":"PEP033UL","price":671.14,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":54648338776402,"sku":"PEP033UL","price":1341.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/nupex-buy-l-carnitine-supplement-uk-pure-fine-peptide-powder.png?v=1767865921"},{"product_id":"matrixyl-regular-research-grade-peptide","title":"MATRIXYL - Regular - Research Grade Peptide","description":"\u003cstyle\u003e\n\n  \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n  .rs-regular-grade {\n    --rs-brand: #00455f;\n    --rs-ink: #243842;\n    --rs-muted: #526773;\n    --rs-line: #dce6eb;\n    --rs-soft: #f4f8fa;\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-regular-grade,\n  .rs-regular-grade *,\n  .rs-regular-grade *::before,\n  .rs-regular-grade *::after {\n    box-sizing: border-box;\n  }\n\n  .rs-regular-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-regular-grade strong { font-weight: 700; }\n  .rs-regular-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n  .rs-regular-grade :is(a, summary):focus-visible {\n    outline: 3px solid var(--rs-brand);\n    outline-offset: 4px;\n  }\n\n  .rs-regular-grade .rsrg-hero {\n    padding: clamp(20px, 4%, 30px);\n    background: linear-gradient(115deg, #edf5f8, #ffffff 85%);\n    border: 1px solid var(--rs-line);\n    border-top: 4px solid var(--rs-brand);\n    border-radius: 16px;\n  }\n\n  .rs-regular-grade .rsrg-topline {\n    display: flex;\n    flex-wrap: wrap;\n    align-items: center;\n    justify-content: space-between;\n    gap: 12px;\n  }\n\n  .rs-regular-grade .rsrg-brand {\n    color: var(--rs-brand);\n    font-size: 14px;\n    font-weight: 700;\n    letter-spacing: 0.04em;\n  }\n\n  .rs-regular-grade .rsrg-badge {\n    display: inline-block;\n    padding: 5px 12px;\n    color: #ffffff;\n    background: var(--rs-brand);\n    border-radius: 6px;\n    font-size: 14px;\n    font-weight: 700;\n  }\n\n  .rs-regular-grade .rsrg-title {\n    margin: 18px 0 5px;\n    color: var(--rs-brand);\n    font-size: clamp(24px, 4vw, 30px);\n    font-weight: 700;\n    line-height: 1.25;\n  }\n\n  .rs-regular-grade .rsrg-subtitle { color: var(--rs-muted); }\n  .rs-regular-grade .rsrg-intro { margin-top: 16px; }\n\n  .rs-regular-grade .rsrg-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 var(--rs-line);\n  }\n\n  .rs-regular-grade .rsrg-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n  .rs-regular-grade .rsrg-facts dt { color: var(--rs-muted); font-size: 14px; }\n  .rs-regular-grade .rsrg-facts dd { margin-top: 3px; font-weight: 700; }\n\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-notice h3 {\n    color: #a51d25;\n    font-size: 17px;\n    font-weight: 700;\n  }\n\n  .rs-regular-grade .rsrg-notice p { margin-top: 10px; }\n  .rs-regular-grade .rsrg-section { margin-top: 28px; }\n  .rs-regular-grade .rsrg-heading {\n    margin-bottom: 14px;\n    color: var(--rs-brand);\n    font-size: 19px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-specification \u003e div {\n    min-width: 0;\n    padding: 16px 18px;\n    background: var(--rs-soft);\n  }\n\n  .rs-regular-grade .rsrg-specification dt { color: var(--rs-muted); font-size: 14px; }\n  .rs-regular-grade .rsrg-specification dd { margin-top: 5px; font-weight: 600; }\n  .rs-regular-grade .rsrg-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n  \/* Prominent alternative-product banner, immediately below the product header. *\/\n  .rs-regular-grade .rsrg-alternatives {\n    margin-top: 20px;\n    padding: 20px;\n    background: linear-gradient(120deg, #edf5f8, #f8fbfc);\n    border: 2px solid var(--rs-brand);\n    border-radius: 14px;\n    box-shadow: 0 8px 22px rgba(0, 69, 95, 0.10);\n  }\n\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-alternatives-heading {\n    color: var(--rs-brand);\n    font-size: 19px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-regular-grade .rsrg-current-option {\n    padding: 5px 10px;\n    color: var(--rs-brand);\n    background: #ffffff;\n    border: 1px solid #c5d9e2;\n    border-radius: 6px;\n    font-size: 13px;\n    line-height: 1.5;\n  }\n\n  .rs-regular-grade .rsrg-options-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n    gap: 14px;\n  }\n\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-option-gold {\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, #222222);\n    border-color: #d4af37;\n    box-shadow: 0 5px 14px rgba(0, 0, 0, 0.12);\n  }\n\n  .rs-regular-grade .rsrg-option-pack {\n    color: #ffffff;\n    background: linear-gradient(125deg, #00455f, #08647a);\n    border-color: #00455f;\n    box-shadow: 0 5px 14px rgba(0, 69, 95, 0.14);\n  }\n\n  .rs-regular-grade .rsrg-option-title {\n    color: #ffffff;\n    font-size: 22px;\n    font-weight: 700;\n    line-height: 1.3;\n  }\n\n  .rs-regular-grade .rsrg-option-gold .rsrg-option-title { color: #f7df88; }\n  .rs-regular-grade .rsrg-option-copy {\n    margin-top: 7px;\n    color: #e7f0f4;\n    font-size: 15px;\n    line-height: 1.5;\n  }\n  .rs-regular-grade .rsrg-option-gold .rsrg-option-copy { color: #eee5cf; }\n\n  \/* Applies only after a card is converted to a link with a real destination. *\/\n  .rs-regular-grade a.rsrg-option-card[href]:hover { text-decoration: underline; }\n  .rs-regular-grade a.rsrg-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-regular-grade .rsrg-documents-intro {\n    margin-bottom: 16px;\n    color: var(--rs-muted);\n  }\n\n  .rs-regular-grade .rsrg-documents {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n    gap: 16px;\n  }\n\n  .rs-regular-grade .rsrg-document {\n    display: flex;\n    flex-direction: column;\n    min-width: 0;\n    padding: 20px;\n    background: linear-gradient(145deg, #f4f8fa, #ffffff);\n    border: 1px solid var(--rs-line);\n    border-top: 3px solid var(--rs-brand);\n    border-radius: 12px;\n  }\n\n  .rs-regular-grade .rsrg-document-label {\n    align-self: flex-start;\n    margin-bottom: 12px;\n    padding: 4px 10px;\n    color: var(--rs-brand);\n    background: #e8f1f5;\n    border-radius: 6px;\n    font-size: 13px;\n    font-weight: 700;\n    line-height: 1.5;\n  }\n\n  .rs-regular-grade .rsrg-document h4 {\n    margin-bottom: 10px;\n    color: var(--rs-brand);\n    font-size: 18px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-regular-grade .rsrg-document-copy {\n    margin-bottom: 18px;\n    color: var(--rs-muted);\n    font-size: 15px;\n  }\n\n  .rs-regular-grade .rsrg-document-actions {\n    display: grid;\n    gap: 10px;\n    margin-top: auto;\n  }\n\n  .rs-regular-grade a.rsrg-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-regular-grade a.rsrg-document-button:hover {\n    background: #003348;\n    text-decoration: underline;\n  }\n\n  .rs-regular-grade a.rsrg-document-button-gold {\n    color: #f7df88;\n    background: linear-gradient(125deg, #080808, #222222);\n    border-color: #d4af37;\n  }\n\n  .rs-regular-grade a.rsrg-document-button-gold:hover {\n    background: #292419;\n  }\n\n  .rs-regular-grade a.rsrg-document-button-outline {\n    color: var(--rs-brand);\n    background: #ffffff;\n  }\n\n  .rs-regular-grade a.rsrg-document-button-outline:hover {\n    background: #e8f1f5;\n  }\n\n  .rs-regular-grade .rsrg-document-arrow {\n    flex: 0 0 auto;\n    font-size: 20px;\n    line-height: 1;\n  }\n\n  .rs-regular-grade .rsrg-document-note {\n    margin-top: 14px;\n    color: var(--rs-muted);\n    font-size: 14px;\n    line-height: 1.6;\n  }\n\n  .rs-regular-grade .rsrg-details {\n    margin-top: 12px;\n    border: 1px solid var(--rs-line);\n    border-radius: 12px;\n  }\n\n  .rs-regular-grade .rsrg-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-brand);\n    border-radius: 12px;\n    font-weight: 700;\n    cursor: pointer;\n    list-style: none;\n  }\n\n  .rs-regular-grade .rsrg-details summary::-webkit-details-marker { display: none; }\n  .rs-regular-grade .rsrg-details summary:hover { background: var(--rs-soft); }\n  .rs-regular-grade .rsrg-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n  .rs-regular-grade .rsrg-details[open] .rsrg-toggle { transform: rotate(45deg); }\n  .rs-regular-grade .rsrg-details-body { padding: 0 18px 18px; }\n  .rs-regular-grade .rsrg-details-body p + p { margin-top: 12px; }\n\n  .rs-regular-grade .rsrg-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  @media (max-width: 480px) {\n    .rs-regular-grade .rsrg-facts { display: block; }\n    .rs-regular-grade .rsrg-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-regular-grade .rsrg-facts dd { margin-top: 0; text-align: right; }\n    .rs-regular-grade .rsrg-notice { padding: 18px; }\n    .rs-regular-grade .rsrg-alternatives { padding: 16px; }\n    .rs-regular-grade .rsrg-option-card { padding: 17px 18px; }\n    .rs-regular-grade .rsrg-option-title { font-size: 21px; }\n  }\n\n  .rs-regular-grade .rsrg-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n  .rs-regular-grade .rsrg-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n  .rs-regular-grade .rsrg-specification dd { white-space: normal; }\n  .rs-regular-grade .rsrg-field-wide { grid-column: 1 \/ -1; }\n  .rs-regular-grade .rsrg-paragraph { margin-top: 12px; }\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-review p + p { margin-top: 8px; }\n  .rs-regular-grade .rsrg-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n  .rs-regular-grade .rsrg-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n  .rs-regular-grade .rsrg-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n  .rs-regular-grade .rsrg-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n  .rs-regular-grade .rsrg-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n  .rs-regular-grade .rsrg-ingredient p { font-size: 15px; }\n  .rs-regular-grade .rsrg-ingredient p + p { margin-top: 6px; }\n  .rs-regular-grade .rsrg-option-card { transition: box-shadow 0.15s ease; }\n  .rs-regular-grade a.rsrg-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n  .rs-regular-grade .rsrg-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-regular-grade\" lang=\"en-GB\" data-product-reference=\"PEP036R\"\u003e\u003c!--\n    PRODUCT: MATRIXYL | REFERENCE: PEP036R\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=\"rsrg-hero\"\u003e\n\u003cdiv class=\"rsrg-topline\"\u003e\n\u003cp class=\"rsrg-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsrg-badge\"\u003eRegular Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsrg-pep036r-title\" class=\"rsrg-title\"\u003eMATRIXYL\u003c\/h2\u003e\n\u003cp class=\"rsrg-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsrg-reference\"\u003eProduct reference: PEP036R\u003c\/p\u003e\n\u003cp class=\"rsrg-intro\"\u003eOur Regular Grade option for routine laboratory and analytical work, where its documented specification meets the requirements of your method.\u003c\/p\u003e\n\u003cdiv\u003eGradeRegular\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=\"rsrg-alternatives\"\u003e\n\u003cdiv class=\"rsrg-alternatives-header\"\u003e\n\u003ch3 id=\"rsrg-pep036r-alternatives\" class=\"rsrg-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsrg-current-option\"\u003eViewing: \u003cstrong\u003eRegular Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsrg-options-grid\"\u003e\n\u003ca class=\"rsrg-option-card rsrg-option-gold\" href=\"\/products\/matrixyl-peptide-uk-ultimate\"\u003e\n\u003ch4 class=\"rsrg-option-title\"\u003eULTIMATE Grade\u003c\/h4\u003e\n\u003cp class=\"rsrg-option-copy\"\u003eAlternative research grade\u003c\/p\u003e\n\u003cspan class=\"rsrg-option-link-label\"\u003eView ULTIMATE Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsrg-option-card rsrg-option-pack\" href=\"\/products\/matrixyl-peptide-uk-lab-packs\"\u003e\n\u003ch4 class=\"rsrg-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsrg-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsrg-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsrg-notice\"\u003e\n\u003ch3 id=\"rsrg-pep036r-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=\"rsrg-section\"\u003e\n\u003ch3 id=\"rsrg-pep036r-ordering\" class=\"rsrg-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for Regular 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 ULTIMATE Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsrg-section\"\u003e\n\u003ch3 id=\"rsrg-pep036r-chem-0\" class=\"rsrg-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=\"rsrg-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=\"rsrg-section\"\u003e\n\u003ch3 id=\"rsrg-pep036r-documents\" class=\"rsrg-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsrg-documents-intro\"\u003eView the Regular 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=\"rsrg-documents\"\u003e\n\u003cdiv class=\"rsrg-document\"\u003e\n\u003cp class=\"rsrg-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsrg-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=\"rsrg-document-actions\"\u003e\n\u003ca class=\"rsrg-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=\"rsrg-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsrg-document-button rsrg-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=\"rsrg-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsrg-document\"\u003e\n\u003cp class=\"rsrg-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsrg-document-copy\"\u003eConsult the MATRIXYL safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsrg-document-actions\"\u003e\u003ca class=\"rsrg-document-button rsrg-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=\"rsrg-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsrg-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=\"rsrg-section\"\u003e\n\u003ch3 id=\"rsrg-pep036r-handling\" class=\"rsrg-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsrg-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsrg-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsrg-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=\"rsrg-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsrg-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsrg-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=\"rsrg-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsrg-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsrg-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=\"rsrg-size-list\"\u003e\n\u003cli\u003e2 mg\u003c\/li\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=\"rsrg-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":"2mg","offer_id":55002976321874,"sku":"PEP036R","price":7.5,"currency_code":"GBP","in_stock":false},{"title":"5mg","offer_id":55002976354642,"sku":"PEP036R","price":17.95,"currency_code":"GBP","in_stock":true},{"title":"10mg","offer_id":55002976387410,"sku":"PEP036R","price":31.5,"currency_code":"GBP","in_stock":true},{"title":"20mg","offer_id":55002976420178,"sku":"PEP036R","price":57.85,"currency_code":"GBP","in_stock":true},{"title":"50mg","offer_id":55002976452946,"sku":"PEP036R","price":130.5,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 1","offer_id":55002976485714,"sku":"PEP036RL","price":68.85,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":55002976518482,"sku":"PEP036RL","price":135.85,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":55002976551250,"sku":"PEP036RL","price":126.5,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":55002976584018,"sku":"PEP036RL","price":252.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP036Regular.png?v=1793118361"},{"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":"matrixyl-laboratory-multi-packs-research-grade-peptide","title":"MATRIXYL - Laboratory Multi Packs - Research Grade Peptide","description":"\u003cstyle\u003e\n\n  \/* Product-description styles only; no changes to the Shopify purchase form. *\/\n  .rs-laboratory-packs {\n    --rslp-brand: #00455f;\n    --rslp-teal: #087e83;\n    --rslp-ink: #243842;\n    --rslp-muted: #526973;\n    --rslp-line: #d3e4e8;\n    --rslp-soft: #f2f8fa;\n    width: 100%;\n    max-width: 100%;\n    min-width: 0;\n    color: var(--rslp-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-laboratory-packs,\n  .rs-laboratory-packs *,\n  .rs-laboratory-packs *::before,\n  .rs-laboratory-packs *::after { box-sizing: border-box; }\n\n  .rs-laboratory-packs :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-laboratory-packs strong { color: inherit; font-weight: 700; }\n  .rs-laboratory-packs a { color: var(--rslp-brand); text-underline-offset: 4px; }\n  .rs-laboratory-packs :is(a, summary):focus-visible {\n    outline: 3px solid var(--rslp-brand);\n    outline-offset: 4px;\n  }\n\n  \/* Light laboratory-blue header with a subtle technical grid. *\/\n  .rs-laboratory-packs .rslp-hero {\n    padding: clamp(20px, 4%, 30px);\n    background-color: #f3fbfc;\n    background-image:\n      linear-gradient(rgba(0, 69, 95, 0.035) 1px, transparent 1px),\n      linear-gradient(90deg, rgba(0, 69, 95, 0.035) 1px, transparent 1px),\n      linear-gradient(115deg, #eaf8f8, #f7fbff);\n    background-size: 24px 24px, 24px 24px, auto;\n    border: 1px solid var(--rslp-line);\n    border-top: 4px solid var(--rslp-teal);\n    border-radius: 16px;\n  }\n\n  .rs-laboratory-packs .rslp-topline,\n  .rs-laboratory-packs .rslp-alternatives-header {\n    display: flex;\n    flex-wrap: wrap;\n    align-items: center;\n    justify-content: space-between;\n    gap: 10px 16px;\n  }\n\n  .rs-laboratory-packs .rslp-brand {\n    color: var(--rslp-brand);\n    font-size: 14px;\n    font-weight: 700;\n    letter-spacing: 0.04em;\n  }\n\n  .rs-laboratory-packs .rslp-badge {\n    display: inline-block;\n    padding: 5px 12px;\n    color: #ffffff;\n    background: var(--rslp-teal);\n    border-radius: 6px;\n    font-size: 14px;\n    font-weight: 700;\n  }\n\n  .rs-laboratory-packs .rslp-title {\n    margin: 18px 0 8px;\n    color: var(--rslp-brand);\n    font-size: clamp(26px, 4vw, 32px);\n    font-weight: 700;\n    line-height: 1.25;\n  }\n\n  .rs-laboratory-packs .rslp-title span {\n    display: block;\n    margin-top: 5px;\n    font-size: 22px;\n    line-height: 1.35;\n  }\n\n  .rs-laboratory-packs .rslp-subtitle { color: var(--rslp-muted); }\n  .rs-laboratory-packs .rslp-intro { margin-top: 16px; }\n  .rs-laboratory-packs .rslp-facts {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 18px 24px;\n    margin-top: 22px;\n    padding-top: 18px;\n    border-top: 1px solid #c5dde1;\n  }\n\n  .rs-laboratory-packs .rslp-facts \u003e div { flex: 1 1 170px; min-width: 0; }\n  .rs-laboratory-packs .rslp-facts dt { color: var(--rslp-muted); font-size: 14px; }\n  .rs-laboratory-packs .rslp-facts dd { margin-top: 3px; font-weight: 700; }\n\n  \/* Individual-vial alternatives stay near the top of the page. *\/\n  .rs-laboratory-packs .rslp-alternatives {\n    margin-top: 20px;\n    padding: 20px;\n    background: #f3fafb;\n    border: 2px solid var(--rslp-teal);\n    border-radius: 14px;\n    box-shadow: 0 8px 22px rgba(0, 69, 95, 0.08);\n  }\n\n  .rs-laboratory-packs .rslp-alternatives-header { margin-bottom: 16px; }\n  .rs-laboratory-packs .rslp-alternatives-heading,\n  .rs-laboratory-packs .rslp-heading {\n    color: var(--rslp-brand);\n    font-size: 19px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-laboratory-packs .rslp-current-option {\n    padding: 5px 10px;\n    color: var(--rslp-brand);\n    background: #ffffff;\n    border: 1px solid #bfdbdf;\n    border-radius: 6px;\n    font-size: 14px;\n    line-height: 1.5;\n  }\n\n  .rs-laboratory-packs .rslp-options-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n    gap: 14px;\n  }\n\n  .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-option-regular {\n    color: #ffffff;\n    background: linear-gradient(125deg, #00455f, #08647a);\n    border-color: #00455f;\n  }\n\n  .rs-laboratory-packs .rslp-option-ultimate {\n    color: #f7df88;\n    background:\n      radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n      linear-gradient(125deg, #080808, #222222);\n    border-color: #d4af37;\n  }\n\n  .rs-laboratory-packs .rslp-option-title {\n    font-size: 22px;\n    font-weight: 700;\n    line-height: 1.3;\n  }\n\n  .rs-laboratory-packs .rslp-option-copy {\n    margin-top: 7px;\n    color: #e7f0f4;\n    font-size: 15px;\n    line-height: 1.5;\n  }\n\n  .rs-laboratory-packs .rslp-option-ultimate .rslp-option-copy { color: #eee5cf; }\n  .rs-laboratory-packs a.rslp-option-card[href]:hover { text-decoration: underline; }\n\n  \/* The regulatory notice remains fully visible, never inside an accordion. *\/\n  .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-notice h3 {\n    color: #a51d25;\n    font-size: 17px;\n    font-weight: 700;\n  }\n\n  .rs-laboratory-packs .rslp-notice p { margin-top: 10px; }\n  .rs-laboratory-packs .rslp-section { margin-top: 28px; }\n  .rs-laboratory-packs .rslp-heading { margin-bottom: 14px; }\n  .rs-laboratory-packs .rslp-note { margin-top: 12px; color: var(--rslp-muted); font-size: 15px; }\n\n  \/* Pack-format guidance: explanatory cards, not a second variant selector. *\/\n  .rs-laboratory-packs .rslp-pack-guide {\n    margin-top: 18px;\n    padding: 20px;\n    background: var(--rslp-soft);\n    border: 1px solid var(--rslp-line);\n    border-radius: 12px;\n  }\n\n  .rs-laboratory-packs .rslp-pack-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 190px), 1fr));\n    gap: 14px;\n  }\n\n  .rs-laboratory-packs .rslp-pack-card {\n    min-width: 0;\n    padding: 16px;\n    background: #ffffff;\n    border: 1px solid var(--rslp-line);\n    border-top: 3px solid var(--rslp-teal);\n    border-radius: 8px;\n  }\n\n  .rs-laboratory-packs .rslp-pack-card h4 {\n    margin-bottom: 7px;\n    color: var(--rslp-brand);\n    font-size: 16px;\n    font-weight: 700;\n  }\n\n  .rs-laboratory-packs .rslp-pack-card p { color: var(--rslp-muted); font-size: 15px; }\n  .rs-laboratory-packs .rslp-pack-equation {\n    margin-top: 16px;\n    padding: 14px 16px;\n    color: var(--rslp-brand);\n    background: #e2f2f3;\n    border-radius: 8px;\n    font-size: 15px;\n    font-weight: 700;\n    text-align: center;\n  }\n\n  .rs-laboratory-packs .rslp-order-note {\n    margin-top: 16px;\n    padding-top: 14px;\n    border-top: 1px solid var(--rslp-line);\n    font-size: 15px;\n  }\n\n  .rs-laboratory-packs .rslp-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(--rslp-line);\n    border: 1px solid var(--rslp-line);\n    border-radius: 12px;\n  }\n\n  .rs-laboratory-packs .rslp-specification \u003e div {\n    min-width: 0;\n    padding: 16px 18px;\n    background: #f5f9fc;\n  }\n\n  .rs-laboratory-packs .rslp-specification dt { color: var(--rslp-muted); font-size: 14px; }\n  .rs-laboratory-packs .rslp-specification dd { margin-top: 5px; font-weight: 600; }\n\n  \/* Direct links: two grade-specific certificates and one shared safety sheet. *\/\n  .rs-laboratory-packs .rslp-documents-intro { margin-bottom: 16px; color: var(--rslp-muted); }\n  .rs-laboratory-packs .rslp-documents {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n    gap: 16px;\n  }\n\n  .rs-laboratory-packs .rslp-document {\n    display: flex;\n    flex-direction: column;\n    min-width: 0;\n    padding: 20px;\n    background: linear-gradient(145deg, #f0f8fa, #ffffff);\n    border: 1px solid var(--rslp-line);\n    border-top: 3px solid var(--rslp-teal);\n    border-radius: 12px;\n  }\n\n  .rs-laboratory-packs .rslp-document-label {\n    align-self: flex-start;\n    margin-bottom: 12px;\n    padding: 4px 10px;\n    color: #075b60;\n    background: #e0f0f1;\n    border-radius: 6px;\n    font-size: 14px;\n    font-weight: 700;\n    line-height: 1.5;\n  }\n\n  .rs-laboratory-packs .rslp-document h4 {\n    margin-bottom: 10px;\n    color: var(--rslp-brand);\n    font-size: 18px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-laboratory-packs .rslp-document-copy { margin-bottom: 18px; color: var(--rslp-muted); font-size: 15px; }\n  .rs-laboratory-packs .rslp-document-actions { display: grid; gap: 10px; margin-top: auto; }\n  .rs-laboratory-packs a.rslp-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(--rslp-brand);\n    border: 1px solid var(--rslp-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-laboratory-packs a.rslp-document-button:hover { background: #003348; text-decoration: underline; }\n  .rs-laboratory-packs a.rslp-document-button-gold {\n    color: #f7df88;\n    background: linear-gradient(125deg, #080808, #222222);\n    border-color: #d4af37;\n  }\n\n  .rs-laboratory-packs a.rslp-document-button-gold:hover { background: #292419; }\n  .rs-laboratory-packs a.rslp-document-button-outline {\n    color: var(--rslp-brand);\n    background: #ffffff;\n    border-color: var(--rslp-teal);\n  }\n\n  .rs-laboratory-packs a.rslp-document-button-outline:hover { background: #e2f2f3; }\n  .rs-laboratory-packs .rslp-document-arrow { flex: 0 0 auto; font-size: 20px; line-height: 1; }\n  .rs-laboratory-packs .rslp-document-note { margin-top: 14px; color: var(--rslp-muted); font-size: 14px; }\n\n  .rs-laboratory-packs .rslp-details { margin-top: 12px; border: 1px solid var(--rslp-line); border-radius: 12px; }\n  .rs-laboratory-packs .rslp-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(--rslp-brand);\n    border-radius: 12px;\n    font-weight: 700;\n    cursor: pointer;\n    list-style: none;\n  }\n\n  .rs-laboratory-packs .rslp-details summary::-webkit-details-marker { display: none; }\n  .rs-laboratory-packs .rslp-details summary:hover { background: var(--rslp-soft); }\n  .rs-laboratory-packs .rslp-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n  .rs-laboratory-packs .rslp-details[open] .rslp-toggle { transform: rotate(45deg); }\n  .rs-laboratory-packs .rslp-details-body { padding: 0 18px 18px; }\n  .rs-laboratory-packs .rslp-details-body p + p { margin-top: 12px; }\n  .rs-laboratory-packs .rslp-footer {\n    margin-top: 24px;\n    padding-top: 16px;\n    color: var(--rslp-muted);\n    border-top: 1px solid var(--rslp-line);\n    font-size: 15px;\n  }\n\n  @media (max-width: 480px) {\n    .rs-laboratory-packs .rslp-title span { font-size: 21px; }\n    .rs-laboratory-packs .rslp-facts { display: block; }\n    .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-facts dd { margin-top: 0; text-align: right; }\n    .rs-laboratory-packs .rslp-notice { padding: 18px; }\n    .rs-laboratory-packs :is(.rslp-alternatives, .rslp-pack-guide) { padding: 16px; }\n    .rs-laboratory-packs .rslp-option-card { padding: 17px 18px; }\n    .rs-laboratory-packs .rslp-option-title { font-size: 21px; }\n  }\n\n  .rs-laboratory-packs .rslp-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n  .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n  .rs-laboratory-packs .rslp-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n  .rs-laboratory-packs .rslp-specification dd { white-space: normal; }\n  .rs-laboratory-packs .rslp-field-wide { grid-column: 1 \/ -1; }\n  .rs-laboratory-packs .rslp-paragraph { margin-top: 12px; }\n  .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-review p + p { margin-top: 8px; }\n  .rs-laboratory-packs .rslp-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n  .rs-laboratory-packs .rslp-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n  .rs-laboratory-packs .rslp-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n  .rs-laboratory-packs .rslp-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n  .rs-laboratory-packs .rslp-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n  .rs-laboratory-packs .rslp-ingredient p { font-size: 15px; }\n  .rs-laboratory-packs .rslp-ingredient p + p { margin-top: 6px; }\n  .rs-laboratory-packs .rslp-option-card { transition: box-shadow 0.15s ease; }\n  .rs-laboratory-packs a.rslp-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n  .rs-laboratory-packs .rslp-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-laboratory-packs\" lang=\"en-GB\" data-product-reference=\"PEP036L\"\u003e\u003c!--\n    PRODUCT: MATRIXYL | REFERENCE: PEP036L\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=\"rslp-hero\"\u003e\n\u003cdiv class=\"rslp-topline\"\u003e\n\u003cp class=\"rslp-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rslp-badge\"\u003eLaboratory Multi Packs\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rslp-pep036l-title\" class=\"rslp-title\"\u003eMATRIXYL\u003cspan\u003eLaboratory Multi Packs\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"rslp-subtitle\"\u003eResearch-grade peptide · Multi packs\u003c\/p\u003e\n\u003cp class=\"rslp-reference\"\u003eProduct reference: PEP036L\u003c\/p\u003e\n\u003cp class=\"rslp-intro\"\u003eMultiple individual vials in one laboratory pack. Choose the option matching your required quantity, content per unit and stated grade.\u003c\/p\u003e\n\u003cdiv\u003ePurchase formatMulti-vial pack\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003cdiv\u003eOrdering unitOne complete pack\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rslp-alternatives\"\u003e\n\u003cdiv class=\"rslp-alternatives-header\"\u003e\n\u003ch3 id=\"rslp-pep036l-alternatives\" class=\"rslp-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rslp-current-option\"\u003eViewing: \u003cstrong\u003eLab Packs\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rslp-options-grid\"\u003e\n\u003ca class=\"rslp-option-card rslp-option-regular\" href=\"\/products\/matrixyl-peptide-uk\"\u003e\n\u003ch4 class=\"rslp-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rslp-option-copy\"\u003eIndividual vials\u003c\/p\u003e\n\u003cspan class=\"rslp-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rslp-option-card rslp-option-ultimate\" href=\"\/products\/matrixyl-peptide-uk-ultimate\"\u003e\n\u003ch4 class=\"rslp-option-title\"\u003eULTIMATE Grade\u003c\/h4\u003e\n\u003cp class=\"rslp-option-copy\"\u003eIndividual vials\u003c\/p\u003e\n\u003cspan class=\"rslp-option-link-label\"\u003eView ULTIMATE Grade →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rslp-notice\"\u003e\n\u003ch3 id=\"rslp-pep036l-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=\"rslp-section\"\u003e\n\u003ch3 id=\"rslp-pep036l-ordering\" class=\"rslp-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for a laboratory multi-pack of MATRIXYL.\u003c\/strong\u003e Each pack contains the number of individual vials identified in the selected product option. Check the count, content per vial and included grade.\u003c\/p\u003e\n\u003cp class=\"rslp-note\"\u003e\u003cstrong\u003eMulti Pack describes the packaging format, not a separate research grade.\u003c\/strong\u003e Use the grade stated on the pack and product labels.\u003c\/p\u003e\n\u003cdiv class=\"rslp-pack-guide\"\u003e\n\u003cdiv class=\"rslp-pack-grid\"\u003e\n\u003cdiv class=\"rslp-pack-card\"\u003e\n\u003ch4\u003eVials per pack\u003c\/h4\u003e\n\u003cp\u003eThe number of individual vials included in one complete pack.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rslp-pack-card\"\u003e\n\u003ch4\u003eContent per vial\u003c\/h4\u003e\n\u003cp\u003eThe declared product content in each individual vial.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rslp-pack-card\"\u003e\n\u003ch4\u003eTotal pack content\u003c\/h4\u003e\n\u003cp\u003eThe combined declared content across the vials in the selected pack.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rslp-pack-equation\"\u003eVial count × stated content per vial = total stated pack content\u003c\/p\u003e\n\u003cp class=\"rslp-order-note\"\u003e\u003cstrong\u003eOrdering quantity 1 means one complete pack.\u003c\/strong\u003e Refer to the product labels for formulation details and any additional ingredients.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"rslp-section\"\u003e\n\u003ch3 id=\"rslp-pep036l-chem-0\" class=\"rslp-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=\"rslp-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=\"rslp-section\"\u003e\n\u003ch3 id=\"rslp-pep036l-documents\" class=\"rslp-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rslp-documents-intro\"\u003eUse the certificate that matches the grade of the material in your pack. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rslp-documents\"\u003e\n\u003cdiv class=\"rslp-document\"\u003e\n\u003cp class=\"rslp-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rslp-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=\"rslp-document-actions\"\u003e\n\u003ca class=\"rslp-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=\"rslp-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rslp-document-button rslp-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=\"rslp-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rslp-document\"\u003e\n\u003cp class=\"rslp-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rslp-document-copy\"\u003eConsult the MATRIXYL safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rslp-document-actions\"\u003e\u003ca class=\"rslp-document-button rslp-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=\"rslp-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rslp-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=\"rslp-section\"\u003e\n\u003ch3 id=\"rslp-pep036l-handling\" class=\"rslp-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rslp-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rslp-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rslp-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=\"rslp-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rslp-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rslp-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=\"rslp-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePack options\u003c\/span\u003e\u003cspan class=\"rslp-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rslp-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=\"rslp-size-list\"\u003e\n\u003cli\u003eRegular Grade — 5 x 5 mg Lab Pack 1\u003c\/li\u003e\n\u003cli\u003eULTIMATE Grade — 5 x 5 mg Lab Pack 1\u003c\/li\u003e\n\u003cli\u003eRegular Grade — 10 x 5 mg Lab Pack 2\u003c\/li\u003e\n\u003cli\u003eULTIMATE Grade — 10 x 5 mg Lab Pack 2\u003c\/li\u003e\n\u003cli\u003eRegular Grade — 5 x 10 mg Lab Pack 3\u003c\/li\u003e\n\u003cli\u003eULTIMATE Grade — 5 x 10 mg Lab Pack 3\u003c\/li\u003e\n\u003cli\u003eRegular Grade — 10 x 10 mg Lab Pack 4\u003c\/li\u003e\n\u003cli\u003eULTIMATE Grade — 10 x 10 mg Lab Pack 4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rslp-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":"5 x 5mg Lab Pack 1","offer_id":55003004567890,"sku":"PEP036RL","price":68.85,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":55003004600658,"sku":"PEP036RL","price":135.85,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":55003004633426,"sku":"PEP036RL","price":126.5,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":55003004666194,"sku":"PEP036RL","price":252.25,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55003004830034,"sku":"PEP036UL","price":99.84,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55003004862802,"sku":"PEP036UL","price":196.99,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55003004895570,"sku":"PEP036UL","price":183.43,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":55003004928338,"sku":"PEP036UL","price":365.77,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/labpack.png?v=1793996281"},{"product_id":"nad-regular-research-grade-peptide","title":"NAD+ - Regular - Research Grade Peptide","description":"\u003cstyle\u003e\n\n  \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n  .rs-regular-grade {\n    --rs-brand: #00455f;\n    --rs-ink: #243842;\n    --rs-muted: #526773;\n    --rs-line: #dce6eb;\n    --rs-soft: #f4f8fa;\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-regular-grade,\n  .rs-regular-grade *,\n  .rs-regular-grade *::before,\n  .rs-regular-grade *::after {\n    box-sizing: border-box;\n  }\n\n  .rs-regular-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-regular-grade strong { font-weight: 700; }\n  .rs-regular-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n  .rs-regular-grade :is(a, summary):focus-visible {\n    outline: 3px solid var(--rs-brand);\n    outline-offset: 4px;\n  }\n\n  .rs-regular-grade .rsrg-hero {\n    padding: clamp(20px, 4%, 30px);\n    background: linear-gradient(115deg, #edf5f8, #ffffff 85%);\n    border: 1px solid var(--rs-line);\n    border-top: 4px solid var(--rs-brand);\n    border-radius: 16px;\n  }\n\n  .rs-regular-grade .rsrg-topline {\n    display: flex;\n    flex-wrap: wrap;\n    align-items: center;\n    justify-content: space-between;\n    gap: 12px;\n  }\n\n  .rs-regular-grade .rsrg-brand {\n    color: var(--rs-brand);\n    font-size: 14px;\n    font-weight: 700;\n    letter-spacing: 0.04em;\n  }\n\n  .rs-regular-grade .rsrg-badge {\n    display: inline-block;\n    padding: 5px 12px;\n    color: #ffffff;\n    background: var(--rs-brand);\n    border-radius: 6px;\n    font-size: 14px;\n    font-weight: 700;\n  }\n\n  .rs-regular-grade .rsrg-title {\n    margin: 18px 0 5px;\n    color: var(--rs-brand);\n    font-size: clamp(24px, 4vw, 30px);\n    font-weight: 700;\n    line-height: 1.25;\n  }\n\n  .rs-regular-grade .rsrg-subtitle { color: var(--rs-muted); }\n  .rs-regular-grade .rsrg-intro { margin-top: 16px; }\n\n  .rs-regular-grade .rsrg-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 var(--rs-line);\n  }\n\n  .rs-regular-grade .rsrg-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n  .rs-regular-grade .rsrg-facts dt { color: var(--rs-muted); font-size: 14px; }\n  .rs-regular-grade .rsrg-facts dd { margin-top: 3px; font-weight: 700; }\n\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-notice h3 {\n    color: #a51d25;\n    font-size: 17px;\n    font-weight: 700;\n  }\n\n  .rs-regular-grade .rsrg-notice p { margin-top: 10px; }\n  .rs-regular-grade .rsrg-section { margin-top: 28px; }\n  .rs-regular-grade .rsrg-heading {\n    margin-bottom: 14px;\n    color: var(--rs-brand);\n    font-size: 19px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-specification \u003e div {\n    min-width: 0;\n    padding: 16px 18px;\n    background: var(--rs-soft);\n  }\n\n  .rs-regular-grade .rsrg-specification dt { color: var(--rs-muted); font-size: 14px; }\n  .rs-regular-grade .rsrg-specification dd { margin-top: 5px; font-weight: 600; }\n  .rs-regular-grade .rsrg-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n  \/* Prominent alternative-product banner, immediately below the product header. *\/\n  .rs-regular-grade .rsrg-alternatives {\n    margin-top: 20px;\n    padding: 20px;\n    background: linear-gradient(120deg, #edf5f8, #f8fbfc);\n    border: 2px solid var(--rs-brand);\n    border-radius: 14px;\n    box-shadow: 0 8px 22px rgba(0, 69, 95, 0.10);\n  }\n\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-alternatives-heading {\n    color: var(--rs-brand);\n    font-size: 19px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-regular-grade .rsrg-current-option {\n    padding: 5px 10px;\n    color: var(--rs-brand);\n    background: #ffffff;\n    border: 1px solid #c5d9e2;\n    border-radius: 6px;\n    font-size: 13px;\n    line-height: 1.5;\n  }\n\n  .rs-regular-grade .rsrg-options-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n    gap: 14px;\n  }\n\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-option-gold {\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, #222222);\n    border-color: #d4af37;\n    box-shadow: 0 5px 14px rgba(0, 0, 0, 0.12);\n  }\n\n  .rs-regular-grade .rsrg-option-pack {\n    color: #ffffff;\n    background: linear-gradient(125deg, #00455f, #08647a);\n    border-color: #00455f;\n    box-shadow: 0 5px 14px rgba(0, 69, 95, 0.14);\n  }\n\n  .rs-regular-grade .rsrg-option-title {\n    color: #ffffff;\n    font-size: 22px;\n    font-weight: 700;\n    line-height: 1.3;\n  }\n\n  .rs-regular-grade .rsrg-option-gold .rsrg-option-title { color: #f7df88; }\n  .rs-regular-grade .rsrg-option-copy {\n    margin-top: 7px;\n    color: #e7f0f4;\n    font-size: 15px;\n    line-height: 1.5;\n  }\n  .rs-regular-grade .rsrg-option-gold .rsrg-option-copy { color: #eee5cf; }\n\n  \/* Applies only after a card is converted to a link with a real destination. *\/\n  .rs-regular-grade a.rsrg-option-card[href]:hover { text-decoration: underline; }\n  .rs-regular-grade a.rsrg-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-regular-grade .rsrg-documents-intro {\n    margin-bottom: 16px;\n    color: var(--rs-muted);\n  }\n\n  .rs-regular-grade .rsrg-documents {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n    gap: 16px;\n  }\n\n  .rs-regular-grade .rsrg-document {\n    display: flex;\n    flex-direction: column;\n    min-width: 0;\n    padding: 20px;\n    background: linear-gradient(145deg, #f4f8fa, #ffffff);\n    border: 1px solid var(--rs-line);\n    border-top: 3px solid var(--rs-brand);\n    border-radius: 12px;\n  }\n\n  .rs-regular-grade .rsrg-document-label {\n    align-self: flex-start;\n    margin-bottom: 12px;\n    padding: 4px 10px;\n    color: var(--rs-brand);\n    background: #e8f1f5;\n    border-radius: 6px;\n    font-size: 13px;\n    font-weight: 700;\n    line-height: 1.5;\n  }\n\n  .rs-regular-grade .rsrg-document h4 {\n    margin-bottom: 10px;\n    color: var(--rs-brand);\n    font-size: 18px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-regular-grade .rsrg-document-copy {\n    margin-bottom: 18px;\n    color: var(--rs-muted);\n    font-size: 15px;\n  }\n\n  .rs-regular-grade .rsrg-document-actions {\n    display: grid;\n    gap: 10px;\n    margin-top: auto;\n  }\n\n  .rs-regular-grade a.rsrg-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-regular-grade a.rsrg-document-button:hover {\n    background: #003348;\n    text-decoration: underline;\n  }\n\n  .rs-regular-grade a.rsrg-document-button-gold {\n    color: #f7df88;\n    background: linear-gradient(125deg, #080808, #222222);\n    border-color: #d4af37;\n  }\n\n  .rs-regular-grade a.rsrg-document-button-gold:hover {\n    background: #292419;\n  }\n\n  .rs-regular-grade a.rsrg-document-button-outline {\n    color: var(--rs-brand);\n    background: #ffffff;\n  }\n\n  .rs-regular-grade a.rsrg-document-button-outline:hover {\n    background: #e8f1f5;\n  }\n\n  .rs-regular-grade .rsrg-document-arrow {\n    flex: 0 0 auto;\n    font-size: 20px;\n    line-height: 1;\n  }\n\n  .rs-regular-grade .rsrg-document-note {\n    margin-top: 14px;\n    color: var(--rs-muted);\n    font-size: 14px;\n    line-height: 1.6;\n  }\n\n  .rs-regular-grade .rsrg-details {\n    margin-top: 12px;\n    border: 1px solid var(--rs-line);\n    border-radius: 12px;\n  }\n\n  .rs-regular-grade .rsrg-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-brand);\n    border-radius: 12px;\n    font-weight: 700;\n    cursor: pointer;\n    list-style: none;\n  }\n\n  .rs-regular-grade .rsrg-details summary::-webkit-details-marker { display: none; }\n  .rs-regular-grade .rsrg-details summary:hover { background: var(--rs-soft); }\n  .rs-regular-grade .rsrg-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n  .rs-regular-grade .rsrg-details[open] .rsrg-toggle { transform: rotate(45deg); }\n  .rs-regular-grade .rsrg-details-body { padding: 0 18px 18px; }\n  .rs-regular-grade .rsrg-details-body p + p { margin-top: 12px; }\n\n  .rs-regular-grade .rsrg-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  @media (max-width: 480px) {\n    .rs-regular-grade .rsrg-facts { display: block; }\n    .rs-regular-grade .rsrg-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-regular-grade .rsrg-facts dd { margin-top: 0; text-align: right; }\n    .rs-regular-grade .rsrg-notice { padding: 18px; }\n    .rs-regular-grade .rsrg-alternatives { padding: 16px; }\n    .rs-regular-grade .rsrg-option-card { padding: 17px 18px; }\n    .rs-regular-grade .rsrg-option-title { font-size: 21px; }\n  }\n\n  .rs-regular-grade .rsrg-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n  .rs-regular-grade .rsrg-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n  .rs-regular-grade .rsrg-specification dd { white-space: normal; }\n  .rs-regular-grade .rsrg-field-wide { grid-column: 1 \/ -1; }\n  .rs-regular-grade .rsrg-paragraph { margin-top: 12px; }\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-review p + p { margin-top: 8px; }\n  .rs-regular-grade .rsrg-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n  .rs-regular-grade .rsrg-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n  .rs-regular-grade .rsrg-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n  .rs-regular-grade .rsrg-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n  .rs-regular-grade .rsrg-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n  .rs-regular-grade .rsrg-ingredient p { font-size: 15px; }\n  .rs-regular-grade .rsrg-ingredient p + p { margin-top: 6px; }\n  .rs-regular-grade .rsrg-option-card { transition: box-shadow 0.15s ease; }\n  .rs-regular-grade a.rsrg-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n  .rs-regular-grade .rsrg-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-regular-grade\" lang=\"en-GB\" data-product-reference=\"PEP042R\"\u003e\u003c!--\n    PRODUCT: NAD+ | REFERENCE: PEP042R\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=\"rsrg-hero\"\u003e\n\u003cdiv class=\"rsrg-topline\"\u003e\n\u003cp class=\"rsrg-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsrg-badge\"\u003eRegular Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsrg-pep042r-title\" class=\"rsrg-title\"\u003eNAD+\u003c\/h2\u003e\n\u003cp class=\"rsrg-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsrg-reference\"\u003eProduct reference: PEP042R\u003c\/p\u003e\n\u003cp class=\"rsrg-intro\"\u003eOur Regular Grade option for routine laboratory and analytical work, where its documented specification meets the requirements of your method.\u003c\/p\u003e\n\u003cdiv\u003eGradeRegular\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=\"rsrg-alternatives\"\u003e\n\u003cdiv class=\"rsrg-alternatives-header\"\u003e\n\u003ch3 id=\"rsrg-pep042r-alternatives\" class=\"rsrg-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsrg-current-option\"\u003eViewing: \u003cstrong\u003eRegular Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsrg-options-grid\"\u003e\n\u003ca class=\"rsrg-option-card rsrg-option-gold\" href=\"\/products\/nad-supplement-uk-research-grade-peptide-ultimate\"\u003e\n\u003ch4 class=\"rsrg-option-title\"\u003eULTIMATE Grade\u003c\/h4\u003e\n\u003cp class=\"rsrg-option-copy\"\u003eAlternative research grade\u003c\/p\u003e\n\u003cspan class=\"rsrg-option-link-label\"\u003eView ULTIMATE Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsrg-option-card rsrg-option-pack\" href=\"\/products\/nad-supplement-uk-research-grade-peptide-lab-packs\"\u003e\n\u003ch4 class=\"rsrg-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsrg-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsrg-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsrg-notice\"\u003e\n\u003ch3 id=\"rsrg-pep042r-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=\"rsrg-section\"\u003e\n\u003ch3 id=\"rsrg-pep042r-ordering\" class=\"rsrg-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for Regular 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 ULTIMATE Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsrg-section\"\u003e\n\u003ch3 id=\"rsrg-pep042r-chem-0\" class=\"rsrg-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=\"rsrg-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=\"rsrg-section\"\u003e\n\u003ch3 id=\"rsrg-pep042r-documents\" class=\"rsrg-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsrg-documents-intro\"\u003eView the Regular 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=\"rsrg-documents\"\u003e\n\u003cdiv class=\"rsrg-document\"\u003e\n\u003cp class=\"rsrg-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsrg-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=\"rsrg-document-actions\"\u003e\n\u003ca class=\"rsrg-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=\"rsrg-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsrg-document-button rsrg-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=\"rsrg-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsrg-document\"\u003e\n\u003cp class=\"rsrg-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsrg-document-copy\"\u003eConsult the NAD+ safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsrg-document-actions\"\u003e\u003ca class=\"rsrg-document-button rsrg-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=\"rsrg-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsrg-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=\"rsrg-section\"\u003e\n\u003ch3 id=\"rsrg-pep042r-handling\" class=\"rsrg-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsrg-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsrg-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsrg-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=\"rsrg-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsrg-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsrg-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=\"rsrg-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsrg-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsrg-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=\"rsrg-size-list\"\u003e\n\u003cli\u003e2 mg\u003c\/li\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=\"rsrg-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":"2mg","offer_id":55003391099218,"sku":"PEP042R","price":14.25,"currency_code":"GBP","in_stock":false},{"title":"5mg","offer_id":55003391131986,"sku":"PEP042R","price":32.85,"currency_code":"GBP","in_stock":true},{"title":"10mg","offer_id":55003391164754,"sku":"PEP042R","price":60.85,"currency_code":"GBP","in_stock":true},{"title":"20mg","offer_id":55003391197522,"sku":"PEP042R","price":111.85,"currency_code":"GBP","in_stock":true},{"title":"50mg","offer_id":55003391230290,"sku":"PEP042R","price":255.5,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 1","offer_id":55003391263058,"sku":"PEP042RL","price":133.25,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":55003391295826,"sku":"PEP042RL","price":265.95,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":55003391328594,"sku":"PEP042RL","price":248.95,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":55003391361362,"sku":"PEP042RL","price":496.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP042Regular.png?v=1793118850"},{"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":"nad-laboratory-multi-packs-research-grade-peptide","title":"NAD+ - Laboratory Multi Packs - Research Grade Peptide","description":"\u003cstyle\u003e\n\n  \/* Product-description styles only; no changes to the Shopify purchase form. *\/\n  .rs-laboratory-packs {\n    --rslp-brand: #00455f;\n    --rslp-teal: #087e83;\n    --rslp-ink: #243842;\n    --rslp-muted: #526973;\n    --rslp-line: #d3e4e8;\n    --rslp-soft: #f2f8fa;\n    width: 100%;\n    max-width: 100%;\n    min-width: 0;\n    color: var(--rslp-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-laboratory-packs,\n  .rs-laboratory-packs *,\n  .rs-laboratory-packs *::before,\n  .rs-laboratory-packs *::after { box-sizing: border-box; }\n\n  .rs-laboratory-packs :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-laboratory-packs strong { color: inherit; font-weight: 700; }\n  .rs-laboratory-packs a { color: var(--rslp-brand); text-underline-offset: 4px; }\n  .rs-laboratory-packs :is(a, summary):focus-visible {\n    outline: 3px solid var(--rslp-brand);\n    outline-offset: 4px;\n  }\n\n  \/* Light laboratory-blue header with a subtle technical grid. *\/\n  .rs-laboratory-packs .rslp-hero {\n    padding: clamp(20px, 4%, 30px);\n    background-color: #f3fbfc;\n    background-image:\n      linear-gradient(rgba(0, 69, 95, 0.035) 1px, transparent 1px),\n      linear-gradient(90deg, rgba(0, 69, 95, 0.035) 1px, transparent 1px),\n      linear-gradient(115deg, #eaf8f8, #f7fbff);\n    background-size: 24px 24px, 24px 24px, auto;\n    border: 1px solid var(--rslp-line);\n    border-top: 4px solid var(--rslp-teal);\n    border-radius: 16px;\n  }\n\n  .rs-laboratory-packs .rslp-topline,\n  .rs-laboratory-packs .rslp-alternatives-header {\n    display: flex;\n    flex-wrap: wrap;\n    align-items: center;\n    justify-content: space-between;\n    gap: 10px 16px;\n  }\n\n  .rs-laboratory-packs .rslp-brand {\n    color: var(--rslp-brand);\n    font-size: 14px;\n    font-weight: 700;\n    letter-spacing: 0.04em;\n  }\n\n  .rs-laboratory-packs .rslp-badge {\n    display: inline-block;\n    padding: 5px 12px;\n    color: #ffffff;\n    background: var(--rslp-teal);\n    border-radius: 6px;\n    font-size: 14px;\n    font-weight: 700;\n  }\n\n  .rs-laboratory-packs .rslp-title {\n    margin: 18px 0 8px;\n    color: var(--rslp-brand);\n    font-size: clamp(26px, 4vw, 32px);\n    font-weight: 700;\n    line-height: 1.25;\n  }\n\n  .rs-laboratory-packs .rslp-title span {\n    display: block;\n    margin-top: 5px;\n    font-size: 22px;\n    line-height: 1.35;\n  }\n\n  .rs-laboratory-packs .rslp-subtitle { color: var(--rslp-muted); }\n  .rs-laboratory-packs .rslp-intro { margin-top: 16px; }\n  .rs-laboratory-packs .rslp-facts {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 18px 24px;\n    margin-top: 22px;\n    padding-top: 18px;\n    border-top: 1px solid #c5dde1;\n  }\n\n  .rs-laboratory-packs .rslp-facts \u003e div { flex: 1 1 170px; min-width: 0; }\n  .rs-laboratory-packs .rslp-facts dt { color: var(--rslp-muted); font-size: 14px; }\n  .rs-laboratory-packs .rslp-facts dd { margin-top: 3px; font-weight: 700; }\n\n  \/* Individual-vial alternatives stay near the top of the page. *\/\n  .rs-laboratory-packs .rslp-alternatives {\n    margin-top: 20px;\n    padding: 20px;\n    background: #f3fafb;\n    border: 2px solid var(--rslp-teal);\n    border-radius: 14px;\n    box-shadow: 0 8px 22px rgba(0, 69, 95, 0.08);\n  }\n\n  .rs-laboratory-packs .rslp-alternatives-header { margin-bottom: 16px; }\n  .rs-laboratory-packs .rslp-alternatives-heading,\n  .rs-laboratory-packs .rslp-heading {\n    color: var(--rslp-brand);\n    font-size: 19px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-laboratory-packs .rslp-current-option {\n    padding: 5px 10px;\n    color: var(--rslp-brand);\n    background: #ffffff;\n    border: 1px solid #bfdbdf;\n    border-radius: 6px;\n    font-size: 14px;\n    line-height: 1.5;\n  }\n\n  .rs-laboratory-packs .rslp-options-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n    gap: 14px;\n  }\n\n  .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-option-regular {\n    color: #ffffff;\n    background: linear-gradient(125deg, #00455f, #08647a);\n    border-color: #00455f;\n  }\n\n  .rs-laboratory-packs .rslp-option-ultimate {\n    color: #f7df88;\n    background:\n      radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n      linear-gradient(125deg, #080808, #222222);\n    border-color: #d4af37;\n  }\n\n  .rs-laboratory-packs .rslp-option-title {\n    font-size: 22px;\n    font-weight: 700;\n    line-height: 1.3;\n  }\n\n  .rs-laboratory-packs .rslp-option-copy {\n    margin-top: 7px;\n    color: #e7f0f4;\n    font-size: 15px;\n    line-height: 1.5;\n  }\n\n  .rs-laboratory-packs .rslp-option-ultimate .rslp-option-copy { color: #eee5cf; }\n  .rs-laboratory-packs a.rslp-option-card[href]:hover { text-decoration: underline; }\n\n  \/* The regulatory notice remains fully visible, never inside an accordion. *\/\n  .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-notice h3 {\n    color: #a51d25;\n    font-size: 17px;\n    font-weight: 700;\n  }\n\n  .rs-laboratory-packs .rslp-notice p { margin-top: 10px; }\n  .rs-laboratory-packs .rslp-section { margin-top: 28px; }\n  .rs-laboratory-packs .rslp-heading { margin-bottom: 14px; }\n  .rs-laboratory-packs .rslp-note { margin-top: 12px; color: var(--rslp-muted); font-size: 15px; }\n\n  \/* Pack-format guidance: explanatory cards, not a second variant selector. *\/\n  .rs-laboratory-packs .rslp-pack-guide {\n    margin-top: 18px;\n    padding: 20px;\n    background: var(--rslp-soft);\n    border: 1px solid var(--rslp-line);\n    border-radius: 12px;\n  }\n\n  .rs-laboratory-packs .rslp-pack-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 190px), 1fr));\n    gap: 14px;\n  }\n\n  .rs-laboratory-packs .rslp-pack-card {\n    min-width: 0;\n    padding: 16px;\n    background: #ffffff;\n    border: 1px solid var(--rslp-line);\n    border-top: 3px solid var(--rslp-teal);\n    border-radius: 8px;\n  }\n\n  .rs-laboratory-packs .rslp-pack-card h4 {\n    margin-bottom: 7px;\n    color: var(--rslp-brand);\n    font-size: 16px;\n    font-weight: 700;\n  }\n\n  .rs-laboratory-packs .rslp-pack-card p { color: var(--rslp-muted); font-size: 15px; }\n  .rs-laboratory-packs .rslp-pack-equation {\n    margin-top: 16px;\n    padding: 14px 16px;\n    color: var(--rslp-brand);\n    background: #e2f2f3;\n    border-radius: 8px;\n    font-size: 15px;\n    font-weight: 700;\n    text-align: center;\n  }\n\n  .rs-laboratory-packs .rslp-order-note {\n    margin-top: 16px;\n    padding-top: 14px;\n    border-top: 1px solid var(--rslp-line);\n    font-size: 15px;\n  }\n\n  .rs-laboratory-packs .rslp-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(--rslp-line);\n    border: 1px solid var(--rslp-line);\n    border-radius: 12px;\n  }\n\n  .rs-laboratory-packs .rslp-specification \u003e div {\n    min-width: 0;\n    padding: 16px 18px;\n    background: #f5f9fc;\n  }\n\n  .rs-laboratory-packs .rslp-specification dt { color: var(--rslp-muted); font-size: 14px; }\n  .rs-laboratory-packs .rslp-specification dd { margin-top: 5px; font-weight: 600; }\n\n  \/* Direct links: two grade-specific certificates and one shared safety sheet. *\/\n  .rs-laboratory-packs .rslp-documents-intro { margin-bottom: 16px; color: var(--rslp-muted); }\n  .rs-laboratory-packs .rslp-documents {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n    gap: 16px;\n  }\n\n  .rs-laboratory-packs .rslp-document {\n    display: flex;\n    flex-direction: column;\n    min-width: 0;\n    padding: 20px;\n    background: linear-gradient(145deg, #f0f8fa, #ffffff);\n    border: 1px solid var(--rslp-line);\n    border-top: 3px solid var(--rslp-teal);\n    border-radius: 12px;\n  }\n\n  .rs-laboratory-packs .rslp-document-label {\n    align-self: flex-start;\n    margin-bottom: 12px;\n    padding: 4px 10px;\n    color: #075b60;\n    background: #e0f0f1;\n    border-radius: 6px;\n    font-size: 14px;\n    font-weight: 700;\n    line-height: 1.5;\n  }\n\n  .rs-laboratory-packs .rslp-document h4 {\n    margin-bottom: 10px;\n    color: var(--rslp-brand);\n    font-size: 18px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-laboratory-packs .rslp-document-copy { margin-bottom: 18px; color: var(--rslp-muted); font-size: 15px; }\n  .rs-laboratory-packs .rslp-document-actions { display: grid; gap: 10px; margin-top: auto; }\n  .rs-laboratory-packs a.rslp-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(--rslp-brand);\n    border: 1px solid var(--rslp-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-laboratory-packs a.rslp-document-button:hover { background: #003348; text-decoration: underline; }\n  .rs-laboratory-packs a.rslp-document-button-gold {\n    color: #f7df88;\n    background: linear-gradient(125deg, #080808, #222222);\n    border-color: #d4af37;\n  }\n\n  .rs-laboratory-packs a.rslp-document-button-gold:hover { background: #292419; }\n  .rs-laboratory-packs a.rslp-document-button-outline {\n    color: var(--rslp-brand);\n    background: #ffffff;\n    border-color: var(--rslp-teal);\n  }\n\n  .rs-laboratory-packs a.rslp-document-button-outline:hover { background: #e2f2f3; }\n  .rs-laboratory-packs .rslp-document-arrow { flex: 0 0 auto; font-size: 20px; line-height: 1; }\n  .rs-laboratory-packs .rslp-document-note { margin-top: 14px; color: var(--rslp-muted); font-size: 14px; }\n\n  .rs-laboratory-packs .rslp-details { margin-top: 12px; border: 1px solid var(--rslp-line); border-radius: 12px; }\n  .rs-laboratory-packs .rslp-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(--rslp-brand);\n    border-radius: 12px;\n    font-weight: 700;\n    cursor: pointer;\n    list-style: none;\n  }\n\n  .rs-laboratory-packs .rslp-details summary::-webkit-details-marker { display: none; }\n  .rs-laboratory-packs .rslp-details summary:hover { background: var(--rslp-soft); }\n  .rs-laboratory-packs .rslp-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n  .rs-laboratory-packs .rslp-details[open] .rslp-toggle { transform: rotate(45deg); }\n  .rs-laboratory-packs .rslp-details-body { padding: 0 18px 18px; }\n  .rs-laboratory-packs .rslp-details-body p + p { margin-top: 12px; }\n  .rs-laboratory-packs .rslp-footer {\n    margin-top: 24px;\n    padding-top: 16px;\n    color: var(--rslp-muted);\n    border-top: 1px solid var(--rslp-line);\n    font-size: 15px;\n  }\n\n  @media (max-width: 480px) {\n    .rs-laboratory-packs .rslp-title span { font-size: 21px; }\n    .rs-laboratory-packs .rslp-facts { display: block; }\n    .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-facts dd { margin-top: 0; text-align: right; }\n    .rs-laboratory-packs .rslp-notice { padding: 18px; }\n    .rs-laboratory-packs :is(.rslp-alternatives, .rslp-pack-guide) { padding: 16px; }\n    .rs-laboratory-packs .rslp-option-card { padding: 17px 18px; }\n    .rs-laboratory-packs .rslp-option-title { font-size: 21px; }\n  }\n\n  .rs-laboratory-packs .rslp-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n  .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n  .rs-laboratory-packs .rslp-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n  .rs-laboratory-packs .rslp-specification dd { white-space: normal; }\n  .rs-laboratory-packs .rslp-field-wide { grid-column: 1 \/ -1; }\n  .rs-laboratory-packs .rslp-paragraph { margin-top: 12px; }\n  .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-review p + p { margin-top: 8px; }\n  .rs-laboratory-packs .rslp-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n  .rs-laboratory-packs .rslp-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n  .rs-laboratory-packs .rslp-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n  .rs-laboratory-packs .rslp-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n  .rs-laboratory-packs .rslp-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n  .rs-laboratory-packs .rslp-ingredient p { font-size: 15px; }\n  .rs-laboratory-packs .rslp-ingredient p + p { margin-top: 6px; }\n  .rs-laboratory-packs .rslp-option-card { transition: box-shadow 0.15s ease; }\n  .rs-laboratory-packs a.rslp-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n  .rs-laboratory-packs .rslp-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-laboratory-packs\" lang=\"en-GB\" data-product-reference=\"PEP042L\"\u003e\u003c!--\n    PRODUCT: NAD+ | REFERENCE: PEP042L\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=\"rslp-hero\"\u003e\n\u003cdiv class=\"rslp-topline\"\u003e\n\u003cp class=\"rslp-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rslp-badge\"\u003eLaboratory Multi Packs\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rslp-pep042l-title\" class=\"rslp-title\"\u003eNAD+\u003cspan\u003eLaboratory Multi Packs\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"rslp-subtitle\"\u003eResearch-grade peptide · Multi packs\u003c\/p\u003e\n\u003cp class=\"rslp-reference\"\u003eProduct reference: PEP042L\u003c\/p\u003e\n\u003cp class=\"rslp-intro\"\u003eMultiple individual vials in one laboratory pack. Choose the option matching your required quantity, content per unit and stated grade.\u003c\/p\u003e\n\u003cdiv\u003ePurchase formatMulti-vial pack\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003cdiv\u003eOrdering unitOne complete pack\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rslp-alternatives\"\u003e\n\u003cdiv class=\"rslp-alternatives-header\"\u003e\n\u003ch3 id=\"rslp-pep042l-alternatives\" class=\"rslp-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rslp-current-option\"\u003eViewing: \u003cstrong\u003eLab Packs\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rslp-options-grid\"\u003e\n\u003ca class=\"rslp-option-card rslp-option-regular\" href=\"\/products\/nad-supplement-uk-research-grade-peptide\"\u003e\n\u003ch4 class=\"rslp-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rslp-option-copy\"\u003eIndividual vials\u003c\/p\u003e\n\u003cspan class=\"rslp-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rslp-option-card rslp-option-ultimate\" href=\"\/products\/nad-supplement-uk-research-grade-peptide-ultimate\"\u003e\n\u003ch4 class=\"rslp-option-title\"\u003eULTIMATE Grade\u003c\/h4\u003e\n\u003cp class=\"rslp-option-copy\"\u003eIndividual vials\u003c\/p\u003e\n\u003cspan class=\"rslp-option-link-label\"\u003eView ULTIMATE Grade →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rslp-notice\"\u003e\n\u003ch3 id=\"rslp-pep042l-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=\"rslp-section\"\u003e\n\u003ch3 id=\"rslp-pep042l-ordering\" class=\"rslp-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for a laboratory multi-pack of NAD+.\u003c\/strong\u003e Each pack contains the number of individual vials identified in the selected product option. Check the count, content per vial and included grade.\u003c\/p\u003e\n\u003cp class=\"rslp-note\"\u003e\u003cstrong\u003eMulti Pack describes the packaging format, not a separate research grade.\u003c\/strong\u003e Use the grade stated on the pack and product labels.\u003c\/p\u003e\n\u003cdiv class=\"rslp-pack-guide\"\u003e\n\u003cdiv class=\"rslp-pack-grid\"\u003e\n\u003cdiv class=\"rslp-pack-card\"\u003e\n\u003ch4\u003eVials per pack\u003c\/h4\u003e\n\u003cp\u003eThe number of individual vials included in one complete pack.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rslp-pack-card\"\u003e\n\u003ch4\u003eContent per vial\u003c\/h4\u003e\n\u003cp\u003eThe declared product content in each individual vial.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rslp-pack-card\"\u003e\n\u003ch4\u003eTotal pack content\u003c\/h4\u003e\n\u003cp\u003eThe combined declared content across the vials in the selected pack.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rslp-pack-equation\"\u003eVial count × stated content per vial = total stated pack content\u003c\/p\u003e\n\u003cp class=\"rslp-order-note\"\u003e\u003cstrong\u003eOrdering quantity 1 means one complete pack.\u003c\/strong\u003e Refer to the product labels for formulation details and any additional ingredients.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"rslp-section\"\u003e\n\u003ch3 id=\"rslp-pep042l-chem-0\" class=\"rslp-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=\"rslp-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=\"rslp-section\"\u003e\n\u003ch3 id=\"rslp-pep042l-documents\" class=\"rslp-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rslp-documents-intro\"\u003eUse the certificate that matches the grade of the material in your pack. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rslp-documents\"\u003e\n\u003cdiv class=\"rslp-document\"\u003e\n\u003cp class=\"rslp-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rslp-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=\"rslp-document-actions\"\u003e\n\u003ca class=\"rslp-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=\"rslp-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rslp-document-button rslp-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=\"rslp-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rslp-document\"\u003e\n\u003cp class=\"rslp-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rslp-document-copy\"\u003eConsult the NAD+ safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rslp-document-actions\"\u003e\u003ca class=\"rslp-document-button rslp-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=\"rslp-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rslp-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=\"rslp-section\"\u003e\n\u003ch3 id=\"rslp-pep042l-handling\" class=\"rslp-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rslp-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rslp-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rslp-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=\"rslp-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rslp-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rslp-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=\"rslp-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePack options\u003c\/span\u003e\u003cspan class=\"rslp-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rslp-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=\"rslp-size-list\"\u003e\n\u003cli\u003eRegular Grade — 5 x 5 mg Lab Pack 1\u003c\/li\u003e\n\u003cli\u003eULTIMATE Grade — 5 x 5 mg Lab Pack 1\u003c\/li\u003e\n\u003cli\u003eRegular Grade — 10 x 5 mg Lab Pack 2\u003c\/li\u003e\n\u003cli\u003eULTIMATE Grade — 10 x 5 mg Lab Pack 2\u003c\/li\u003e\n\u003cli\u003eRegular Grade — 5 x 10 mg Lab Pack 3\u003c\/li\u003e\n\u003cli\u003eULTIMATE Grade — 5 x 10 mg Lab Pack 3\u003c\/li\u003e\n\u003cli\u003eRegular Grade — 10 x 10 mg Lab Pack 4\u003c\/li\u003e\n\u003cli\u003eULTIMATE Grade — 10 x 10 mg Lab Pack 4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rslp-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":"5 x 5mg Lab Pack 1","offer_id":55003441496402,"sku":"PEP042RL","price":133.25,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":55003441529170,"sku":"PEP042RL","price":265.95,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":55003441561938,"sku":"PEP042RL","price":248.95,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":55003441594706,"sku":"PEP042RL","price":496.25,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55003441758546,"sku":"PEP042UL","price":194.09,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55003441791314,"sku":"PEP042UL","price":385.85,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 8 - Ultimate","offer_id":55003441824082,"sku":"PEP042UL","price":719.93,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55003441856850,"sku":"PEP042UL","price":360.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/labpack.png?v=1793996281"},{"product_id":"pal-ghk-regular-research-grade-peptide","title":"PAL-GHK - Regular - Research Grade Peptide","description":"\u003cstyle\u003e\n\n  \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n  .rs-regular-grade {\n    --rs-brand: #00455f;\n    --rs-ink: #243842;\n    --rs-muted: #526773;\n    --rs-line: #dce6eb;\n    --rs-soft: #f4f8fa;\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-regular-grade,\n  .rs-regular-grade *,\n  .rs-regular-grade *::before,\n  .rs-regular-grade *::after {\n    box-sizing: border-box;\n  }\n\n  .rs-regular-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-regular-grade strong { font-weight: 700; }\n  .rs-regular-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n  .rs-regular-grade :is(a, summary):focus-visible {\n    outline: 3px solid var(--rs-brand);\n    outline-offset: 4px;\n  }\n\n  .rs-regular-grade .rsrg-hero {\n    padding: clamp(20px, 4%, 30px);\n    background: linear-gradient(115deg, #edf5f8, #ffffff 85%);\n    border: 1px solid var(--rs-line);\n    border-top: 4px solid var(--rs-brand);\n    border-radius: 16px;\n  }\n\n  .rs-regular-grade .rsrg-topline {\n    display: flex;\n    flex-wrap: wrap;\n    align-items: center;\n    justify-content: space-between;\n    gap: 12px;\n  }\n\n  .rs-regular-grade .rsrg-brand {\n    color: var(--rs-brand);\n    font-size: 14px;\n    font-weight: 700;\n    letter-spacing: 0.04em;\n  }\n\n  .rs-regular-grade .rsrg-badge {\n    display: inline-block;\n    padding: 5px 12px;\n    color: #ffffff;\n    background: var(--rs-brand);\n    border-radius: 6px;\n    font-size: 14px;\n    font-weight: 700;\n  }\n\n  .rs-regular-grade .rsrg-title {\n    margin: 18px 0 5px;\n    color: var(--rs-brand);\n    font-size: clamp(24px, 4vw, 30px);\n    font-weight: 700;\n    line-height: 1.25;\n  }\n\n  .rs-regular-grade .rsrg-subtitle { color: var(--rs-muted); }\n  .rs-regular-grade .rsrg-intro { margin-top: 16px; }\n\n  .rs-regular-grade .rsrg-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 var(--rs-line);\n  }\n\n  .rs-regular-grade .rsrg-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n  .rs-regular-grade .rsrg-facts dt { color: var(--rs-muted); font-size: 14px; }\n  .rs-regular-grade .rsrg-facts dd { margin-top: 3px; font-weight: 700; }\n\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-notice h3 {\n    color: #a51d25;\n    font-size: 17px;\n    font-weight: 700;\n  }\n\n  .rs-regular-grade .rsrg-notice p { margin-top: 10px; }\n  .rs-regular-grade .rsrg-section { margin-top: 28px; }\n  .rs-regular-grade .rsrg-heading {\n    margin-bottom: 14px;\n    color: var(--rs-brand);\n    font-size: 19px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-specification \u003e div {\n    min-width: 0;\n    padding: 16px 18px;\n    background: var(--rs-soft);\n  }\n\n  .rs-regular-grade .rsrg-specification dt { color: var(--rs-muted); font-size: 14px; }\n  .rs-regular-grade .rsrg-specification dd { margin-top: 5px; font-weight: 600; }\n  .rs-regular-grade .rsrg-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n  \/* Prominent alternative-product banner, immediately below the product header. *\/\n  .rs-regular-grade .rsrg-alternatives {\n    margin-top: 20px;\n    padding: 20px;\n    background: linear-gradient(120deg, #edf5f8, #f8fbfc);\n    border: 2px solid var(--rs-brand);\n    border-radius: 14px;\n    box-shadow: 0 8px 22px rgba(0, 69, 95, 0.10);\n  }\n\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-alternatives-heading {\n    color: var(--rs-brand);\n    font-size: 19px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-regular-grade .rsrg-current-option {\n    padding: 5px 10px;\n    color: var(--rs-brand);\n    background: #ffffff;\n    border: 1px solid #c5d9e2;\n    border-radius: 6px;\n    font-size: 13px;\n    line-height: 1.5;\n  }\n\n  .rs-regular-grade .rsrg-options-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n    gap: 14px;\n  }\n\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-option-gold {\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, #222222);\n    border-color: #d4af37;\n    box-shadow: 0 5px 14px rgba(0, 0, 0, 0.12);\n  }\n\n  .rs-regular-grade .rsrg-option-pack {\n    color: #ffffff;\n    background: linear-gradient(125deg, #00455f, #08647a);\n    border-color: #00455f;\n    box-shadow: 0 5px 14px rgba(0, 69, 95, 0.14);\n  }\n\n  .rs-regular-grade .rsrg-option-title {\n    color: #ffffff;\n    font-size: 22px;\n    font-weight: 700;\n    line-height: 1.3;\n  }\n\n  .rs-regular-grade .rsrg-option-gold .rsrg-option-title { color: #f7df88; }\n  .rs-regular-grade .rsrg-option-copy {\n    margin-top: 7px;\n    color: #e7f0f4;\n    font-size: 15px;\n    line-height: 1.5;\n  }\n  .rs-regular-grade .rsrg-option-gold .rsrg-option-copy { color: #eee5cf; }\n\n  \/* Applies only after a card is converted to a link with a real destination. *\/\n  .rs-regular-grade a.rsrg-option-card[href]:hover { text-decoration: underline; }\n  .rs-regular-grade a.rsrg-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-regular-grade .rsrg-documents-intro {\n    margin-bottom: 16px;\n    color: var(--rs-muted);\n  }\n\n  .rs-regular-grade .rsrg-documents {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n    gap: 16px;\n  }\n\n  .rs-regular-grade .rsrg-document {\n    display: flex;\n    flex-direction: column;\n    min-width: 0;\n    padding: 20px;\n    background: linear-gradient(145deg, #f4f8fa, #ffffff);\n    border: 1px solid var(--rs-line);\n    border-top: 3px solid var(--rs-brand);\n    border-radius: 12px;\n  }\n\n  .rs-regular-grade .rsrg-document-label {\n    align-self: flex-start;\n    margin-bottom: 12px;\n    padding: 4px 10px;\n    color: var(--rs-brand);\n    background: #e8f1f5;\n    border-radius: 6px;\n    font-size: 13px;\n    font-weight: 700;\n    line-height: 1.5;\n  }\n\n  .rs-regular-grade .rsrg-document h4 {\n    margin-bottom: 10px;\n    color: var(--rs-brand);\n    font-size: 18px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-regular-grade .rsrg-document-copy {\n    margin-bottom: 18px;\n    color: var(--rs-muted);\n    font-size: 15px;\n  }\n\n  .rs-regular-grade .rsrg-document-actions {\n    display: grid;\n    gap: 10px;\n    margin-top: auto;\n  }\n\n  .rs-regular-grade a.rsrg-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-regular-grade a.rsrg-document-button:hover {\n    background: #003348;\n    text-decoration: underline;\n  }\n\n  .rs-regular-grade a.rsrg-document-button-gold {\n    color: #f7df88;\n    background: linear-gradient(125deg, #080808, #222222);\n    border-color: #d4af37;\n  }\n\n  .rs-regular-grade a.rsrg-document-button-gold:hover {\n    background: #292419;\n  }\n\n  .rs-regular-grade a.rsrg-document-button-outline {\n    color: var(--rs-brand);\n    background: #ffffff;\n  }\n\n  .rs-regular-grade a.rsrg-document-button-outline:hover {\n    background: #e8f1f5;\n  }\n\n  .rs-regular-grade .rsrg-document-arrow {\n    flex: 0 0 auto;\n    font-size: 20px;\n    line-height: 1;\n  }\n\n  .rs-regular-grade .rsrg-document-note {\n    margin-top: 14px;\n    color: var(--rs-muted);\n    font-size: 14px;\n    line-height: 1.6;\n  }\n\n  .rs-regular-grade .rsrg-details {\n    margin-top: 12px;\n    border: 1px solid var(--rs-line);\n    border-radius: 12px;\n  }\n\n  .rs-regular-grade .rsrg-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-brand);\n    border-radius: 12px;\n    font-weight: 700;\n    cursor: pointer;\n    list-style: none;\n  }\n\n  .rs-regular-grade .rsrg-details summary::-webkit-details-marker { display: none; }\n  .rs-regular-grade .rsrg-details summary:hover { background: var(--rs-soft); }\n  .rs-regular-grade .rsrg-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n  .rs-regular-grade .rsrg-details[open] .rsrg-toggle { transform: rotate(45deg); }\n  .rs-regular-grade .rsrg-details-body { padding: 0 18px 18px; }\n  .rs-regular-grade .rsrg-details-body p + p { margin-top: 12px; }\n\n  .rs-regular-grade .rsrg-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  @media (max-width: 480px) {\n    .rs-regular-grade .rsrg-facts { display: block; }\n    .rs-regular-grade .rsrg-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-regular-grade .rsrg-facts dd { margin-top: 0; text-align: right; }\n    .rs-regular-grade .rsrg-notice { padding: 18px; }\n    .rs-regular-grade .rsrg-alternatives { padding: 16px; }\n    .rs-regular-grade .rsrg-option-card { padding: 17px 18px; }\n    .rs-regular-grade .rsrg-option-title { font-size: 21px; }\n  }\n\n  .rs-regular-grade .rsrg-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n  .rs-regular-grade .rsrg-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n  .rs-regular-grade .rsrg-specification dd { white-space: normal; }\n  .rs-regular-grade .rsrg-field-wide { grid-column: 1 \/ -1; }\n  .rs-regular-grade .rsrg-paragraph { margin-top: 12px; }\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-review p + p { margin-top: 8px; }\n  .rs-regular-grade .rsrg-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n  .rs-regular-grade .rsrg-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n  .rs-regular-grade .rsrg-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n  .rs-regular-grade .rsrg-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n  .rs-regular-grade .rsrg-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n  .rs-regular-grade .rsrg-ingredient p { font-size: 15px; }\n  .rs-regular-grade .rsrg-ingredient p + p { margin-top: 6px; }\n  .rs-regular-grade .rsrg-option-card { transition: box-shadow 0.15s ease; }\n  .rs-regular-grade a.rsrg-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n  .rs-regular-grade .rsrg-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-regular-grade\" lang=\"en-GB\" data-product-reference=\"PEP046R\"\u003e\u003c!--\n    PRODUCT: PAL-GHK | REFERENCE: PEP046R\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=\"rsrg-hero\"\u003e\n\u003cdiv class=\"rsrg-topline\"\u003e\n\u003cp class=\"rsrg-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsrg-badge\"\u003eRegular Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsrg-pep046r-title\" class=\"rsrg-title\"\u003ePAL-GHK\u003c\/h2\u003e\n\u003cp class=\"rsrg-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsrg-reference\"\u003eProduct reference: PEP046R\u003c\/p\u003e\n\u003cp class=\"rsrg-intro\"\u003eOur Regular Grade option for routine laboratory and analytical work, where its documented specification meets the requirements of your method.\u003c\/p\u003e\n\u003cdiv\u003eGradeRegular\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=\"rsrg-alternatives\"\u003e\n\u003cdiv class=\"rsrg-alternatives-header\"\u003e\n\u003ch3 id=\"rsrg-pep046r-alternatives\" class=\"rsrg-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsrg-current-option\"\u003eViewing: \u003cstrong\u003eRegular Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsrg-options-grid\"\u003e\n\u003ca class=\"rsrg-option-card rsrg-option-gold\" href=\"\/products\/purchase-pal-ghk-uk-ultimate\"\u003e\n\u003ch4 class=\"rsrg-option-title\"\u003eULTIMATE Grade\u003c\/h4\u003e\n\u003cp class=\"rsrg-option-copy\"\u003eAlternative research grade\u003c\/p\u003e\n\u003cspan class=\"rsrg-option-link-label\"\u003eView ULTIMATE Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsrg-option-card rsrg-option-pack\" href=\"\/products\/purchase-pal-ghk-uk-lab-packs\"\u003e\n\u003ch4 class=\"rsrg-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsrg-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsrg-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsrg-notice\"\u003e\n\u003ch3 id=\"rsrg-pep046r-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=\"rsrg-section\"\u003e\n\u003ch3 id=\"rsrg-pep046r-ordering\" class=\"rsrg-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for Regular 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 ULTIMATE Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsrg-section\"\u003e\n\u003ch3 id=\"rsrg-pep046r-chem-0\" class=\"rsrg-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=\"rsrg-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=\"rsrg-section\"\u003e\n\u003ch3 id=\"rsrg-pep046r-documents\" class=\"rsrg-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsrg-documents-intro\"\u003eView the Regular 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=\"rsrg-documents\"\u003e\n\u003cdiv class=\"rsrg-document\"\u003e\n\u003cp class=\"rsrg-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsrg-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=\"rsrg-document-actions\"\u003e\n\u003ca class=\"rsrg-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=\"rsrg-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsrg-document-button rsrg-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=\"rsrg-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsrg-document\"\u003e\n\u003cp class=\"rsrg-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsrg-document-copy\"\u003eConsult the PAL-GHK safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsrg-document-actions\"\u003e\u003ca class=\"rsrg-document-button rsrg-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=\"rsrg-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsrg-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=\"rsrg-section\"\u003e\n\u003ch3 id=\"rsrg-pep046r-handling\" class=\"rsrg-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsrg-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsrg-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsrg-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=\"rsrg-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsrg-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsrg-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=\"rsrg-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsrg-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsrg-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=\"rsrg-size-list\"\u003e\n\u003cli\u003e2 mg\u003c\/li\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=\"rsrg-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":"2mg","offer_id":55003503755602,"sku":"PEP046R","price":6.5,"currency_code":"GBP","in_stock":false},{"title":"5mg","offer_id":55003503788370,"sku":"PEP046R","price":14.25,"currency_code":"GBP","in_stock":true},{"title":"10mg","offer_id":55003503821138,"sku":"PEP046R","price":26.95,"currency_code":"GBP","in_stock":true},{"title":"20mg","offer_id":55003503853906,"sku":"PEP046R","price":47.25,"currency_code":"GBP","in_stock":true},{"title":"50mg","offer_id":55003503886674,"sku":"PEP046R","price":108.5,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 1","offer_id":55003503919442,"sku":"PEP046RL","price":57.85,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":55003503952210,"sku":"PEP046RL","price":113.95,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":55003503984978,"sku":"PEP046RL","price":105.85,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":55003504017746,"sku":"PEP046RL","price":210.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP046Regular.png?v=1793119200"},{"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":"pal-ghk-laboratory-multi-packs-research-grade-peptide","title":"PAL-GHK - Laboratory Multi Packs - Research Grade Peptide","description":"\u003cstyle\u003e\n\n  \/* Product-description styles only; no changes to the Shopify purchase form. *\/\n  .rs-laboratory-packs {\n    --rslp-brand: #00455f;\n    --rslp-teal: #087e83;\n    --rslp-ink: #243842;\n    --rslp-muted: #526973;\n    --rslp-line: #d3e4e8;\n    --rslp-soft: #f2f8fa;\n    width: 100%;\n    max-width: 100%;\n    min-width: 0;\n    color: var(--rslp-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-laboratory-packs,\n  .rs-laboratory-packs *,\n  .rs-laboratory-packs *::before,\n  .rs-laboratory-packs *::after { box-sizing: border-box; }\n\n  .rs-laboratory-packs :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-laboratory-packs strong { color: inherit; font-weight: 700; }\n  .rs-laboratory-packs a { color: var(--rslp-brand); text-underline-offset: 4px; }\n  .rs-laboratory-packs :is(a, summary):focus-visible {\n    outline: 3px solid var(--rslp-brand);\n    outline-offset: 4px;\n  }\n\n  \/* Light laboratory-blue header with a subtle technical grid. *\/\n  .rs-laboratory-packs .rslp-hero {\n    padding: clamp(20px, 4%, 30px);\n    background-color: #f3fbfc;\n    background-image:\n      linear-gradient(rgba(0, 69, 95, 0.035) 1px, transparent 1px),\n      linear-gradient(90deg, rgba(0, 69, 95, 0.035) 1px, transparent 1px),\n      linear-gradient(115deg, #eaf8f8, #f7fbff);\n    background-size: 24px 24px, 24px 24px, auto;\n    border: 1px solid var(--rslp-line);\n    border-top: 4px solid var(--rslp-teal);\n    border-radius: 16px;\n  }\n\n  .rs-laboratory-packs .rslp-topline,\n  .rs-laboratory-packs .rslp-alternatives-header {\n    display: flex;\n    flex-wrap: wrap;\n    align-items: center;\n    justify-content: space-between;\n    gap: 10px 16px;\n  }\n\n  .rs-laboratory-packs .rslp-brand {\n    color: var(--rslp-brand);\n    font-size: 14px;\n    font-weight: 700;\n    letter-spacing: 0.04em;\n  }\n\n  .rs-laboratory-packs .rslp-badge {\n    display: inline-block;\n    padding: 5px 12px;\n    color: #ffffff;\n    background: var(--rslp-teal);\n    border-radius: 6px;\n    font-size: 14px;\n    font-weight: 700;\n  }\n\n  .rs-laboratory-packs .rslp-title {\n    margin: 18px 0 8px;\n    color: var(--rslp-brand);\n    font-size: clamp(26px, 4vw, 32px);\n    font-weight: 700;\n    line-height: 1.25;\n  }\n\n  .rs-laboratory-packs .rslp-title span {\n    display: block;\n    margin-top: 5px;\n    font-size: 22px;\n    line-height: 1.35;\n  }\n\n  .rs-laboratory-packs .rslp-subtitle { color: var(--rslp-muted); }\n  .rs-laboratory-packs .rslp-intro { margin-top: 16px; }\n  .rs-laboratory-packs .rslp-facts {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 18px 24px;\n    margin-top: 22px;\n    padding-top: 18px;\n    border-top: 1px solid #c5dde1;\n  }\n\n  .rs-laboratory-packs .rslp-facts \u003e div { flex: 1 1 170px; min-width: 0; }\n  .rs-laboratory-packs .rslp-facts dt { color: var(--rslp-muted); font-size: 14px; }\n  .rs-laboratory-packs .rslp-facts dd { margin-top: 3px; font-weight: 700; }\n\n  \/* Individual-vial alternatives stay near the top of the page. *\/\n  .rs-laboratory-packs .rslp-alternatives {\n    margin-top: 20px;\n    padding: 20px;\n    background: #f3fafb;\n    border: 2px solid var(--rslp-teal);\n    border-radius: 14px;\n    box-shadow: 0 8px 22px rgba(0, 69, 95, 0.08);\n  }\n\n  .rs-laboratory-packs .rslp-alternatives-header { margin-bottom: 16px; }\n  .rs-laboratory-packs .rslp-alternatives-heading,\n  .rs-laboratory-packs .rslp-heading {\n    color: var(--rslp-brand);\n    font-size: 19px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-laboratory-packs .rslp-current-option {\n    padding: 5px 10px;\n    color: var(--rslp-brand);\n    background: #ffffff;\n    border: 1px solid #bfdbdf;\n    border-radius: 6px;\n    font-size: 14px;\n    line-height: 1.5;\n  }\n\n  .rs-laboratory-packs .rslp-options-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n    gap: 14px;\n  }\n\n  .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-option-regular {\n    color: #ffffff;\n    background: linear-gradient(125deg, #00455f, #08647a);\n    border-color: #00455f;\n  }\n\n  .rs-laboratory-packs .rslp-option-ultimate {\n    color: #f7df88;\n    background:\n      radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n      linear-gradient(125deg, #080808, #222222);\n    border-color: #d4af37;\n  }\n\n  .rs-laboratory-packs .rslp-option-title {\n    font-size: 22px;\n    font-weight: 700;\n    line-height: 1.3;\n  }\n\n  .rs-laboratory-packs .rslp-option-copy {\n    margin-top: 7px;\n    color: #e7f0f4;\n    font-size: 15px;\n    line-height: 1.5;\n  }\n\n  .rs-laboratory-packs .rslp-option-ultimate .rslp-option-copy { color: #eee5cf; }\n  .rs-laboratory-packs a.rslp-option-card[href]:hover { text-decoration: underline; }\n\n  \/* The regulatory notice remains fully visible, never inside an accordion. *\/\n  .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-notice h3 {\n    color: #a51d25;\n    font-size: 17px;\n    font-weight: 700;\n  }\n\n  .rs-laboratory-packs .rslp-notice p { margin-top: 10px; }\n  .rs-laboratory-packs .rslp-section { margin-top: 28px; }\n  .rs-laboratory-packs .rslp-heading { margin-bottom: 14px; }\n  .rs-laboratory-packs .rslp-note { margin-top: 12px; color: var(--rslp-muted); font-size: 15px; }\n\n  \/* Pack-format guidance: explanatory cards, not a second variant selector. *\/\n  .rs-laboratory-packs .rslp-pack-guide {\n    margin-top: 18px;\n    padding: 20px;\n    background: var(--rslp-soft);\n    border: 1px solid var(--rslp-line);\n    border-radius: 12px;\n  }\n\n  .rs-laboratory-packs .rslp-pack-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 190px), 1fr));\n    gap: 14px;\n  }\n\n  .rs-laboratory-packs .rslp-pack-card {\n    min-width: 0;\n    padding: 16px;\n    background: #ffffff;\n    border: 1px solid var(--rslp-line);\n    border-top: 3px solid var(--rslp-teal);\n    border-radius: 8px;\n  }\n\n  .rs-laboratory-packs .rslp-pack-card h4 {\n    margin-bottom: 7px;\n    color: var(--rslp-brand);\n    font-size: 16px;\n    font-weight: 700;\n  }\n\n  .rs-laboratory-packs .rslp-pack-card p { color: var(--rslp-muted); font-size: 15px; }\n  .rs-laboratory-packs .rslp-pack-equation {\n    margin-top: 16px;\n    padding: 14px 16px;\n    color: var(--rslp-brand);\n    background: #e2f2f3;\n    border-radius: 8px;\n    font-size: 15px;\n    font-weight: 700;\n    text-align: center;\n  }\n\n  .rs-laboratory-packs .rslp-order-note {\n    margin-top: 16px;\n    padding-top: 14px;\n    border-top: 1px solid var(--rslp-line);\n    font-size: 15px;\n  }\n\n  .rs-laboratory-packs .rslp-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(--rslp-line);\n    border: 1px solid var(--rslp-line);\n    border-radius: 12px;\n  }\n\n  .rs-laboratory-packs .rslp-specification \u003e div {\n    min-width: 0;\n    padding: 16px 18px;\n    background: #f5f9fc;\n  }\n\n  .rs-laboratory-packs .rslp-specification dt { color: var(--rslp-muted); font-size: 14px; }\n  .rs-laboratory-packs .rslp-specification dd { margin-top: 5px; font-weight: 600; }\n\n  \/* Direct links: two grade-specific certificates and one shared safety sheet. *\/\n  .rs-laboratory-packs .rslp-documents-intro { margin-bottom: 16px; color: var(--rslp-muted); }\n  .rs-laboratory-packs .rslp-documents {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n    gap: 16px;\n  }\n\n  .rs-laboratory-packs .rslp-document {\n    display: flex;\n    flex-direction: column;\n    min-width: 0;\n    padding: 20px;\n    background: linear-gradient(145deg, #f0f8fa, #ffffff);\n    border: 1px solid var(--rslp-line);\n    border-top: 3px solid var(--rslp-teal);\n    border-radius: 12px;\n  }\n\n  .rs-laboratory-packs .rslp-document-label {\n    align-self: flex-start;\n    margin-bottom: 12px;\n    padding: 4px 10px;\n    color: #075b60;\n    background: #e0f0f1;\n    border-radius: 6px;\n    font-size: 14px;\n    font-weight: 700;\n    line-height: 1.5;\n  }\n\n  .rs-laboratory-packs .rslp-document h4 {\n    margin-bottom: 10px;\n    color: var(--rslp-brand);\n    font-size: 18px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-laboratory-packs .rslp-document-copy { margin-bottom: 18px; color: var(--rslp-muted); font-size: 15px; }\n  .rs-laboratory-packs .rslp-document-actions { display: grid; gap: 10px; margin-top: auto; }\n  .rs-laboratory-packs a.rslp-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(--rslp-brand);\n    border: 1px solid var(--rslp-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-laboratory-packs a.rslp-document-button:hover { background: #003348; text-decoration: underline; }\n  .rs-laboratory-packs a.rslp-document-button-gold {\n    color: #f7df88;\n    background: linear-gradient(125deg, #080808, #222222);\n    border-color: #d4af37;\n  }\n\n  .rs-laboratory-packs a.rslp-document-button-gold:hover { background: #292419; }\n  .rs-laboratory-packs a.rslp-document-button-outline {\n    color: var(--rslp-brand);\n    background: #ffffff;\n    border-color: var(--rslp-teal);\n  }\n\n  .rs-laboratory-packs a.rslp-document-button-outline:hover { background: #e2f2f3; }\n  .rs-laboratory-packs .rslp-document-arrow { flex: 0 0 auto; font-size: 20px; line-height: 1; }\n  .rs-laboratory-packs .rslp-document-note { margin-top: 14px; color: var(--rslp-muted); font-size: 14px; }\n\n  .rs-laboratory-packs .rslp-details { margin-top: 12px; border: 1px solid var(--rslp-line); border-radius: 12px; }\n  .rs-laboratory-packs .rslp-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(--rslp-brand);\n    border-radius: 12px;\n    font-weight: 700;\n    cursor: pointer;\n    list-style: none;\n  }\n\n  .rs-laboratory-packs .rslp-details summary::-webkit-details-marker { display: none; }\n  .rs-laboratory-packs .rslp-details summary:hover { background: var(--rslp-soft); }\n  .rs-laboratory-packs .rslp-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n  .rs-laboratory-packs .rslp-details[open] .rslp-toggle { transform: rotate(45deg); }\n  .rs-laboratory-packs .rslp-details-body { padding: 0 18px 18px; }\n  .rs-laboratory-packs .rslp-details-body p + p { margin-top: 12px; }\n  .rs-laboratory-packs .rslp-footer {\n    margin-top: 24px;\n    padding-top: 16px;\n    color: var(--rslp-muted);\n    border-top: 1px solid var(--rslp-line);\n    font-size: 15px;\n  }\n\n  @media (max-width: 480px) {\n    .rs-laboratory-packs .rslp-title span { font-size: 21px; }\n    .rs-laboratory-packs .rslp-facts { display: block; }\n    .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-facts dd { margin-top: 0; text-align: right; }\n    .rs-laboratory-packs .rslp-notice { padding: 18px; }\n    .rs-laboratory-packs :is(.rslp-alternatives, .rslp-pack-guide) { padding: 16px; }\n    .rs-laboratory-packs .rslp-option-card { padding: 17px 18px; }\n    .rs-laboratory-packs .rslp-option-title { font-size: 21px; }\n  }\n\n  .rs-laboratory-packs .rslp-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n  .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n  .rs-laboratory-packs .rslp-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n  .rs-laboratory-packs .rslp-specification dd { white-space: normal; }\n  .rs-laboratory-packs .rslp-field-wide { grid-column: 1 \/ -1; }\n  .rs-laboratory-packs .rslp-paragraph { margin-top: 12px; }\n  .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-review p + p { margin-top: 8px; }\n  .rs-laboratory-packs .rslp-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n  .rs-laboratory-packs .rslp-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n  .rs-laboratory-packs .rslp-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n  .rs-laboratory-packs .rslp-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n  .rs-laboratory-packs .rslp-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n  .rs-laboratory-packs .rslp-ingredient p { font-size: 15px; }\n  .rs-laboratory-packs .rslp-ingredient p + p { margin-top: 6px; }\n  .rs-laboratory-packs .rslp-option-card { transition: box-shadow 0.15s ease; }\n  .rs-laboratory-packs a.rslp-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n  .rs-laboratory-packs .rslp-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-laboratory-packs\" lang=\"en-GB\" data-product-reference=\"PEP046L\"\u003e\u003c!--\n    PRODUCT: PAL-GHK | REFERENCE: PEP046L\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=\"rslp-hero\"\u003e\n\u003cdiv class=\"rslp-topline\"\u003e\n\u003cp class=\"rslp-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rslp-badge\"\u003eLaboratory Multi Packs\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rslp-pep046l-title\" class=\"rslp-title\"\u003ePAL-GHK\u003cspan\u003eLaboratory Multi Packs\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"rslp-subtitle\"\u003eResearch-grade peptide · Multi packs\u003c\/p\u003e\n\u003cp class=\"rslp-reference\"\u003eProduct reference: PEP046L\u003c\/p\u003e\n\u003cp class=\"rslp-intro\"\u003eMultiple individual vials in one laboratory pack. Choose the option matching your required quantity, content per unit and stated grade.\u003c\/p\u003e\n\u003cdiv\u003ePurchase formatMulti-vial pack\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003cdiv\u003eOrdering unitOne complete pack\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rslp-alternatives\"\u003e\n\u003cdiv class=\"rslp-alternatives-header\"\u003e\n\u003ch3 id=\"rslp-pep046l-alternatives\" class=\"rslp-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rslp-current-option\"\u003eViewing: \u003cstrong\u003eLab Packs\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rslp-options-grid\"\u003e\n\u003ca class=\"rslp-option-card rslp-option-regular\" href=\"\/products\/purchase-pal-ghk-uk\"\u003e\n\u003ch4 class=\"rslp-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rslp-option-copy\"\u003eIndividual vials\u003c\/p\u003e\n\u003cspan class=\"rslp-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rslp-option-card rslp-option-ultimate\" href=\"\/products\/purchase-pal-ghk-uk-ultimate\"\u003e\n\u003ch4 class=\"rslp-option-title\"\u003eULTIMATE Grade\u003c\/h4\u003e\n\u003cp class=\"rslp-option-copy\"\u003eIndividual vials\u003c\/p\u003e\n\u003cspan class=\"rslp-option-link-label\"\u003eView ULTIMATE Grade →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rslp-notice\"\u003e\n\u003ch3 id=\"rslp-pep046l-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=\"rslp-section\"\u003e\n\u003ch3 id=\"rslp-pep046l-ordering\" class=\"rslp-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for a laboratory multi-pack of PAL-GHK.\u003c\/strong\u003e Each pack contains the number of individual vials identified in the selected product option. Check the count, content per vial and included grade.\u003c\/p\u003e\n\u003cp class=\"rslp-note\"\u003e\u003cstrong\u003eMulti Pack describes the packaging format, not a separate research grade.\u003c\/strong\u003e Use the grade stated on the pack and product labels.\u003c\/p\u003e\n\u003cdiv class=\"rslp-pack-guide\"\u003e\n\u003cdiv class=\"rslp-pack-grid\"\u003e\n\u003cdiv class=\"rslp-pack-card\"\u003e\n\u003ch4\u003eVials per pack\u003c\/h4\u003e\n\u003cp\u003eThe number of individual vials included in one complete pack.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rslp-pack-card\"\u003e\n\u003ch4\u003eContent per vial\u003c\/h4\u003e\n\u003cp\u003eThe declared product content in each individual vial.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rslp-pack-card\"\u003e\n\u003ch4\u003eTotal pack content\u003c\/h4\u003e\n\u003cp\u003eThe combined declared content across the vials in the selected pack.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rslp-pack-equation\"\u003eVial count × stated content per vial = total stated pack content\u003c\/p\u003e\n\u003cp class=\"rslp-order-note\"\u003e\u003cstrong\u003eOrdering quantity 1 means one complete pack.\u003c\/strong\u003e Refer to the product labels for formulation details and any additional ingredients.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"rslp-section\"\u003e\n\u003ch3 id=\"rslp-pep046l-chem-0\" class=\"rslp-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=\"rslp-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=\"rslp-section\"\u003e\n\u003ch3 id=\"rslp-pep046l-documents\" class=\"rslp-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rslp-documents-intro\"\u003eUse the certificate that matches the grade of the material in your pack. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rslp-documents\"\u003e\n\u003cdiv class=\"rslp-document\"\u003e\n\u003cp class=\"rslp-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rslp-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=\"rslp-document-actions\"\u003e\n\u003ca class=\"rslp-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=\"rslp-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rslp-document-button rslp-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=\"rslp-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rslp-document\"\u003e\n\u003cp class=\"rslp-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rslp-document-copy\"\u003eConsult the PAL-GHK safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rslp-document-actions\"\u003e\u003ca class=\"rslp-document-button rslp-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=\"rslp-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rslp-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=\"rslp-section\"\u003e\n\u003ch3 id=\"rslp-pep046l-handling\" class=\"rslp-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rslp-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rslp-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rslp-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=\"rslp-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rslp-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rslp-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=\"rslp-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePack options\u003c\/span\u003e\u003cspan class=\"rslp-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rslp-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=\"rslp-size-list\"\u003e\n\u003cli\u003eRegular Grade — 5 x 5 mg Lab Pack 1\u003c\/li\u003e\n\u003cli\u003eULTIMATE Grade — 5 x 5 mg Lab Pack 1\u003c\/li\u003e\n\u003cli\u003eRegular Grade — 10 x 5 mg Lab Pack 2\u003c\/li\u003e\n\u003cli\u003eULTIMATE Grade — 10 x 5 mg Lab Pack 2\u003c\/li\u003e\n\u003cli\u003eRegular Grade — 5 x 10 mg Lab Pack 3\u003c\/li\u003e\n\u003cli\u003eULTIMATE Grade — 5 x 10 mg Lab Pack 3\u003c\/li\u003e\n\u003cli\u003eRegular Grade — 10 x 10 mg Lab Pack 4\u003c\/li\u003e\n\u003cli\u003eULTIMATE Grade — 10 x 10 mg Lab Pack 4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rslp-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":"5 x 5mg Lab Pack 1","offer_id":55003541078354,"sku":"PEP046RL","price":57.85,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":55003541111122,"sku":"PEP046RL","price":113.95,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":55003541143890,"sku":"PEP046RL","price":105.85,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":55003541176658,"sku":"PEP046RL","price":210.95,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55003541340498,"sku":"PEP046UL","price":83.89,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55003541373266,"sku":"PEP046UL","price":165.23,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55003541406034,"sku":"PEP046UL","price":153.49,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":55003541438802,"sku":"PEP046UL","price":305.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/labpack.png?v=1793996281"},{"product_id":"snap-8-acetyl-octapeptide-3-regular-research-grade-peptide","title":"SNAP-8 (Acetyl Octapeptide-3) - Regular - Research Grade Peptide","description":"\u003cstyle\u003e\n\n  \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n  .rs-regular-grade {\n    --rs-brand: #00455f;\n    --rs-ink: #243842;\n    --rs-muted: #526773;\n    --rs-line: #dce6eb;\n    --rs-soft: #f4f8fa;\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-regular-grade,\n  .rs-regular-grade *,\n  .rs-regular-grade *::before,\n  .rs-regular-grade *::after {\n    box-sizing: border-box;\n  }\n\n  .rs-regular-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-regular-grade strong { font-weight: 700; }\n  .rs-regular-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n  .rs-regular-grade :is(a, summary):focus-visible {\n    outline: 3px solid var(--rs-brand);\n    outline-offset: 4px;\n  }\n\n  .rs-regular-grade .rsrg-hero {\n    padding: clamp(20px, 4%, 30px);\n    background: linear-gradient(115deg, #edf5f8, #ffffff 85%);\n    border: 1px solid var(--rs-line);\n    border-top: 4px solid var(--rs-brand);\n    border-radius: 16px;\n  }\n\n  .rs-regular-grade .rsrg-topline {\n    display: flex;\n    flex-wrap: wrap;\n    align-items: center;\n    justify-content: space-between;\n    gap: 12px;\n  }\n\n  .rs-regular-grade .rsrg-brand {\n    color: var(--rs-brand);\n    font-size: 14px;\n    font-weight: 700;\n    letter-spacing: 0.04em;\n  }\n\n  .rs-regular-grade .rsrg-badge {\n    display: inline-block;\n    padding: 5px 12px;\n    color: #ffffff;\n    background: var(--rs-brand);\n    border-radius: 6px;\n    font-size: 14px;\n    font-weight: 700;\n  }\n\n  .rs-regular-grade .rsrg-title {\n    margin: 18px 0 5px;\n    color: var(--rs-brand);\n    font-size: clamp(24px, 4vw, 30px);\n    font-weight: 700;\n    line-height: 1.25;\n  }\n\n  .rs-regular-grade .rsrg-subtitle { color: var(--rs-muted); }\n  .rs-regular-grade .rsrg-intro { margin-top: 16px; }\n\n  .rs-regular-grade .rsrg-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 var(--rs-line);\n  }\n\n  .rs-regular-grade .rsrg-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n  .rs-regular-grade .rsrg-facts dt { color: var(--rs-muted); font-size: 14px; }\n  .rs-regular-grade .rsrg-facts dd { margin-top: 3px; font-weight: 700; }\n\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-notice h3 {\n    color: #a51d25;\n    font-size: 17px;\n    font-weight: 700;\n  }\n\n  .rs-regular-grade .rsrg-notice p { margin-top: 10px; }\n  .rs-regular-grade .rsrg-section { margin-top: 28px; }\n  .rs-regular-grade .rsrg-heading {\n    margin-bottom: 14px;\n    color: var(--rs-brand);\n    font-size: 19px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-specification \u003e div {\n    min-width: 0;\n    padding: 16px 18px;\n    background: var(--rs-soft);\n  }\n\n  .rs-regular-grade .rsrg-specification dt { color: var(--rs-muted); font-size: 14px; }\n  .rs-regular-grade .rsrg-specification dd { margin-top: 5px; font-weight: 600; }\n  .rs-regular-grade .rsrg-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n  \/* Prominent alternative-product banner, immediately below the product header. *\/\n  .rs-regular-grade .rsrg-alternatives {\n    margin-top: 20px;\n    padding: 20px;\n    background: linear-gradient(120deg, #edf5f8, #f8fbfc);\n    border: 2px solid var(--rs-brand);\n    border-radius: 14px;\n    box-shadow: 0 8px 22px rgba(0, 69, 95, 0.10);\n  }\n\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-alternatives-heading {\n    color: var(--rs-brand);\n    font-size: 19px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-regular-grade .rsrg-current-option {\n    padding: 5px 10px;\n    color: var(--rs-brand);\n    background: #ffffff;\n    border: 1px solid #c5d9e2;\n    border-radius: 6px;\n    font-size: 13px;\n    line-height: 1.5;\n  }\n\n  .rs-regular-grade .rsrg-options-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n    gap: 14px;\n  }\n\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-option-gold {\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, #222222);\n    border-color: #d4af37;\n    box-shadow: 0 5px 14px rgba(0, 0, 0, 0.12);\n  }\n\n  .rs-regular-grade .rsrg-option-pack {\n    color: #ffffff;\n    background: linear-gradient(125deg, #00455f, #08647a);\n    border-color: #00455f;\n    box-shadow: 0 5px 14px rgba(0, 69, 95, 0.14);\n  }\n\n  .rs-regular-grade .rsrg-option-title {\n    color: #ffffff;\n    font-size: 22px;\n    font-weight: 700;\n    line-height: 1.3;\n  }\n\n  .rs-regular-grade .rsrg-option-gold .rsrg-option-title { color: #f7df88; }\n  .rs-regular-grade .rsrg-option-copy {\n    margin-top: 7px;\n    color: #e7f0f4;\n    font-size: 15px;\n    line-height: 1.5;\n  }\n  .rs-regular-grade .rsrg-option-gold .rsrg-option-copy { color: #eee5cf; }\n\n  \/* Applies only after a card is converted to a link with a real destination. *\/\n  .rs-regular-grade a.rsrg-option-card[href]:hover { text-decoration: underline; }\n  .rs-regular-grade a.rsrg-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-regular-grade .rsrg-documents-intro {\n    margin-bottom: 16px;\n    color: var(--rs-muted);\n  }\n\n  .rs-regular-grade .rsrg-documents {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n    gap: 16px;\n  }\n\n  .rs-regular-grade .rsrg-document {\n    display: flex;\n    flex-direction: column;\n    min-width: 0;\n    padding: 20px;\n    background: linear-gradient(145deg, #f4f8fa, #ffffff);\n    border: 1px solid var(--rs-line);\n    border-top: 3px solid var(--rs-brand);\n    border-radius: 12px;\n  }\n\n  .rs-regular-grade .rsrg-document-label {\n    align-self: flex-start;\n    margin-bottom: 12px;\n    padding: 4px 10px;\n    color: var(--rs-brand);\n    background: #e8f1f5;\n    border-radius: 6px;\n    font-size: 13px;\n    font-weight: 700;\n    line-height: 1.5;\n  }\n\n  .rs-regular-grade .rsrg-document h4 {\n    margin-bottom: 10px;\n    color: var(--rs-brand);\n    font-size: 18px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-regular-grade .rsrg-document-copy {\n    margin-bottom: 18px;\n    color: var(--rs-muted);\n    font-size: 15px;\n  }\n\n  .rs-regular-grade .rsrg-document-actions {\n    display: grid;\n    gap: 10px;\n    margin-top: auto;\n  }\n\n  .rs-regular-grade a.rsrg-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-regular-grade a.rsrg-document-button:hover {\n    background: #003348;\n    text-decoration: underline;\n  }\n\n  .rs-regular-grade a.rsrg-document-button-gold {\n    color: #f7df88;\n    background: linear-gradient(125deg, #080808, #222222);\n    border-color: #d4af37;\n  }\n\n  .rs-regular-grade a.rsrg-document-button-gold:hover {\n    background: #292419;\n  }\n\n  .rs-regular-grade a.rsrg-document-button-outline {\n    color: var(--rs-brand);\n    background: #ffffff;\n  }\n\n  .rs-regular-grade a.rsrg-document-button-outline:hover {\n    background: #e8f1f5;\n  }\n\n  .rs-regular-grade .rsrg-document-arrow {\n    flex: 0 0 auto;\n    font-size: 20px;\n    line-height: 1;\n  }\n\n  .rs-regular-grade .rsrg-document-note {\n    margin-top: 14px;\n    color: var(--rs-muted);\n    font-size: 14px;\n    line-height: 1.6;\n  }\n\n  .rs-regular-grade .rsrg-details {\n    margin-top: 12px;\n    border: 1px solid var(--rs-line);\n    border-radius: 12px;\n  }\n\n  .rs-regular-grade .rsrg-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-brand);\n    border-radius: 12px;\n    font-weight: 700;\n    cursor: pointer;\n    list-style: none;\n  }\n\n  .rs-regular-grade .rsrg-details summary::-webkit-details-marker { display: none; }\n  .rs-regular-grade .rsrg-details summary:hover { background: var(--rs-soft); }\n  .rs-regular-grade .rsrg-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n  .rs-regular-grade .rsrg-details[open] .rsrg-toggle { transform: rotate(45deg); }\n  .rs-regular-grade .rsrg-details-body { padding: 0 18px 18px; }\n  .rs-regular-grade .rsrg-details-body p + p { margin-top: 12px; }\n\n  .rs-regular-grade .rsrg-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  @media (max-width: 480px) {\n    .rs-regular-grade .rsrg-facts { display: block; }\n    .rs-regular-grade .rsrg-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-regular-grade .rsrg-facts dd { margin-top: 0; text-align: right; }\n    .rs-regular-grade .rsrg-notice { padding: 18px; }\n    .rs-regular-grade .rsrg-alternatives { padding: 16px; }\n    .rs-regular-grade .rsrg-option-card { padding: 17px 18px; }\n    .rs-regular-grade .rsrg-option-title { font-size: 21px; }\n  }\n\n  .rs-regular-grade .rsrg-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n  .rs-regular-grade .rsrg-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n  .rs-regular-grade .rsrg-specification dd { white-space: normal; }\n  .rs-regular-grade .rsrg-field-wide { grid-column: 1 \/ -1; }\n  .rs-regular-grade .rsrg-paragraph { margin-top: 12px; }\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-review p + p { margin-top: 8px; }\n  .rs-regular-grade .rsrg-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n  .rs-regular-grade .rsrg-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n  .rs-regular-grade .rsrg-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n  .rs-regular-grade .rsrg-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n  .rs-regular-grade .rsrg-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n  .rs-regular-grade .rsrg-ingredient p { font-size: 15px; }\n  .rs-regular-grade .rsrg-ingredient p + p { margin-top: 6px; }\n  .rs-regular-grade .rsrg-option-card { transition: box-shadow 0.15s ease; }\n  .rs-regular-grade a.rsrg-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n  .rs-regular-grade .rsrg-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-regular-grade\" lang=\"en-GB\" data-product-reference=\"PEP051R\"\u003e\u003c!--\n    PRODUCT: SNAP-8 | REFERENCE: PEP051R\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=\"rsrg-hero\"\u003e\n\u003cdiv class=\"rsrg-topline\"\u003e\n\u003cp class=\"rsrg-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsrg-badge\"\u003eRegular Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsrg-pep051r-title\" class=\"rsrg-title\"\u003eSNAP-8\u003c\/h2\u003e\n\u003cp class=\"rsrg-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsrg-reference\"\u003eProduct reference: PEP051R\u003c\/p\u003e\n\u003cp class=\"rsrg-intro\"\u003eOur Regular Grade option for routine laboratory and analytical work, where its documented specification meets the requirements of your method.\u003c\/p\u003e\n\u003cdiv\u003eGradeRegular\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=\"rsrg-alternatives\"\u003e\n\u003cdiv class=\"rsrg-alternatives-header\"\u003e\n\u003ch3 id=\"rsrg-pep051r-alternatives\" class=\"rsrg-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsrg-current-option\"\u003eViewing: \u003cstrong\u003eRegular Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsrg-options-grid\"\u003e\n\u003ca class=\"rsrg-option-card rsrg-option-gold\" href=\"\/products\/buy-snap-8-peptide-uk-ultimate\"\u003e\n\u003ch4 class=\"rsrg-option-title\"\u003eULTIMATE Grade\u003c\/h4\u003e\n\u003cp class=\"rsrg-option-copy\"\u003eAlternative research grade\u003c\/p\u003e\n\u003cspan class=\"rsrg-option-link-label\"\u003eView ULTIMATE Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsrg-option-card rsrg-option-pack\" href=\"\/products\/buy-snap-8-peptide-uk-lab-packs\"\u003e\n\u003ch4 class=\"rsrg-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsrg-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsrg-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsrg-notice\"\u003e\n\u003ch3 id=\"rsrg-pep051r-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=\"rsrg-section\"\u003e\n\u003ch3 id=\"rsrg-pep051r-ordering\" class=\"rsrg-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for Regular 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 ULTIMATE Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsrg-section\"\u003e\n\u003ch3 id=\"rsrg-pep051r-chem-0\" class=\"rsrg-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=\"rsrg-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=\"rsrg-section\"\u003e\n\u003ch3 id=\"rsrg-pep051r-documents\" class=\"rsrg-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsrg-documents-intro\"\u003eView the Regular 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=\"rsrg-documents\"\u003e\n\u003cdiv class=\"rsrg-document\"\u003e\n\u003cp class=\"rsrg-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsrg-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=\"rsrg-document-actions\"\u003e\n\u003ca class=\"rsrg-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=\"rsrg-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsrg-document-button rsrg-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=\"rsrg-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsrg-document\"\u003e\n\u003cp class=\"rsrg-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsrg-document-copy\"\u003eConsult the SNAP-8 safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsrg-document-actions\"\u003e\u003ca class=\"rsrg-document-button rsrg-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=\"rsrg-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsrg-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=\"rsrg-section\"\u003e\n\u003ch3 id=\"rsrg-pep051r-handling\" class=\"rsrg-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsrg-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsrg-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsrg-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=\"rsrg-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsrg-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsrg-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=\"rsrg-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsrg-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsrg-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=\"rsrg-size-list\"\u003e\n\u003cli\u003e2 mg\u003c\/li\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=\"rsrg-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":"2mg","offer_id":55003593769298,"sku":"PEP051R","price":6.25,"currency_code":"GBP","in_stock":false},{"title":"5mg","offer_id":55003593802066,"sku":"PEP051R","price":12.5,"currency_code":"GBP","in_stock":true},{"title":"10mg","offer_id":55003593834834,"sku":"PEP051R","price":23.85,"currency_code":"GBP","in_stock":true},{"title":"20mg","offer_id":55003593867602,"sku":"PEP051R","price":42.25,"currency_code":"GBP","in_stock":true},{"title":"50mg","offer_id":55003593900370,"sku":"PEP051R","price":96.95,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 1","offer_id":55003593933138,"sku":"PEP051RL","price":50.95,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":55003593965906,"sku":"PEP051RL","price":99.25,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":55003593998674,"sku":"PEP051RL","price":93.85,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":55003594031442,"sku":"PEP051RL","price":185.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP051Regular.png?v=1793119419"},{"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":"snap-8-acetyl-octapeptide-3-laboratory-multi-packs-research-grade-peptide","title":"SNAP-8 (Acetyl Octapeptide-3) - Laboratory Multi Packs - Research Grade Peptide","description":"\u003cstyle\u003e\n\n  \/* Product-description styles only; no changes to the Shopify purchase form. *\/\n  .rs-laboratory-packs {\n    --rslp-brand: #00455f;\n    --rslp-teal: #087e83;\n    --rslp-ink: #243842;\n    --rslp-muted: #526973;\n    --rslp-line: #d3e4e8;\n    --rslp-soft: #f2f8fa;\n    width: 100%;\n    max-width: 100%;\n    min-width: 0;\n    color: var(--rslp-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-laboratory-packs,\n  .rs-laboratory-packs *,\n  .rs-laboratory-packs *::before,\n  .rs-laboratory-packs *::after { box-sizing: border-box; }\n\n  .rs-laboratory-packs :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-laboratory-packs strong { color: inherit; font-weight: 700; }\n  .rs-laboratory-packs a { color: var(--rslp-brand); text-underline-offset: 4px; }\n  .rs-laboratory-packs :is(a, summary):focus-visible {\n    outline: 3px solid var(--rslp-brand);\n    outline-offset: 4px;\n  }\n\n  \/* Light laboratory-blue header with a subtle technical grid. *\/\n  .rs-laboratory-packs .rslp-hero {\n    padding: clamp(20px, 4%, 30px);\n    background-color: #f3fbfc;\n    background-image:\n      linear-gradient(rgba(0, 69, 95, 0.035) 1px, transparent 1px),\n      linear-gradient(90deg, rgba(0, 69, 95, 0.035) 1px, transparent 1px),\n      linear-gradient(115deg, #eaf8f8, #f7fbff);\n    background-size: 24px 24px, 24px 24px, auto;\n    border: 1px solid var(--rslp-line);\n    border-top: 4px solid var(--rslp-teal);\n    border-radius: 16px;\n  }\n\n  .rs-laboratory-packs .rslp-topline,\n  .rs-laboratory-packs .rslp-alternatives-header {\n    display: flex;\n    flex-wrap: wrap;\n    align-items: center;\n    justify-content: space-between;\n    gap: 10px 16px;\n  }\n\n  .rs-laboratory-packs .rslp-brand {\n    color: var(--rslp-brand);\n    font-size: 14px;\n    font-weight: 700;\n    letter-spacing: 0.04em;\n  }\n\n  .rs-laboratory-packs .rslp-badge {\n    display: inline-block;\n    padding: 5px 12px;\n    color: #ffffff;\n    background: var(--rslp-teal);\n    border-radius: 6px;\n    font-size: 14px;\n    font-weight: 700;\n  }\n\n  .rs-laboratory-packs .rslp-title {\n    margin: 18px 0 8px;\n    color: var(--rslp-brand);\n    font-size: clamp(26px, 4vw, 32px);\n    font-weight: 700;\n    line-height: 1.25;\n  }\n\n  .rs-laboratory-packs .rslp-title span {\n    display: block;\n    margin-top: 5px;\n    font-size: 22px;\n    line-height: 1.35;\n  }\n\n  .rs-laboratory-packs .rslp-subtitle { color: var(--rslp-muted); }\n  .rs-laboratory-packs .rslp-intro { margin-top: 16px; }\n  .rs-laboratory-packs .rslp-facts {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 18px 24px;\n    margin-top: 22px;\n    padding-top: 18px;\n    border-top: 1px solid #c5dde1;\n  }\n\n  .rs-laboratory-packs .rslp-facts \u003e div { flex: 1 1 170px; min-width: 0; }\n  .rs-laboratory-packs .rslp-facts dt { color: var(--rslp-muted); font-size: 14px; }\n  .rs-laboratory-packs .rslp-facts dd { margin-top: 3px; font-weight: 700; }\n\n  \/* Individual-vial alternatives stay near the top of the page. *\/\n  .rs-laboratory-packs .rslp-alternatives {\n    margin-top: 20px;\n    padding: 20px;\n    background: #f3fafb;\n    border: 2px solid var(--rslp-teal);\n    border-radius: 14px;\n    box-shadow: 0 8px 22px rgba(0, 69, 95, 0.08);\n  }\n\n  .rs-laboratory-packs .rslp-alternatives-header { margin-bottom: 16px; }\n  .rs-laboratory-packs .rslp-alternatives-heading,\n  .rs-laboratory-packs .rslp-heading {\n    color: var(--rslp-brand);\n    font-size: 19px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-laboratory-packs .rslp-current-option {\n    padding: 5px 10px;\n    color: var(--rslp-brand);\n    background: #ffffff;\n    border: 1px solid #bfdbdf;\n    border-radius: 6px;\n    font-size: 14px;\n    line-height: 1.5;\n  }\n\n  .rs-laboratory-packs .rslp-options-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n    gap: 14px;\n  }\n\n  .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-option-regular {\n    color: #ffffff;\n    background: linear-gradient(125deg, #00455f, #08647a);\n    border-color: #00455f;\n  }\n\n  .rs-laboratory-packs .rslp-option-ultimate {\n    color: #f7df88;\n    background:\n      radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n      linear-gradient(125deg, #080808, #222222);\n    border-color: #d4af37;\n  }\n\n  .rs-laboratory-packs .rslp-option-title {\n    font-size: 22px;\n    font-weight: 700;\n    line-height: 1.3;\n  }\n\n  .rs-laboratory-packs .rslp-option-copy {\n    margin-top: 7px;\n    color: #e7f0f4;\n    font-size: 15px;\n    line-height: 1.5;\n  }\n\n  .rs-laboratory-packs .rslp-option-ultimate .rslp-option-copy { color: #eee5cf; }\n  .rs-laboratory-packs a.rslp-option-card[href]:hover { text-decoration: underline; }\n\n  \/* The regulatory notice remains fully visible, never inside an accordion. *\/\n  .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-notice h3 {\n    color: #a51d25;\n    font-size: 17px;\n    font-weight: 700;\n  }\n\n  .rs-laboratory-packs .rslp-notice p { margin-top: 10px; }\n  .rs-laboratory-packs .rslp-section { margin-top: 28px; }\n  .rs-laboratory-packs .rslp-heading { margin-bottom: 14px; }\n  .rs-laboratory-packs .rslp-note { margin-top: 12px; color: var(--rslp-muted); font-size: 15px; }\n\n  \/* Pack-format guidance: explanatory cards, not a second variant selector. *\/\n  .rs-laboratory-packs .rslp-pack-guide {\n    margin-top: 18px;\n    padding: 20px;\n    background: var(--rslp-soft);\n    border: 1px solid var(--rslp-line);\n    border-radius: 12px;\n  }\n\n  .rs-laboratory-packs .rslp-pack-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 190px), 1fr));\n    gap: 14px;\n  }\n\n  .rs-laboratory-packs .rslp-pack-card {\n    min-width: 0;\n    padding: 16px;\n    background: #ffffff;\n    border: 1px solid var(--rslp-line);\n    border-top: 3px solid var(--rslp-teal);\n    border-radius: 8px;\n  }\n\n  .rs-laboratory-packs .rslp-pack-card h4 {\n    margin-bottom: 7px;\n    color: var(--rslp-brand);\n    font-size: 16px;\n    font-weight: 700;\n  }\n\n  .rs-laboratory-packs .rslp-pack-card p { color: var(--rslp-muted); font-size: 15px; }\n  .rs-laboratory-packs .rslp-pack-equation {\n    margin-top: 16px;\n    padding: 14px 16px;\n    color: var(--rslp-brand);\n    background: #e2f2f3;\n    border-radius: 8px;\n    font-size: 15px;\n    font-weight: 700;\n    text-align: center;\n  }\n\n  .rs-laboratory-packs .rslp-order-note {\n    margin-top: 16px;\n    padding-top: 14px;\n    border-top: 1px solid var(--rslp-line);\n    font-size: 15px;\n  }\n\n  .rs-laboratory-packs .rslp-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(--rslp-line);\n    border: 1px solid var(--rslp-line);\n    border-radius: 12px;\n  }\n\n  .rs-laboratory-packs .rslp-specification \u003e div {\n    min-width: 0;\n    padding: 16px 18px;\n    background: #f5f9fc;\n  }\n\n  .rs-laboratory-packs .rslp-specification dt { color: var(--rslp-muted); font-size: 14px; }\n  .rs-laboratory-packs .rslp-specification dd { margin-top: 5px; font-weight: 600; }\n\n  \/* Direct links: two grade-specific certificates and one shared safety sheet. *\/\n  .rs-laboratory-packs .rslp-documents-intro { margin-bottom: 16px; color: var(--rslp-muted); }\n  .rs-laboratory-packs .rslp-documents {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n    gap: 16px;\n  }\n\n  .rs-laboratory-packs .rslp-document {\n    display: flex;\n    flex-direction: column;\n    min-width: 0;\n    padding: 20px;\n    background: linear-gradient(145deg, #f0f8fa, #ffffff);\n    border: 1px solid var(--rslp-line);\n    border-top: 3px solid var(--rslp-teal);\n    border-radius: 12px;\n  }\n\n  .rs-laboratory-packs .rslp-document-label {\n    align-self: flex-start;\n    margin-bottom: 12px;\n    padding: 4px 10px;\n    color: #075b60;\n    background: #e0f0f1;\n    border-radius: 6px;\n    font-size: 14px;\n    font-weight: 700;\n    line-height: 1.5;\n  }\n\n  .rs-laboratory-packs .rslp-document h4 {\n    margin-bottom: 10px;\n    color: var(--rslp-brand);\n    font-size: 18px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-laboratory-packs .rslp-document-copy { margin-bottom: 18px; color: var(--rslp-muted); font-size: 15px; }\n  .rs-laboratory-packs .rslp-document-actions { display: grid; gap: 10px; margin-top: auto; }\n  .rs-laboratory-packs a.rslp-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(--rslp-brand);\n    border: 1px solid var(--rslp-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-laboratory-packs a.rslp-document-button:hover { background: #003348; text-decoration: underline; }\n  .rs-laboratory-packs a.rslp-document-button-gold {\n    color: #f7df88;\n    background: linear-gradient(125deg, #080808, #222222);\n    border-color: #d4af37;\n  }\n\n  .rs-laboratory-packs a.rslp-document-button-gold:hover { background: #292419; }\n  .rs-laboratory-packs a.rslp-document-button-outline {\n    color: var(--rslp-brand);\n    background: #ffffff;\n    border-color: var(--rslp-teal);\n  }\n\n  .rs-laboratory-packs a.rslp-document-button-outline:hover { background: #e2f2f3; }\n  .rs-laboratory-packs .rslp-document-arrow { flex: 0 0 auto; font-size: 20px; line-height: 1; }\n  .rs-laboratory-packs .rslp-document-note { margin-top: 14px; color: var(--rslp-muted); font-size: 14px; }\n\n  .rs-laboratory-packs .rslp-details { margin-top: 12px; border: 1px solid var(--rslp-line); border-radius: 12px; }\n  .rs-laboratory-packs .rslp-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(--rslp-brand);\n    border-radius: 12px;\n    font-weight: 700;\n    cursor: pointer;\n    list-style: none;\n  }\n\n  .rs-laboratory-packs .rslp-details summary::-webkit-details-marker { display: none; }\n  .rs-laboratory-packs .rslp-details summary:hover { background: var(--rslp-soft); }\n  .rs-laboratory-packs .rslp-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n  .rs-laboratory-packs .rslp-details[open] .rslp-toggle { transform: rotate(45deg); }\n  .rs-laboratory-packs .rslp-details-body { padding: 0 18px 18px; }\n  .rs-laboratory-packs .rslp-details-body p + p { margin-top: 12px; }\n  .rs-laboratory-packs .rslp-footer {\n    margin-top: 24px;\n    padding-top: 16px;\n    color: var(--rslp-muted);\n    border-top: 1px solid var(--rslp-line);\n    font-size: 15px;\n  }\n\n  @media (max-width: 480px) {\n    .rs-laboratory-packs .rslp-title span { font-size: 21px; }\n    .rs-laboratory-packs .rslp-facts { display: block; }\n    .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-facts dd { margin-top: 0; text-align: right; }\n    .rs-laboratory-packs .rslp-notice { padding: 18px; }\n    .rs-laboratory-packs :is(.rslp-alternatives, .rslp-pack-guide) { padding: 16px; }\n    .rs-laboratory-packs .rslp-option-card { padding: 17px 18px; }\n    .rs-laboratory-packs .rslp-option-title { font-size: 21px; }\n  }\n\n  .rs-laboratory-packs .rslp-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n  .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n  .rs-laboratory-packs .rslp-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n  .rs-laboratory-packs .rslp-specification dd { white-space: normal; }\n  .rs-laboratory-packs .rslp-field-wide { grid-column: 1 \/ -1; }\n  .rs-laboratory-packs .rslp-paragraph { margin-top: 12px; }\n  .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-review p + p { margin-top: 8px; }\n  .rs-laboratory-packs .rslp-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n  .rs-laboratory-packs .rslp-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n  .rs-laboratory-packs .rslp-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n  .rs-laboratory-packs .rslp-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n  .rs-laboratory-packs .rslp-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n  .rs-laboratory-packs .rslp-ingredient p { font-size: 15px; }\n  .rs-laboratory-packs .rslp-ingredient p + p { margin-top: 6px; }\n  .rs-laboratory-packs .rslp-option-card { transition: box-shadow 0.15s ease; }\n  .rs-laboratory-packs a.rslp-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n  .rs-laboratory-packs .rslp-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-laboratory-packs\" lang=\"en-GB\" data-product-reference=\"PEP051L\"\u003e\u003c!--\n    PRODUCT: SNAP-8 | REFERENCE: PEP051L\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=\"rslp-hero\"\u003e\n\u003cdiv class=\"rslp-topline\"\u003e\n\u003cp class=\"rslp-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rslp-badge\"\u003eLaboratory Multi Packs\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rslp-pep051l-title\" class=\"rslp-title\"\u003eSNAP-8\u003cspan\u003eLaboratory Multi Packs\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"rslp-subtitle\"\u003eResearch-grade peptide · Multi packs\u003c\/p\u003e\n\u003cp class=\"rslp-reference\"\u003eProduct reference: PEP051L\u003c\/p\u003e\n\u003cp class=\"rslp-intro\"\u003eMultiple individual vials in one laboratory pack. Choose the option matching your required quantity, content per unit and stated grade.\u003c\/p\u003e\n\u003cdiv\u003ePurchase formatMulti-vial pack\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003cdiv\u003eOrdering unitOne complete pack\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rslp-alternatives\"\u003e\n\u003cdiv class=\"rslp-alternatives-header\"\u003e\n\u003ch3 id=\"rslp-pep051l-alternatives\" class=\"rslp-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rslp-current-option\"\u003eViewing: \u003cstrong\u003eLab Packs\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rslp-options-grid\"\u003e\n\u003ca class=\"rslp-option-card rslp-option-regular\" href=\"\/products\/buy-snap-8-peptide-uk\"\u003e\n\u003ch4 class=\"rslp-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rslp-option-copy\"\u003eIndividual vials\u003c\/p\u003e\n\u003cspan class=\"rslp-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rslp-option-card rslp-option-ultimate\" href=\"\/products\/buy-snap-8-peptide-uk-ultimate\"\u003e\n\u003ch4 class=\"rslp-option-title\"\u003eULTIMATE Grade\u003c\/h4\u003e\n\u003cp class=\"rslp-option-copy\"\u003eIndividual vials\u003c\/p\u003e\n\u003cspan class=\"rslp-option-link-label\"\u003eView ULTIMATE Grade →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rslp-notice\"\u003e\n\u003ch3 id=\"rslp-pep051l-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=\"rslp-section\"\u003e\n\u003ch3 id=\"rslp-pep051l-ordering\" class=\"rslp-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for a laboratory multi-pack of SNAP-8.\u003c\/strong\u003e Each pack contains the number of individual vials identified in the selected product option. Check the count, content per vial and included grade.\u003c\/p\u003e\n\u003cp class=\"rslp-note\"\u003e\u003cstrong\u003eMulti Pack describes the packaging format, not a separate research grade.\u003c\/strong\u003e Use the grade stated on the pack and product labels.\u003c\/p\u003e\n\u003cdiv class=\"rslp-pack-guide\"\u003e\n\u003cdiv class=\"rslp-pack-grid\"\u003e\n\u003cdiv class=\"rslp-pack-card\"\u003e\n\u003ch4\u003eVials per pack\u003c\/h4\u003e\n\u003cp\u003eThe number of individual vials included in one complete pack.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rslp-pack-card\"\u003e\n\u003ch4\u003eContent per vial\u003c\/h4\u003e\n\u003cp\u003eThe declared product content in each individual vial.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rslp-pack-card\"\u003e\n\u003ch4\u003eTotal pack content\u003c\/h4\u003e\n\u003cp\u003eThe combined declared content across the vials in the selected pack.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rslp-pack-equation\"\u003eVial count × stated content per vial = total stated pack content\u003c\/p\u003e\n\u003cp class=\"rslp-order-note\"\u003e\u003cstrong\u003eOrdering quantity 1 means one complete pack.\u003c\/strong\u003e Refer to the product labels for formulation details and any additional ingredients.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"rslp-section\"\u003e\n\u003ch3 id=\"rslp-pep051l-chem-0\" class=\"rslp-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=\"rslp-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=\"rslp-section\"\u003e\n\u003ch3 id=\"rslp-pep051l-documents\" class=\"rslp-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rslp-documents-intro\"\u003eUse the certificate that matches the grade of the material in your pack. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rslp-documents\"\u003e\n\u003cdiv class=\"rslp-document\"\u003e\n\u003cp class=\"rslp-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rslp-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=\"rslp-document-actions\"\u003e\n\u003ca class=\"rslp-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=\"rslp-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rslp-document-button rslp-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=\"rslp-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rslp-document\"\u003e\n\u003cp class=\"rslp-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rslp-document-copy\"\u003eConsult the SNAP-8 safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rslp-document-actions\"\u003e\u003ca class=\"rslp-document-button rslp-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=\"rslp-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rslp-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=\"rslp-section\"\u003e\n\u003ch3 id=\"rslp-pep051l-handling\" class=\"rslp-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rslp-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rslp-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rslp-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=\"rslp-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rslp-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rslp-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=\"rslp-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePack options\u003c\/span\u003e\u003cspan class=\"rslp-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rslp-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=\"rslp-size-list\"\u003e\n\u003cli\u003eRegular Grade — 5 x 5 mg Lab Pack 1\u003c\/li\u003e\n\u003cli\u003eULTIMATE Grade — 5 x 5 mg Lab Pack 1\u003c\/li\u003e\n\u003cli\u003eRegular Grade — 10 x 5 mg Lab Pack 2\u003c\/li\u003e\n\u003cli\u003eULTIMATE Grade — 10 x 5 mg Lab Pack 2\u003c\/li\u003e\n\u003cli\u003eRegular Grade — 5 x 10 mg Lab Pack 3\u003c\/li\u003e\n\u003cli\u003eULTIMATE Grade — 5 x 10 mg Lab Pack 3\u003c\/li\u003e\n\u003cli\u003eRegular Grade — 10 x 10 mg Lab Pack 4\u003c\/li\u003e\n\u003cli\u003eULTIMATE Grade — 10 x 10 mg Lab Pack 4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rslp-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":"5 x 5mg Lab Pack 1","offer_id":55003613823314,"sku":"PEP051RL","price":50.95,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":55003613856082,"sku":"PEP051RL","price":99.25,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":55003613888850,"sku":"PEP051RL","price":93.85,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":55003613921618,"sku":"PEP051RL","price":185.85,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55003614085458,"sku":"PEP051UL","price":73.88,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55003614118226,"sku":"PEP051UL","price":143.92,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 8 - Ultimate","offer_id":55003614150994,"sku":"PEP051UL","price":269.49,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55003614183762,"sku":"PEP051UL","price":136.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/labpack.png?v=1793996281"},{"product_id":"vilon-regular-research-grade-peptide","title":"VILON - Regular - Research Grade Peptide","description":"\u003cstyle\u003e\n\n  \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n  .rs-regular-grade {\n    --rs-brand: #00455f;\n    --rs-ink: #243842;\n    --rs-muted: #526773;\n    --rs-line: #dce6eb;\n    --rs-soft: #f4f8fa;\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-regular-grade,\n  .rs-regular-grade *,\n  .rs-regular-grade *::before,\n  .rs-regular-grade *::after {\n    box-sizing: border-box;\n  }\n\n  .rs-regular-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-regular-grade strong { font-weight: 700; }\n  .rs-regular-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n  .rs-regular-grade :is(a, summary):focus-visible {\n    outline: 3px solid var(--rs-brand);\n    outline-offset: 4px;\n  }\n\n  .rs-regular-grade .rsrg-hero {\n    padding: clamp(20px, 4%, 30px);\n    background: linear-gradient(115deg, #edf5f8, #ffffff 85%);\n    border: 1px solid var(--rs-line);\n    border-top: 4px solid var(--rs-brand);\n    border-radius: 16px;\n  }\n\n  .rs-regular-grade .rsrg-topline {\n    display: flex;\n    flex-wrap: wrap;\n    align-items: center;\n    justify-content: space-between;\n    gap: 12px;\n  }\n\n  .rs-regular-grade .rsrg-brand {\n    color: var(--rs-brand);\n    font-size: 14px;\n    font-weight: 700;\n    letter-spacing: 0.04em;\n  }\n\n  .rs-regular-grade .rsrg-badge {\n    display: inline-block;\n    padding: 5px 12px;\n    color: #ffffff;\n    background: var(--rs-brand);\n    border-radius: 6px;\n    font-size: 14px;\n    font-weight: 700;\n  }\n\n  .rs-regular-grade .rsrg-title {\n    margin: 18px 0 5px;\n    color: var(--rs-brand);\n    font-size: clamp(24px, 4vw, 30px);\n    font-weight: 700;\n    line-height: 1.25;\n  }\n\n  .rs-regular-grade .rsrg-subtitle { color: var(--rs-muted); }\n  .rs-regular-grade .rsrg-intro { margin-top: 16px; }\n\n  .rs-regular-grade .rsrg-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 var(--rs-line);\n  }\n\n  .rs-regular-grade .rsrg-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n  .rs-regular-grade .rsrg-facts dt { color: var(--rs-muted); font-size: 14px; }\n  .rs-regular-grade .rsrg-facts dd { margin-top: 3px; font-weight: 700; }\n\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-notice h3 {\n    color: #a51d25;\n    font-size: 17px;\n    font-weight: 700;\n  }\n\n  .rs-regular-grade .rsrg-notice p { margin-top: 10px; }\n  .rs-regular-grade .rsrg-section { margin-top: 28px; }\n  .rs-regular-grade .rsrg-heading {\n    margin-bottom: 14px;\n    color: var(--rs-brand);\n    font-size: 19px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-specification \u003e div {\n    min-width: 0;\n    padding: 16px 18px;\n    background: var(--rs-soft);\n  }\n\n  .rs-regular-grade .rsrg-specification dt { color: var(--rs-muted); font-size: 14px; }\n  .rs-regular-grade .rsrg-specification dd { margin-top: 5px; font-weight: 600; }\n  .rs-regular-grade .rsrg-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n  \/* Prominent alternative-product banner, immediately below the product header. *\/\n  .rs-regular-grade .rsrg-alternatives {\n    margin-top: 20px;\n    padding: 20px;\n    background: linear-gradient(120deg, #edf5f8, #f8fbfc);\n    border: 2px solid var(--rs-brand);\n    border-radius: 14px;\n    box-shadow: 0 8px 22px rgba(0, 69, 95, 0.10);\n  }\n\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-alternatives-heading {\n    color: var(--rs-brand);\n    font-size: 19px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-regular-grade .rsrg-current-option {\n    padding: 5px 10px;\n    color: var(--rs-brand);\n    background: #ffffff;\n    border: 1px solid #c5d9e2;\n    border-radius: 6px;\n    font-size: 13px;\n    line-height: 1.5;\n  }\n\n  .rs-regular-grade .rsrg-options-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n    gap: 14px;\n  }\n\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-option-gold {\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, #222222);\n    border-color: #d4af37;\n    box-shadow: 0 5px 14px rgba(0, 0, 0, 0.12);\n  }\n\n  .rs-regular-grade .rsrg-option-pack {\n    color: #ffffff;\n    background: linear-gradient(125deg, #00455f, #08647a);\n    border-color: #00455f;\n    box-shadow: 0 5px 14px rgba(0, 69, 95, 0.14);\n  }\n\n  .rs-regular-grade .rsrg-option-title {\n    color: #ffffff;\n    font-size: 22px;\n    font-weight: 700;\n    line-height: 1.3;\n  }\n\n  .rs-regular-grade .rsrg-option-gold .rsrg-option-title { color: #f7df88; }\n  .rs-regular-grade .rsrg-option-copy {\n    margin-top: 7px;\n    color: #e7f0f4;\n    font-size: 15px;\n    line-height: 1.5;\n  }\n  .rs-regular-grade .rsrg-option-gold .rsrg-option-copy { color: #eee5cf; }\n\n  \/* Applies only after a card is converted to a link with a real destination. *\/\n  .rs-regular-grade a.rsrg-option-card[href]:hover { text-decoration: underline; }\n  .rs-regular-grade a.rsrg-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-regular-grade .rsrg-documents-intro {\n    margin-bottom: 16px;\n    color: var(--rs-muted);\n  }\n\n  .rs-regular-grade .rsrg-documents {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n    gap: 16px;\n  }\n\n  .rs-regular-grade .rsrg-document {\n    display: flex;\n    flex-direction: column;\n    min-width: 0;\n    padding: 20px;\n    background: linear-gradient(145deg, #f4f8fa, #ffffff);\n    border: 1px solid var(--rs-line);\n    border-top: 3px solid var(--rs-brand);\n    border-radius: 12px;\n  }\n\n  .rs-regular-grade .rsrg-document-label {\n    align-self: flex-start;\n    margin-bottom: 12px;\n    padding: 4px 10px;\n    color: var(--rs-brand);\n    background: #e8f1f5;\n    border-radius: 6px;\n    font-size: 13px;\n    font-weight: 700;\n    line-height: 1.5;\n  }\n\n  .rs-regular-grade .rsrg-document h4 {\n    margin-bottom: 10px;\n    color: var(--rs-brand);\n    font-size: 18px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-regular-grade .rsrg-document-copy {\n    margin-bottom: 18px;\n    color: var(--rs-muted);\n    font-size: 15px;\n  }\n\n  .rs-regular-grade .rsrg-document-actions {\n    display: grid;\n    gap: 10px;\n    margin-top: auto;\n  }\n\n  .rs-regular-grade a.rsrg-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-regular-grade a.rsrg-document-button:hover {\n    background: #003348;\n    text-decoration: underline;\n  }\n\n  .rs-regular-grade a.rsrg-document-button-gold {\n    color: #f7df88;\n    background: linear-gradient(125deg, #080808, #222222);\n    border-color: #d4af37;\n  }\n\n  .rs-regular-grade a.rsrg-document-button-gold:hover {\n    background: #292419;\n  }\n\n  .rs-regular-grade a.rsrg-document-button-outline {\n    color: var(--rs-brand);\n    background: #ffffff;\n  }\n\n  .rs-regular-grade a.rsrg-document-button-outline:hover {\n    background: #e8f1f5;\n  }\n\n  .rs-regular-grade .rsrg-document-arrow {\n    flex: 0 0 auto;\n    font-size: 20px;\n    line-height: 1;\n  }\n\n  .rs-regular-grade .rsrg-document-note {\n    margin-top: 14px;\n    color: var(--rs-muted);\n    font-size: 14px;\n    line-height: 1.6;\n  }\n\n  .rs-regular-grade .rsrg-details {\n    margin-top: 12px;\n    border: 1px solid var(--rs-line);\n    border-radius: 12px;\n  }\n\n  .rs-regular-grade .rsrg-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-brand);\n    border-radius: 12px;\n    font-weight: 700;\n    cursor: pointer;\n    list-style: none;\n  }\n\n  .rs-regular-grade .rsrg-details summary::-webkit-details-marker { display: none; }\n  .rs-regular-grade .rsrg-details summary:hover { background: var(--rs-soft); }\n  .rs-regular-grade .rsrg-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n  .rs-regular-grade .rsrg-details[open] .rsrg-toggle { transform: rotate(45deg); }\n  .rs-regular-grade .rsrg-details-body { padding: 0 18px 18px; }\n  .rs-regular-grade .rsrg-details-body p + p { margin-top: 12px; }\n\n  .rs-regular-grade .rsrg-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  @media (max-width: 480px) {\n    .rs-regular-grade .rsrg-facts { display: block; }\n    .rs-regular-grade .rsrg-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-regular-grade .rsrg-facts dd { margin-top: 0; text-align: right; }\n    .rs-regular-grade .rsrg-notice { padding: 18px; }\n    .rs-regular-grade .rsrg-alternatives { padding: 16px; }\n    .rs-regular-grade .rsrg-option-card { padding: 17px 18px; }\n    .rs-regular-grade .rsrg-option-title { font-size: 21px; }\n  }\n\n  .rs-regular-grade .rsrg-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n  .rs-regular-grade .rsrg-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n  .rs-regular-grade .rsrg-specification dd { white-space: normal; }\n  .rs-regular-grade .rsrg-field-wide { grid-column: 1 \/ -1; }\n  .rs-regular-grade .rsrg-paragraph { margin-top: 12px; }\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-review p + p { margin-top: 8px; }\n  .rs-regular-grade .rsrg-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n  .rs-regular-grade .rsrg-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n  .rs-regular-grade .rsrg-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n  .rs-regular-grade .rsrg-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n  .rs-regular-grade .rsrg-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n  .rs-regular-grade .rsrg-ingredient p { font-size: 15px; }\n  .rs-regular-grade .rsrg-ingredient p + p { margin-top: 6px; }\n  .rs-regular-grade .rsrg-option-card { transition: box-shadow 0.15s ease; }\n  .rs-regular-grade a.rsrg-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n  .rs-regular-grade .rsrg-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-regular-grade\" lang=\"en-GB\" data-product-reference=\"PEP060R\"\u003e\u003c!--\n    PRODUCT: VILON | REFERENCE: PEP060R\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=\"rsrg-hero\"\u003e\n\u003cdiv class=\"rsrg-topline\"\u003e\n\u003cp class=\"rsrg-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsrg-badge\"\u003eRegular Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsrg-pep060r-title\" class=\"rsrg-title\"\u003eVILON\u003c\/h2\u003e\n\u003cp class=\"rsrg-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsrg-reference\"\u003eProduct reference: PEP060R\u003c\/p\u003e\n\u003cp class=\"rsrg-intro\"\u003eOur Regular Grade option for routine laboratory and analytical work, where its documented specification meets the requirements of your method.\u003c\/p\u003e\n\u003cdiv\u003eGradeRegular\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=\"rsrg-alternatives\"\u003e\n\u003cdiv class=\"rsrg-alternatives-header\"\u003e\n\u003ch3 id=\"rsrg-pep060r-alternatives\" class=\"rsrg-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsrg-current-option\"\u003eViewing: \u003cstrong\u003eRegular Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsrg-options-grid\"\u003e\n\u003ca class=\"rsrg-option-card rsrg-option-gold\" href=\"\/products\/buy-vilon-research-peptide-ultimate\"\u003e\n\u003ch4 class=\"rsrg-option-title\"\u003eULTIMATE Grade\u003c\/h4\u003e\n\u003cp class=\"rsrg-option-copy\"\u003eAlternative research grade\u003c\/p\u003e\n\u003cspan class=\"rsrg-option-link-label\"\u003eView ULTIMATE Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsrg-option-card rsrg-option-pack\" href=\"\/products\/buy-vilon-research-peptide-lab-packs\"\u003e\n\u003ch4 class=\"rsrg-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsrg-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsrg-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsrg-notice\"\u003e\n\u003ch3 id=\"rsrg-pep060r-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=\"rsrg-section\"\u003e\n\u003ch3 id=\"rsrg-pep060r-ordering\" class=\"rsrg-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for Regular 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 ULTIMATE Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsrg-section\"\u003e\n\u003ch3 id=\"rsrg-pep060r-chem-0\" class=\"rsrg-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=\"rsrg-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=\"rsrg-section\"\u003e\n\u003ch3 id=\"rsrg-pep060r-documents\" class=\"rsrg-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsrg-documents-intro\"\u003eView the Regular 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=\"rsrg-documents\"\u003e\n\u003cdiv class=\"rsrg-document\"\u003e\n\u003cp class=\"rsrg-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsrg-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=\"rsrg-document-actions\"\u003e\n\u003ca class=\"rsrg-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=\"rsrg-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsrg-document-button rsrg-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=\"rsrg-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsrg-document\"\u003e\n\u003cp class=\"rsrg-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsrg-document-copy\"\u003eConsult the VILON safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsrg-document-actions\"\u003e\u003ca class=\"rsrg-document-button rsrg-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=\"rsrg-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsrg-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=\"rsrg-section\"\u003e\n\u003ch3 id=\"rsrg-pep060r-handling\" class=\"rsrg-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsrg-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsrg-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsrg-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=\"rsrg-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsrg-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsrg-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=\"rsrg-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsrg-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsrg-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=\"rsrg-size-list\"\u003e\n\u003cli\u003e2 mg\u003c\/li\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=\"rsrg-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","offer_id":55019324309842,"sku":"PEP060R","price":14.85,"currency_code":"GBP","in_stock":true},{"title":"10mg","offer_id":55019324342610,"sku":"PEP060R","price":26.95,"currency_code":"GBP","in_stock":true},{"title":"20mg","offer_id":55019324375378,"sku":"PEP060R","price":47.95,"currency_code":"GBP","in_stock":true},{"title":"50mg","offer_id":55019324408146,"sku":"PEP060R","price":108.25,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 1","offer_id":55019324440914,"sku":"PEP060RL","price":57.25,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":55019324473682,"sku":"PEP060RL","price":113.95,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":55019324506450,"sku":"PEP060RL","price":105.5,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":55019324539218,"sku":"PEP060RL","price":210.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP060Regular.png?v=1793120634"},{"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":"vilon-laboratory-multi-packs-research-grade-peptide","title":"VILON - Laboratory Multi Packs - Research Grade Peptide","description":"\u003cstyle\u003e\n\n  \/* Product-description styles only; no changes to the Shopify purchase form. *\/\n  .rs-laboratory-packs {\n    --rslp-brand: #00455f;\n    --rslp-teal: #087e83;\n    --rslp-ink: #243842;\n    --rslp-muted: #526973;\n    --rslp-line: #d3e4e8;\n    --rslp-soft: #f2f8fa;\n    width: 100%;\n    max-width: 100%;\n    min-width: 0;\n    color: var(--rslp-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-laboratory-packs,\n  .rs-laboratory-packs *,\n  .rs-laboratory-packs *::before,\n  .rs-laboratory-packs *::after { box-sizing: border-box; }\n\n  .rs-laboratory-packs :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-laboratory-packs strong { color: inherit; font-weight: 700; }\n  .rs-laboratory-packs a { color: var(--rslp-brand); text-underline-offset: 4px; }\n  .rs-laboratory-packs :is(a, summary):focus-visible {\n    outline: 3px solid var(--rslp-brand);\n    outline-offset: 4px;\n  }\n\n  \/* Light laboratory-blue header with a subtle technical grid. *\/\n  .rs-laboratory-packs .rslp-hero {\n    padding: clamp(20px, 4%, 30px);\n    background-color: #f3fbfc;\n    background-image:\n      linear-gradient(rgba(0, 69, 95, 0.035) 1px, transparent 1px),\n      linear-gradient(90deg, rgba(0, 69, 95, 0.035) 1px, transparent 1px),\n      linear-gradient(115deg, #eaf8f8, #f7fbff);\n    background-size: 24px 24px, 24px 24px, auto;\n    border: 1px solid var(--rslp-line);\n    border-top: 4px solid var(--rslp-teal);\n    border-radius: 16px;\n  }\n\n  .rs-laboratory-packs .rslp-topline,\n  .rs-laboratory-packs .rslp-alternatives-header {\n    display: flex;\n    flex-wrap: wrap;\n    align-items: center;\n    justify-content: space-between;\n    gap: 10px 16px;\n  }\n\n  .rs-laboratory-packs .rslp-brand {\n    color: var(--rslp-brand);\n    font-size: 14px;\n    font-weight: 700;\n    letter-spacing: 0.04em;\n  }\n\n  .rs-laboratory-packs .rslp-badge {\n    display: inline-block;\n    padding: 5px 12px;\n    color: #ffffff;\n    background: var(--rslp-teal);\n    border-radius: 6px;\n    font-size: 14px;\n    font-weight: 700;\n  }\n\n  .rs-laboratory-packs .rslp-title {\n    margin: 18px 0 8px;\n    color: var(--rslp-brand);\n    font-size: clamp(26px, 4vw, 32px);\n    font-weight: 700;\n    line-height: 1.25;\n  }\n\n  .rs-laboratory-packs .rslp-title span {\n    display: block;\n    margin-top: 5px;\n    font-size: 22px;\n    line-height: 1.35;\n  }\n\n  .rs-laboratory-packs .rslp-subtitle { color: var(--rslp-muted); }\n  .rs-laboratory-packs .rslp-intro { margin-top: 16px; }\n  .rs-laboratory-packs .rslp-facts {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 18px 24px;\n    margin-top: 22px;\n    padding-top: 18px;\n    border-top: 1px solid #c5dde1;\n  }\n\n  .rs-laboratory-packs .rslp-facts \u003e div { flex: 1 1 170px; min-width: 0; }\n  .rs-laboratory-packs .rslp-facts dt { color: var(--rslp-muted); font-size: 14px; }\n  .rs-laboratory-packs .rslp-facts dd { margin-top: 3px; font-weight: 700; }\n\n  \/* Individual-vial alternatives stay near the top of the page. *\/\n  .rs-laboratory-packs .rslp-alternatives {\n    margin-top: 20px;\n    padding: 20px;\n    background: #f3fafb;\n    border: 2px solid var(--rslp-teal);\n    border-radius: 14px;\n    box-shadow: 0 8px 22px rgba(0, 69, 95, 0.08);\n  }\n\n  .rs-laboratory-packs .rslp-alternatives-header { margin-bottom: 16px; }\n  .rs-laboratory-packs .rslp-alternatives-heading,\n  .rs-laboratory-packs .rslp-heading {\n    color: var(--rslp-brand);\n    font-size: 19px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-laboratory-packs .rslp-current-option {\n    padding: 5px 10px;\n    color: var(--rslp-brand);\n    background: #ffffff;\n    border: 1px solid #bfdbdf;\n    border-radius: 6px;\n    font-size: 14px;\n    line-height: 1.5;\n  }\n\n  .rs-laboratory-packs .rslp-options-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n    gap: 14px;\n  }\n\n  .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-option-regular {\n    color: #ffffff;\n    background: linear-gradient(125deg, #00455f, #08647a);\n    border-color: #00455f;\n  }\n\n  .rs-laboratory-packs .rslp-option-ultimate {\n    color: #f7df88;\n    background:\n      radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n      linear-gradient(125deg, #080808, #222222);\n    border-color: #d4af37;\n  }\n\n  .rs-laboratory-packs .rslp-option-title {\n    font-size: 22px;\n    font-weight: 700;\n    line-height: 1.3;\n  }\n\n  .rs-laboratory-packs .rslp-option-copy {\n    margin-top: 7px;\n    color: #e7f0f4;\n    font-size: 15px;\n    line-height: 1.5;\n  }\n\n  .rs-laboratory-packs .rslp-option-ultimate .rslp-option-copy { color: #eee5cf; }\n  .rs-laboratory-packs a.rslp-option-card[href]:hover { text-decoration: underline; }\n\n  \/* The regulatory notice remains fully visible, never inside an accordion. *\/\n  .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-notice h3 {\n    color: #a51d25;\n    font-size: 17px;\n    font-weight: 700;\n  }\n\n  .rs-laboratory-packs .rslp-notice p { margin-top: 10px; }\n  .rs-laboratory-packs .rslp-section { margin-top: 28px; }\n  .rs-laboratory-packs .rslp-heading { margin-bottom: 14px; }\n  .rs-laboratory-packs .rslp-note { margin-top: 12px; color: var(--rslp-muted); font-size: 15px; }\n\n  \/* Pack-format guidance: explanatory cards, not a second variant selector. *\/\n  .rs-laboratory-packs .rslp-pack-guide {\n    margin-top: 18px;\n    padding: 20px;\n    background: var(--rslp-soft);\n    border: 1px solid var(--rslp-line);\n    border-radius: 12px;\n  }\n\n  .rs-laboratory-packs .rslp-pack-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 190px), 1fr));\n    gap: 14px;\n  }\n\n  .rs-laboratory-packs .rslp-pack-card {\n    min-width: 0;\n    padding: 16px;\n    background: #ffffff;\n    border: 1px solid var(--rslp-line);\n    border-top: 3px solid var(--rslp-teal);\n    border-radius: 8px;\n  }\n\n  .rs-laboratory-packs .rslp-pack-card h4 {\n    margin-bottom: 7px;\n    color: var(--rslp-brand);\n    font-size: 16px;\n    font-weight: 700;\n  }\n\n  .rs-laboratory-packs .rslp-pack-card p { color: var(--rslp-muted); font-size: 15px; }\n  .rs-laboratory-packs .rslp-pack-equation {\n    margin-top: 16px;\n    padding: 14px 16px;\n    color: var(--rslp-brand);\n    background: #e2f2f3;\n    border-radius: 8px;\n    font-size: 15px;\n    font-weight: 700;\n    text-align: center;\n  }\n\n  .rs-laboratory-packs .rslp-order-note {\n    margin-top: 16px;\n    padding-top: 14px;\n    border-top: 1px solid var(--rslp-line);\n    font-size: 15px;\n  }\n\n  .rs-laboratory-packs .rslp-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(--rslp-line);\n    border: 1px solid var(--rslp-line);\n    border-radius: 12px;\n  }\n\n  .rs-laboratory-packs .rslp-specification \u003e div {\n    min-width: 0;\n    padding: 16px 18px;\n    background: #f5f9fc;\n  }\n\n  .rs-laboratory-packs .rslp-specification dt { color: var(--rslp-muted); font-size: 14px; }\n  .rs-laboratory-packs .rslp-specification dd { margin-top: 5px; font-weight: 600; }\n\n  \/* Direct links: two grade-specific certificates and one shared safety sheet. *\/\n  .rs-laboratory-packs .rslp-documents-intro { margin-bottom: 16px; color: var(--rslp-muted); }\n  .rs-laboratory-packs .rslp-documents {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n    gap: 16px;\n  }\n\n  .rs-laboratory-packs .rslp-document {\n    display: flex;\n    flex-direction: column;\n    min-width: 0;\n    padding: 20px;\n    background: linear-gradient(145deg, #f0f8fa, #ffffff);\n    border: 1px solid var(--rslp-line);\n    border-top: 3px solid var(--rslp-teal);\n    border-radius: 12px;\n  }\n\n  .rs-laboratory-packs .rslp-document-label {\n    align-self: flex-start;\n    margin-bottom: 12px;\n    padding: 4px 10px;\n    color: #075b60;\n    background: #e0f0f1;\n    border-radius: 6px;\n    font-size: 14px;\n    font-weight: 700;\n    line-height: 1.5;\n  }\n\n  .rs-laboratory-packs .rslp-document h4 {\n    margin-bottom: 10px;\n    color: var(--rslp-brand);\n    font-size: 18px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-laboratory-packs .rslp-document-copy { margin-bottom: 18px; color: var(--rslp-muted); font-size: 15px; }\n  .rs-laboratory-packs .rslp-document-actions { display: grid; gap: 10px; margin-top: auto; }\n  .rs-laboratory-packs a.rslp-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(--rslp-brand);\n    border: 1px solid var(--rslp-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-laboratory-packs a.rslp-document-button:hover { background: #003348; text-decoration: underline; }\n  .rs-laboratory-packs a.rslp-document-button-gold {\n    color: #f7df88;\n    background: linear-gradient(125deg, #080808, #222222);\n    border-color: #d4af37;\n  }\n\n  .rs-laboratory-packs a.rslp-document-button-gold:hover { background: #292419; }\n  .rs-laboratory-packs a.rslp-document-button-outline {\n    color: var(--rslp-brand);\n    background: #ffffff;\n    border-color: var(--rslp-teal);\n  }\n\n  .rs-laboratory-packs a.rslp-document-button-outline:hover { background: #e2f2f3; }\n  .rs-laboratory-packs .rslp-document-arrow { flex: 0 0 auto; font-size: 20px; line-height: 1; }\n  .rs-laboratory-packs .rslp-document-note { margin-top: 14px; color: var(--rslp-muted); font-size: 14px; }\n\n  .rs-laboratory-packs .rslp-details { margin-top: 12px; border: 1px solid var(--rslp-line); border-radius: 12px; }\n  .rs-laboratory-packs .rslp-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(--rslp-brand);\n    border-radius: 12px;\n    font-weight: 700;\n    cursor: pointer;\n    list-style: none;\n  }\n\n  .rs-laboratory-packs .rslp-details summary::-webkit-details-marker { display: none; }\n  .rs-laboratory-packs .rslp-details summary:hover { background: var(--rslp-soft); }\n  .rs-laboratory-packs .rslp-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n  .rs-laboratory-packs .rslp-details[open] .rslp-toggle { transform: rotate(45deg); }\n  .rs-laboratory-packs .rslp-details-body { padding: 0 18px 18px; }\n  .rs-laboratory-packs .rslp-details-body p + p { margin-top: 12px; }\n  .rs-laboratory-packs .rslp-footer {\n    margin-top: 24px;\n    padding-top: 16px;\n    color: var(--rslp-muted);\n    border-top: 1px solid var(--rslp-line);\n    font-size: 15px;\n  }\n\n  @media (max-width: 480px) {\n    .rs-laboratory-packs .rslp-title span { font-size: 21px; }\n    .rs-laboratory-packs .rslp-facts { display: block; }\n    .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-facts dd { margin-top: 0; text-align: right; }\n    .rs-laboratory-packs .rslp-notice { padding: 18px; }\n    .rs-laboratory-packs :is(.rslp-alternatives, .rslp-pack-guide) { padding: 16px; }\n    .rs-laboratory-packs .rslp-option-card { padding: 17px 18px; }\n    .rs-laboratory-packs .rslp-option-title { font-size: 21px; }\n  }\n\n  .rs-laboratory-packs .rslp-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n  .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n  .rs-laboratory-packs .rslp-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n  .rs-laboratory-packs .rslp-specification dd { white-space: normal; }\n  .rs-laboratory-packs .rslp-field-wide { grid-column: 1 \/ -1; }\n  .rs-laboratory-packs .rslp-paragraph { margin-top: 12px; }\n  .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-review p + p { margin-top: 8px; }\n  .rs-laboratory-packs .rslp-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n  .rs-laboratory-packs .rslp-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n  .rs-laboratory-packs .rslp-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n  .rs-laboratory-packs .rslp-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n  .rs-laboratory-packs .rslp-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n  .rs-laboratory-packs .rslp-ingredient p { font-size: 15px; }\n  .rs-laboratory-packs .rslp-ingredient p + p { margin-top: 6px; }\n  .rs-laboratory-packs .rslp-option-card { transition: box-shadow 0.15s ease; }\n  .rs-laboratory-packs a.rslp-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n  .rs-laboratory-packs .rslp-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-laboratory-packs\" lang=\"en-GB\" data-product-reference=\"PEP060L\"\u003e\u003c!--\n    PRODUCT: VILON | REFERENCE: PEP060L\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=\"rslp-hero\"\u003e\n\u003cdiv class=\"rslp-topline\"\u003e\n\u003cp class=\"rslp-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rslp-badge\"\u003eLaboratory Multi Packs\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rslp-pep060l-title\" class=\"rslp-title\"\u003eVILON\u003cspan\u003eLaboratory Multi Packs\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"rslp-subtitle\"\u003eResearch-grade peptide · Multi packs\u003c\/p\u003e\n\u003cp class=\"rslp-reference\"\u003eProduct reference: PEP060L\u003c\/p\u003e\n\u003cp class=\"rslp-intro\"\u003eMultiple individual vials in one laboratory pack. Choose the option matching your required quantity, content per unit and stated grade.\u003c\/p\u003e\n\u003cdiv\u003ePurchase formatMulti-vial pack\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003cdiv\u003eOrdering unitOne complete pack\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rslp-alternatives\"\u003e\n\u003cdiv class=\"rslp-alternatives-header\"\u003e\n\u003ch3 id=\"rslp-pep060l-alternatives\" class=\"rslp-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rslp-current-option\"\u003eViewing: \u003cstrong\u003eLab Packs\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rslp-options-grid\"\u003e\n\u003ca class=\"rslp-option-card rslp-option-regular\" href=\"\/products\/buy-vilon-research-peptide\"\u003e\n\u003ch4 class=\"rslp-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rslp-option-copy\"\u003eIndividual vials\u003c\/p\u003e\n\u003cspan class=\"rslp-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rslp-option-card rslp-option-ultimate\" href=\"\/products\/buy-vilon-research-peptide-ultimate\"\u003e\n\u003ch4 class=\"rslp-option-title\"\u003eULTIMATE Grade\u003c\/h4\u003e\n\u003cp class=\"rslp-option-copy\"\u003eIndividual vials\u003c\/p\u003e\n\u003cspan class=\"rslp-option-link-label\"\u003eView ULTIMATE Grade →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rslp-notice\"\u003e\n\u003ch3 id=\"rslp-pep060l-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=\"rslp-section\"\u003e\n\u003ch3 id=\"rslp-pep060l-ordering\" class=\"rslp-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for a laboratory multi-pack of VILON.\u003c\/strong\u003e Each pack contains the number of individual vials identified in the selected product option. Check the count, content per vial and included grade.\u003c\/p\u003e\n\u003cp class=\"rslp-note\"\u003e\u003cstrong\u003eMulti Pack describes the packaging format, not a separate research grade.\u003c\/strong\u003e Use the grade stated on the pack and product labels.\u003c\/p\u003e\n\u003cdiv class=\"rslp-pack-guide\"\u003e\n\u003cdiv class=\"rslp-pack-grid\"\u003e\n\u003cdiv class=\"rslp-pack-card\"\u003e\n\u003ch4\u003eVials per pack\u003c\/h4\u003e\n\u003cp\u003eThe number of individual vials included in one complete pack.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rslp-pack-card\"\u003e\n\u003ch4\u003eContent per vial\u003c\/h4\u003e\n\u003cp\u003eThe declared product content in each individual vial.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rslp-pack-card\"\u003e\n\u003ch4\u003eTotal pack content\u003c\/h4\u003e\n\u003cp\u003eThe combined declared content across the vials in the selected pack.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rslp-pack-equation\"\u003eVial count × stated content per vial = total stated pack content\u003c\/p\u003e\n\u003cp class=\"rslp-order-note\"\u003e\u003cstrong\u003eOrdering quantity 1 means one complete pack.\u003c\/strong\u003e Refer to the product labels for formulation details and any additional ingredients.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"rslp-section\"\u003e\n\u003ch3 id=\"rslp-pep060l-chem-0\" class=\"rslp-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=\"rslp-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=\"rslp-section\"\u003e\n\u003ch3 id=\"rslp-pep060l-documents\" class=\"rslp-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rslp-documents-intro\"\u003eUse the certificate that matches the grade of the material in your pack. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rslp-documents\"\u003e\n\u003cdiv class=\"rslp-document\"\u003e\n\u003cp class=\"rslp-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rslp-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=\"rslp-document-actions\"\u003e\n\u003ca class=\"rslp-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=\"rslp-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rslp-document-button rslp-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=\"rslp-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rslp-document\"\u003e\n\u003cp class=\"rslp-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rslp-document-copy\"\u003eConsult the VILON safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rslp-document-actions\"\u003e\u003ca class=\"rslp-document-button rslp-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=\"rslp-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rslp-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=\"rslp-section\"\u003e\n\u003ch3 id=\"rslp-pep060l-handling\" class=\"rslp-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rslp-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rslp-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rslp-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=\"rslp-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rslp-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rslp-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=\"rslp-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePack options\u003c\/span\u003e\u003cspan class=\"rslp-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rslp-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=\"rslp-size-list\"\u003e\n\u003cli\u003eRegular Grade — 5 x 5 mg Lab Pack 1\u003c\/li\u003e\n\u003cli\u003eULTIMATE Grade — 5 x 5 mg Lab Pack 1\u003c\/li\u003e\n\u003cli\u003eRegular Grade — 10 x 5 mg Lab Pack 2\u003c\/li\u003e\n\u003cli\u003eULTIMATE Grade — 10 x 5 mg Lab Pack 2\u003c\/li\u003e\n\u003cli\u003eRegular Grade — 5 x 10 mg Lab Pack 3\u003c\/li\u003e\n\u003cli\u003eULTIMATE Grade — 5 x 10 mg Lab Pack 3\u003c\/li\u003e\n\u003cli\u003eRegular Grade — 10 x 10 mg Lab Pack 4\u003c\/li\u003e\n\u003cli\u003eULTIMATE Grade — 10 x 10 mg Lab Pack 4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rslp-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":"5 x 5mg Lab Pack 1","offer_id":55019335942482,"sku":"PEP060RL","price":57.25,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":55019335975250,"sku":"PEP060RL","price":113.95,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":55019336008018,"sku":"PEP060RL","price":105.5,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":55019336040786,"sku":"PEP060RL","price":210.85,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55019336204626,"sku":"PEP060UL","price":83.02,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55019336237394,"sku":"PEP060UL","price":165.23,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55019336270162,"sku":"PEP060UL","price":153.5,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":55019336302930,"sku":"PEP060UL","price":305.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/labpack.png?v=1793996281"},{"product_id":"cartalax-regular-research-grade-peptide","title":"CARTALAX - Regular - Research Grade Peptide","description":"\u003cstyle\u003e\n\n  \/* Scoped to this description; the Shopify product form remains unchanged. *\/\n  .rs-regular-grade {\n    --rs-brand: #00455f;\n    --rs-ink: #243842;\n    --rs-muted: #526773;\n    --rs-line: #dce6eb;\n    --rs-soft: #f4f8fa;\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-regular-grade,\n  .rs-regular-grade *,\n  .rs-regular-grade *::before,\n  .rs-regular-grade *::after {\n    box-sizing: border-box;\n  }\n\n  .rs-regular-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-regular-grade strong { font-weight: 700; }\n  .rs-regular-grade a { color: var(--rs-brand); text-underline-offset: 4px; }\n  .rs-regular-grade :is(a, summary):focus-visible {\n    outline: 3px solid var(--rs-brand);\n    outline-offset: 4px;\n  }\n\n  .rs-regular-grade .rsrg-hero {\n    padding: clamp(20px, 4%, 30px);\n    background: linear-gradient(115deg, #edf5f8, #ffffff 85%);\n    border: 1px solid var(--rs-line);\n    border-top: 4px solid var(--rs-brand);\n    border-radius: 16px;\n  }\n\n  .rs-regular-grade .rsrg-topline {\n    display: flex;\n    flex-wrap: wrap;\n    align-items: center;\n    justify-content: space-between;\n    gap: 12px;\n  }\n\n  .rs-regular-grade .rsrg-brand {\n    color: var(--rs-brand);\n    font-size: 14px;\n    font-weight: 700;\n    letter-spacing: 0.04em;\n  }\n\n  .rs-regular-grade .rsrg-badge {\n    display: inline-block;\n    padding: 5px 12px;\n    color: #ffffff;\n    background: var(--rs-brand);\n    border-radius: 6px;\n    font-size: 14px;\n    font-weight: 700;\n  }\n\n  .rs-regular-grade .rsrg-title {\n    margin: 18px 0 5px;\n    color: var(--rs-brand);\n    font-size: clamp(24px, 4vw, 30px);\n    font-weight: 700;\n    line-height: 1.25;\n  }\n\n  .rs-regular-grade .rsrg-subtitle { color: var(--rs-muted); }\n  .rs-regular-grade .rsrg-intro { margin-top: 16px; }\n\n  .rs-regular-grade .rsrg-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 var(--rs-line);\n  }\n\n  .rs-regular-grade .rsrg-facts \u003e div { flex: 1 1 150px; min-width: 0; }\n  .rs-regular-grade .rsrg-facts dt { color: var(--rs-muted); font-size: 14px; }\n  .rs-regular-grade .rsrg-facts dd { margin-top: 3px; font-weight: 700; }\n\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-notice h3 {\n    color: #a51d25;\n    font-size: 17px;\n    font-weight: 700;\n  }\n\n  .rs-regular-grade .rsrg-notice p { margin-top: 10px; }\n  .rs-regular-grade .rsrg-section { margin-top: 28px; }\n  .rs-regular-grade .rsrg-heading {\n    margin-bottom: 14px;\n    color: var(--rs-brand);\n    font-size: 19px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-specification \u003e div {\n    min-width: 0;\n    padding: 16px 18px;\n    background: var(--rs-soft);\n  }\n\n  .rs-regular-grade .rsrg-specification dt { color: var(--rs-muted); font-size: 14px; }\n  .rs-regular-grade .rsrg-specification dd { margin-top: 5px; font-weight: 600; }\n  .rs-regular-grade .rsrg-note { margin-top: 12px; color: var(--rs-muted); font-size: 15px; }\n\n  \/* Prominent alternative-product banner, immediately below the product header. *\/\n  .rs-regular-grade .rsrg-alternatives {\n    margin-top: 20px;\n    padding: 20px;\n    background: linear-gradient(120deg, #edf5f8, #f8fbfc);\n    border: 2px solid var(--rs-brand);\n    border-radius: 14px;\n    box-shadow: 0 8px 22px rgba(0, 69, 95, 0.10);\n  }\n\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-alternatives-heading {\n    color: var(--rs-brand);\n    font-size: 19px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-regular-grade .rsrg-current-option {\n    padding: 5px 10px;\n    color: var(--rs-brand);\n    background: #ffffff;\n    border: 1px solid #c5d9e2;\n    border-radius: 6px;\n    font-size: 13px;\n    line-height: 1.5;\n  }\n\n  .rs-regular-grade .rsrg-options-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n    gap: 14px;\n  }\n\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-option-gold {\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, #222222);\n    border-color: #d4af37;\n    box-shadow: 0 5px 14px rgba(0, 0, 0, 0.12);\n  }\n\n  .rs-regular-grade .rsrg-option-pack {\n    color: #ffffff;\n    background: linear-gradient(125deg, #00455f, #08647a);\n    border-color: #00455f;\n    box-shadow: 0 5px 14px rgba(0, 69, 95, 0.14);\n  }\n\n  .rs-regular-grade .rsrg-option-title {\n    color: #ffffff;\n    font-size: 22px;\n    font-weight: 700;\n    line-height: 1.3;\n  }\n\n  .rs-regular-grade .rsrg-option-gold .rsrg-option-title { color: #f7df88; }\n  .rs-regular-grade .rsrg-option-copy {\n    margin-top: 7px;\n    color: #e7f0f4;\n    font-size: 15px;\n    line-height: 1.5;\n  }\n  .rs-regular-grade .rsrg-option-gold .rsrg-option-copy { color: #eee5cf; }\n\n  \/* Applies only after a card is converted to a link with a real destination. *\/\n  .rs-regular-grade a.rsrg-option-card[href]:hover { text-decoration: underline; }\n  .rs-regular-grade a.rsrg-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-regular-grade .rsrg-documents-intro {\n    margin-bottom: 16px;\n    color: var(--rs-muted);\n  }\n\n  .rs-regular-grade .rsrg-documents {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n    gap: 16px;\n  }\n\n  .rs-regular-grade .rsrg-document {\n    display: flex;\n    flex-direction: column;\n    min-width: 0;\n    padding: 20px;\n    background: linear-gradient(145deg, #f4f8fa, #ffffff);\n    border: 1px solid var(--rs-line);\n    border-top: 3px solid var(--rs-brand);\n    border-radius: 12px;\n  }\n\n  .rs-regular-grade .rsrg-document-label {\n    align-self: flex-start;\n    margin-bottom: 12px;\n    padding: 4px 10px;\n    color: var(--rs-brand);\n    background: #e8f1f5;\n    border-radius: 6px;\n    font-size: 13px;\n    font-weight: 700;\n    line-height: 1.5;\n  }\n\n  .rs-regular-grade .rsrg-document h4 {\n    margin-bottom: 10px;\n    color: var(--rs-brand);\n    font-size: 18px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-regular-grade .rsrg-document-copy {\n    margin-bottom: 18px;\n    color: var(--rs-muted);\n    font-size: 15px;\n  }\n\n  .rs-regular-grade .rsrg-document-actions {\n    display: grid;\n    gap: 10px;\n    margin-top: auto;\n  }\n\n  .rs-regular-grade a.rsrg-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-regular-grade a.rsrg-document-button:hover {\n    background: #003348;\n    text-decoration: underline;\n  }\n\n  .rs-regular-grade a.rsrg-document-button-gold {\n    color: #f7df88;\n    background: linear-gradient(125deg, #080808, #222222);\n    border-color: #d4af37;\n  }\n\n  .rs-regular-grade a.rsrg-document-button-gold:hover {\n    background: #292419;\n  }\n\n  .rs-regular-grade a.rsrg-document-button-outline {\n    color: var(--rs-brand);\n    background: #ffffff;\n  }\n\n  .rs-regular-grade a.rsrg-document-button-outline:hover {\n    background: #e8f1f5;\n  }\n\n  .rs-regular-grade .rsrg-document-arrow {\n    flex: 0 0 auto;\n    font-size: 20px;\n    line-height: 1;\n  }\n\n  .rs-regular-grade .rsrg-document-note {\n    margin-top: 14px;\n    color: var(--rs-muted);\n    font-size: 14px;\n    line-height: 1.6;\n  }\n\n  .rs-regular-grade .rsrg-details {\n    margin-top: 12px;\n    border: 1px solid var(--rs-line);\n    border-radius: 12px;\n  }\n\n  .rs-regular-grade .rsrg-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-brand);\n    border-radius: 12px;\n    font-weight: 700;\n    cursor: pointer;\n    list-style: none;\n  }\n\n  .rs-regular-grade .rsrg-details summary::-webkit-details-marker { display: none; }\n  .rs-regular-grade .rsrg-details summary:hover { background: var(--rs-soft); }\n  .rs-regular-grade .rsrg-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n  .rs-regular-grade .rsrg-details[open] .rsrg-toggle { transform: rotate(45deg); }\n  .rs-regular-grade .rsrg-details-body { padding: 0 18px 18px; }\n  .rs-regular-grade .rsrg-details-body p + p { margin-top: 12px; }\n\n  .rs-regular-grade .rsrg-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  @media (max-width: 480px) {\n    .rs-regular-grade .rsrg-facts { display: block; }\n    .rs-regular-grade .rsrg-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-regular-grade .rsrg-facts dd { margin-top: 0; text-align: right; }\n    .rs-regular-grade .rsrg-notice { padding: 18px; }\n    .rs-regular-grade .rsrg-alternatives { padding: 16px; }\n    .rs-regular-grade .rsrg-option-card { padding: 17px 18px; }\n    .rs-regular-grade .rsrg-option-title { font-size: 21px; }\n  }\n\n  .rs-regular-grade .rsrg-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n  .rs-regular-grade .rsrg-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n  .rs-regular-grade .rsrg-specification dd { white-space: normal; }\n  .rs-regular-grade .rsrg-field-wide { grid-column: 1 \/ -1; }\n  .rs-regular-grade .rsrg-paragraph { margin-top: 12px; }\n  .rs-regular-grade .rsrg-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-regular-grade .rsrg-review p + p { margin-top: 8px; }\n  .rs-regular-grade .rsrg-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n  .rs-regular-grade .rsrg-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n  .rs-regular-grade .rsrg-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n  .rs-regular-grade .rsrg-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n  .rs-regular-grade .rsrg-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n  .rs-regular-grade .rsrg-ingredient p { font-size: 15px; }\n  .rs-regular-grade .rsrg-ingredient p + p { margin-top: 6px; }\n  .rs-regular-grade .rsrg-option-card { transition: box-shadow 0.15s ease; }\n  .rs-regular-grade a.rsrg-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n  .rs-regular-grade .rsrg-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-regular-grade\" lang=\"en-GB\" data-product-reference=\"PEP070R\"\u003e\u003c!--\n    PRODUCT: CARTALAX | REFERENCE: PEP070R\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=\"rsrg-hero\"\u003e\n\u003cdiv class=\"rsrg-topline\"\u003e\n\u003cp class=\"rsrg-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rsrg-badge\"\u003eRegular Grade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rsrg-pep070r-title\" class=\"rsrg-title\"\u003eCARTALAX\u003c\/h2\u003e\n\u003cp class=\"rsrg-subtitle\"\u003eResearch-grade peptide · Individual vials\u003c\/p\u003e\n\u003cp class=\"rsrg-reference\"\u003eProduct reference: PEP070R\u003c\/p\u003e\n\u003cp class=\"rsrg-intro\"\u003eOur Regular Grade option for routine laboratory and analytical work, where its documented specification meets the requirements of your method.\u003c\/p\u003e\n\u003cdiv\u003eGradeRegular\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=\"rsrg-alternatives\"\u003e\n\u003cdiv class=\"rsrg-alternatives-header\"\u003e\n\u003ch3 id=\"rsrg-pep070r-alternatives\" class=\"rsrg-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rsrg-current-option\"\u003eViewing: \u003cstrong\u003eRegular Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsrg-options-grid\"\u003e\n\u003ca class=\"rsrg-option-card rsrg-option-gold\" href=\"\/products\/buy-cartalax-uk-ultimate\"\u003e\n\u003ch4 class=\"rsrg-option-title\"\u003eULTIMATE Grade\u003c\/h4\u003e\n\u003cp class=\"rsrg-option-copy\"\u003eAlternative research grade\u003c\/p\u003e\n\u003cspan class=\"rsrg-option-link-label\"\u003eView ULTIMATE Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rsrg-option-card rsrg-option-pack\" href=\"\/products\/buy-cartalax-uk-lab-packs\"\u003e\n\u003ch4 class=\"rsrg-option-title\"\u003eLab Packs\u003c\/h4\u003e\n\u003cp class=\"rsrg-option-copy\"\u003eMultiple vials in one pack\u003c\/p\u003e\n\u003cspan class=\"rsrg-option-link-label\"\u003eView Lab Packs →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rsrg-notice\"\u003e\n\u003ch3 id=\"rsrg-pep070r-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=\"rsrg-section\"\u003e\n\u003ch3 id=\"rsrg-pep070r-ordering\" class=\"rsrg-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for Regular 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 ULTIMATE Grade listing.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"rsrg-section\"\u003e\n\u003ch3 id=\"rsrg-pep070r-chem-0\" class=\"rsrg-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=\"rsrg-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=\"rsrg-section\"\u003e\n\u003ch3 id=\"rsrg-pep070r-documents\" class=\"rsrg-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rsrg-documents-intro\"\u003eView the Regular 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=\"rsrg-documents\"\u003e\n\u003cdiv class=\"rsrg-document\"\u003e\n\u003cp class=\"rsrg-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rsrg-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=\"rsrg-document-actions\"\u003e\n\u003ca class=\"rsrg-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=\"rsrg-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rsrg-document-button rsrg-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=\"rsrg-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rsrg-document\"\u003e\n\u003cp class=\"rsrg-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rsrg-document-copy\"\u003eConsult the CARTALAX safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rsrg-document-actions\"\u003e\u003ca class=\"rsrg-document-button rsrg-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=\"rsrg-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rsrg-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=\"rsrg-section\"\u003e\n\u003ch3 id=\"rsrg-pep070r-handling\" class=\"rsrg-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rsrg-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rsrg-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsrg-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=\"rsrg-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rsrg-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsrg-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=\"rsrg-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eVial size options\u003c\/span\u003e\u003cspan class=\"rsrg-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rsrg-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=\"rsrg-size-list\"\u003e\n\u003cli\u003e2 mg\u003c\/li\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=\"rsrg-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":"2mg","offer_id":55020265439570,"sku":"PEP070R","price":12.85,"currency_code":"GBP","in_stock":false},{"title":"5mg","offer_id":55020265472338,"sku":"PEP070R","price":17.95,"currency_code":"GBP","in_stock":true},{"title":"10mg","offer_id":55020265505106,"sku":"PEP070R","price":30.95,"currency_code":"GBP","in_stock":true},{"title":"20mg","offer_id":55020265537874,"sku":"PEP070R","price":52.25,"currency_code":"GBP","in_stock":true},{"title":"50mg","offer_id":55020265570642,"sku":"PEP070R","price":90.5,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 1","offer_id":55020265603410,"sku":"PEP070RL","price":70.5,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":55020265636178,"sku":"PEP070RL","price":140.95,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":55020265668946,"sku":"PEP070RL","price":123.5,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":55020265701714,"sku":"PEP070RL","price":245.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/PEP070Regular.png?v=1793996468"},{"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":"cartalax-laboratory-multi-packs-research-grade-peptide","title":"CARTALAX - Laboratory Multi Packs - Research Grade Peptide","description":"\u003cstyle\u003e\n\n  \/* Product-description styles only; no changes to the Shopify purchase form. *\/\n  .rs-laboratory-packs {\n    --rslp-brand: #00455f;\n    --rslp-teal: #087e83;\n    --rslp-ink: #243842;\n    --rslp-muted: #526973;\n    --rslp-line: #d3e4e8;\n    --rslp-soft: #f2f8fa;\n    width: 100%;\n    max-width: 100%;\n    min-width: 0;\n    color: var(--rslp-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-laboratory-packs,\n  .rs-laboratory-packs *,\n  .rs-laboratory-packs *::before,\n  .rs-laboratory-packs *::after { box-sizing: border-box; }\n\n  .rs-laboratory-packs :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-laboratory-packs strong { color: inherit; font-weight: 700; }\n  .rs-laboratory-packs a { color: var(--rslp-brand); text-underline-offset: 4px; }\n  .rs-laboratory-packs :is(a, summary):focus-visible {\n    outline: 3px solid var(--rslp-brand);\n    outline-offset: 4px;\n  }\n\n  \/* Light laboratory-blue header with a subtle technical grid. *\/\n  .rs-laboratory-packs .rslp-hero {\n    padding: clamp(20px, 4%, 30px);\n    background-color: #f3fbfc;\n    background-image:\n      linear-gradient(rgba(0, 69, 95, 0.035) 1px, transparent 1px),\n      linear-gradient(90deg, rgba(0, 69, 95, 0.035) 1px, transparent 1px),\n      linear-gradient(115deg, #eaf8f8, #f7fbff);\n    background-size: 24px 24px, 24px 24px, auto;\n    border: 1px solid var(--rslp-line);\n    border-top: 4px solid var(--rslp-teal);\n    border-radius: 16px;\n  }\n\n  .rs-laboratory-packs .rslp-topline,\n  .rs-laboratory-packs .rslp-alternatives-header {\n    display: flex;\n    flex-wrap: wrap;\n    align-items: center;\n    justify-content: space-between;\n    gap: 10px 16px;\n  }\n\n  .rs-laboratory-packs .rslp-brand {\n    color: var(--rslp-brand);\n    font-size: 14px;\n    font-weight: 700;\n    letter-spacing: 0.04em;\n  }\n\n  .rs-laboratory-packs .rslp-badge {\n    display: inline-block;\n    padding: 5px 12px;\n    color: #ffffff;\n    background: var(--rslp-teal);\n    border-radius: 6px;\n    font-size: 14px;\n    font-weight: 700;\n  }\n\n  .rs-laboratory-packs .rslp-title {\n    margin: 18px 0 8px;\n    color: var(--rslp-brand);\n    font-size: clamp(26px, 4vw, 32px);\n    font-weight: 700;\n    line-height: 1.25;\n  }\n\n  .rs-laboratory-packs .rslp-title span {\n    display: block;\n    margin-top: 5px;\n    font-size: 22px;\n    line-height: 1.35;\n  }\n\n  .rs-laboratory-packs .rslp-subtitle { color: var(--rslp-muted); }\n  .rs-laboratory-packs .rslp-intro { margin-top: 16px; }\n  .rs-laboratory-packs .rslp-facts {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 18px 24px;\n    margin-top: 22px;\n    padding-top: 18px;\n    border-top: 1px solid #c5dde1;\n  }\n\n  .rs-laboratory-packs .rslp-facts \u003e div { flex: 1 1 170px; min-width: 0; }\n  .rs-laboratory-packs .rslp-facts dt { color: var(--rslp-muted); font-size: 14px; }\n  .rs-laboratory-packs .rslp-facts dd { margin-top: 3px; font-weight: 700; }\n\n  \/* Individual-vial alternatives stay near the top of the page. *\/\n  .rs-laboratory-packs .rslp-alternatives {\n    margin-top: 20px;\n    padding: 20px;\n    background: #f3fafb;\n    border: 2px solid var(--rslp-teal);\n    border-radius: 14px;\n    box-shadow: 0 8px 22px rgba(0, 69, 95, 0.08);\n  }\n\n  .rs-laboratory-packs .rslp-alternatives-header { margin-bottom: 16px; }\n  .rs-laboratory-packs .rslp-alternatives-heading,\n  .rs-laboratory-packs .rslp-heading {\n    color: var(--rslp-brand);\n    font-size: 19px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-laboratory-packs .rslp-current-option {\n    padding: 5px 10px;\n    color: var(--rslp-brand);\n    background: #ffffff;\n    border: 1px solid #bfdbdf;\n    border-radius: 6px;\n    font-size: 14px;\n    line-height: 1.5;\n  }\n\n  .rs-laboratory-packs .rslp-options-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));\n    gap: 14px;\n  }\n\n  .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-option-regular {\n    color: #ffffff;\n    background: linear-gradient(125deg, #00455f, #08647a);\n    border-color: #00455f;\n  }\n\n  .rs-laboratory-packs .rslp-option-ultimate {\n    color: #f7df88;\n    background:\n      radial-gradient(ellipse at top right, rgba(212, 175, 55, 0.22), transparent 65%),\n      linear-gradient(125deg, #080808, #222222);\n    border-color: #d4af37;\n  }\n\n  .rs-laboratory-packs .rslp-option-title {\n    font-size: 22px;\n    font-weight: 700;\n    line-height: 1.3;\n  }\n\n  .rs-laboratory-packs .rslp-option-copy {\n    margin-top: 7px;\n    color: #e7f0f4;\n    font-size: 15px;\n    line-height: 1.5;\n  }\n\n  .rs-laboratory-packs .rslp-option-ultimate .rslp-option-copy { color: #eee5cf; }\n  .rs-laboratory-packs a.rslp-option-card[href]:hover { text-decoration: underline; }\n\n  \/* The regulatory notice remains fully visible, never inside an accordion. *\/\n  .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-notice h3 {\n    color: #a51d25;\n    font-size: 17px;\n    font-weight: 700;\n  }\n\n  .rs-laboratory-packs .rslp-notice p { margin-top: 10px; }\n  .rs-laboratory-packs .rslp-section { margin-top: 28px; }\n  .rs-laboratory-packs .rslp-heading { margin-bottom: 14px; }\n  .rs-laboratory-packs .rslp-note { margin-top: 12px; color: var(--rslp-muted); font-size: 15px; }\n\n  \/* Pack-format guidance: explanatory cards, not a second variant selector. *\/\n  .rs-laboratory-packs .rslp-pack-guide {\n    margin-top: 18px;\n    padding: 20px;\n    background: var(--rslp-soft);\n    border: 1px solid var(--rslp-line);\n    border-radius: 12px;\n  }\n\n  .rs-laboratory-packs .rslp-pack-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 190px), 1fr));\n    gap: 14px;\n  }\n\n  .rs-laboratory-packs .rslp-pack-card {\n    min-width: 0;\n    padding: 16px;\n    background: #ffffff;\n    border: 1px solid var(--rslp-line);\n    border-top: 3px solid var(--rslp-teal);\n    border-radius: 8px;\n  }\n\n  .rs-laboratory-packs .rslp-pack-card h4 {\n    margin-bottom: 7px;\n    color: var(--rslp-brand);\n    font-size: 16px;\n    font-weight: 700;\n  }\n\n  .rs-laboratory-packs .rslp-pack-card p { color: var(--rslp-muted); font-size: 15px; }\n  .rs-laboratory-packs .rslp-pack-equation {\n    margin-top: 16px;\n    padding: 14px 16px;\n    color: var(--rslp-brand);\n    background: #e2f2f3;\n    border-radius: 8px;\n    font-size: 15px;\n    font-weight: 700;\n    text-align: center;\n  }\n\n  .rs-laboratory-packs .rslp-order-note {\n    margin-top: 16px;\n    padding-top: 14px;\n    border-top: 1px solid var(--rslp-line);\n    font-size: 15px;\n  }\n\n  .rs-laboratory-packs .rslp-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(--rslp-line);\n    border: 1px solid var(--rslp-line);\n    border-radius: 12px;\n  }\n\n  .rs-laboratory-packs .rslp-specification \u003e div {\n    min-width: 0;\n    padding: 16px 18px;\n    background: #f5f9fc;\n  }\n\n  .rs-laboratory-packs .rslp-specification dt { color: var(--rslp-muted); font-size: 14px; }\n  .rs-laboratory-packs .rslp-specification dd { margin-top: 5px; font-weight: 600; }\n\n  \/* Direct links: two grade-specific certificates and one shared safety sheet. *\/\n  .rs-laboratory-packs .rslp-documents-intro { margin-bottom: 16px; color: var(--rslp-muted); }\n  .rs-laboratory-packs .rslp-documents {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));\n    gap: 16px;\n  }\n\n  .rs-laboratory-packs .rslp-document {\n    display: flex;\n    flex-direction: column;\n    min-width: 0;\n    padding: 20px;\n    background: linear-gradient(145deg, #f0f8fa, #ffffff);\n    border: 1px solid var(--rslp-line);\n    border-top: 3px solid var(--rslp-teal);\n    border-radius: 12px;\n  }\n\n  .rs-laboratory-packs .rslp-document-label {\n    align-self: flex-start;\n    margin-bottom: 12px;\n    padding: 4px 10px;\n    color: #075b60;\n    background: #e0f0f1;\n    border-radius: 6px;\n    font-size: 14px;\n    font-weight: 700;\n    line-height: 1.5;\n  }\n\n  .rs-laboratory-packs .rslp-document h4 {\n    margin-bottom: 10px;\n    color: var(--rslp-brand);\n    font-size: 18px;\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .rs-laboratory-packs .rslp-document-copy { margin-bottom: 18px; color: var(--rslp-muted); font-size: 15px; }\n  .rs-laboratory-packs .rslp-document-actions { display: grid; gap: 10px; margin-top: auto; }\n  .rs-laboratory-packs a.rslp-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(--rslp-brand);\n    border: 1px solid var(--rslp-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-laboratory-packs a.rslp-document-button:hover { background: #003348; text-decoration: underline; }\n  .rs-laboratory-packs a.rslp-document-button-gold {\n    color: #f7df88;\n    background: linear-gradient(125deg, #080808, #222222);\n    border-color: #d4af37;\n  }\n\n  .rs-laboratory-packs a.rslp-document-button-gold:hover { background: #292419; }\n  .rs-laboratory-packs a.rslp-document-button-outline {\n    color: var(--rslp-brand);\n    background: #ffffff;\n    border-color: var(--rslp-teal);\n  }\n\n  .rs-laboratory-packs a.rslp-document-button-outline:hover { background: #e2f2f3; }\n  .rs-laboratory-packs .rslp-document-arrow { flex: 0 0 auto; font-size: 20px; line-height: 1; }\n  .rs-laboratory-packs .rslp-document-note { margin-top: 14px; color: var(--rslp-muted); font-size: 14px; }\n\n  .rs-laboratory-packs .rslp-details { margin-top: 12px; border: 1px solid var(--rslp-line); border-radius: 12px; }\n  .rs-laboratory-packs .rslp-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(--rslp-brand);\n    border-radius: 12px;\n    font-weight: 700;\n    cursor: pointer;\n    list-style: none;\n  }\n\n  .rs-laboratory-packs .rslp-details summary::-webkit-details-marker { display: none; }\n  .rs-laboratory-packs .rslp-details summary:hover { background: var(--rslp-soft); }\n  .rs-laboratory-packs .rslp-toggle { flex: 0 0 auto; font-size: 24px; line-height: 1; }\n  .rs-laboratory-packs .rslp-details[open] .rslp-toggle { transform: rotate(45deg); }\n  .rs-laboratory-packs .rslp-details-body { padding: 0 18px 18px; }\n  .rs-laboratory-packs .rslp-details-body p + p { margin-top: 12px; }\n  .rs-laboratory-packs .rslp-footer {\n    margin-top: 24px;\n    padding-top: 16px;\n    color: var(--rslp-muted);\n    border-top: 1px solid var(--rslp-line);\n    font-size: 15px;\n  }\n\n  @media (max-width: 480px) {\n    .rs-laboratory-packs .rslp-title span { font-size: 21px; }\n    .rs-laboratory-packs .rslp-facts { display: block; }\n    .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-facts dd { margin-top: 0; text-align: right; }\n    .rs-laboratory-packs .rslp-notice { padding: 18px; }\n    .rs-laboratory-packs :is(.rslp-alternatives, .rslp-pack-guide) { padding: 16px; }\n    .rs-laboratory-packs .rslp-option-card { padding: 17px 18px; }\n    .rs-laboratory-packs .rslp-option-title { font-size: 21px; }\n  }\n\n  .rs-laboratory-packs .rslp-component-heading { margin: 22px 0 12px; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }\n  .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-specification { gap: 12px; background: transparent; border: 0; border-radius: 0; }\n  .rs-laboratory-packs .rslp-specification \u003e div { overflow-wrap: anywhere; border: 1px solid #d8e2e7; border-radius: 10px; }\n  .rs-laboratory-packs .rslp-specification dd { white-space: normal; }\n  .rs-laboratory-packs .rslp-field-wide { grid-column: 1 \/ -1; }\n  .rs-laboratory-packs .rslp-paragraph { margin-top: 12px; }\n  .rs-laboratory-packs .rslp-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-laboratory-packs .rslp-review p + p { margin-top: 8px; }\n  .rs-laboratory-packs .rslp-size-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }\n  .rs-laboratory-packs .rslp-size-list li { margin: 0; padding: 7px 11px; background: #f2f7f8; color: #00455f; border: 1px solid #d3e4e8; border-radius: 6px; font-size: 14px; }\n  .rs-laboratory-packs .rslp-ingredient-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; }\n  .rs-laboratory-packs .rslp-ingredient { padding: 16px; background: #f4f8fa; border: 1px solid #d3e4e8; border-radius: 10px; color: #243842; }\n  .rs-laboratory-packs .rslp-ingredient h4 { margin-bottom: 7px; font-size: 16px; font-weight: 700; color: #00455f; }\n  .rs-laboratory-packs .rslp-ingredient p { font-size: 15px; }\n  .rs-laboratory-packs .rslp-ingredient p + p { margin-top: 6px; }\n  .rs-laboratory-packs .rslp-option-card { transition: box-shadow 0.15s ease; }\n  .rs-laboratory-packs a.rslp-option-card:hover { box-shadow: 0 7px 20px rgba(0,0,0,.18); }\n  .rs-laboratory-packs .rslp-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-laboratory-packs\" lang=\"en-GB\" data-product-reference=\"PEP070L\"\u003e\u003c!--\n    PRODUCT: CARTALAX | REFERENCE: PEP070L\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=\"rslp-hero\"\u003e\n\u003cdiv class=\"rslp-topline\"\u003e\n\u003cp class=\"rslp-brand\"\u003eResearch Scientific\u003c\/p\u003e\n\u003cspan class=\"rslp-badge\"\u003eLaboratory Multi Packs\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"rslp-pep070l-title\" class=\"rslp-title\"\u003eCARTALAX\u003cspan\u003eLaboratory Multi Packs\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"rslp-subtitle\"\u003eResearch-grade peptide · Multi packs\u003c\/p\u003e\n\u003cp class=\"rslp-reference\"\u003eProduct reference: PEP070L\u003c\/p\u003e\n\u003cp class=\"rslp-intro\"\u003eMultiple individual vials in one laboratory pack. Choose the option matching your required quantity, content per unit and stated grade.\u003c\/p\u003e\n\u003cdiv\u003ePurchase formatMulti-vial pack\u003c\/div\u003e\n\u003cdiv\u003ePresentationLyophilised powder\u003c\/div\u003e\n\u003cdiv\u003eOrdering unitOne complete pack\u003c\/div\u003e\n\u003c\/header\u003e\n\u003caside class=\"rslp-alternatives\"\u003e\n\u003cdiv class=\"rslp-alternatives-header\"\u003e\n\u003ch3 id=\"rslp-pep070l-alternatives\" class=\"rslp-alternatives-heading\"\u003eOther options for this product\u003c\/h3\u003e\n\u003cp class=\"rslp-current-option\"\u003eViewing: \u003cstrong\u003eLab Packs\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rslp-options-grid\"\u003e\n\u003ca class=\"rslp-option-card rslp-option-regular\" href=\"\/products\/buy-cartalax-uk\"\u003e\n\u003ch4 class=\"rslp-option-title\"\u003eRegular Grade\u003c\/h4\u003e\n\u003cp class=\"rslp-option-copy\"\u003eIndividual vials\u003c\/p\u003e\n\u003cspan class=\"rslp-option-link-label\"\u003eView Regular Grade →\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"rslp-option-card rslp-option-ultimate\" href=\"\/products\/buy-cartalax-uk-ultimate\"\u003e\n\u003ch4 class=\"rslp-option-title\"\u003eULTIMATE Grade\u003c\/h4\u003e\n\u003cp class=\"rslp-option-copy\"\u003eIndividual vials\u003c\/p\u003e\n\u003cspan class=\"rslp-option-link-label\"\u003eView ULTIMATE Grade →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/aside\u003e\n\u003caside class=\"rslp-notice\"\u003e\n\u003ch3 id=\"rslp-pep070l-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=\"rslp-section\"\u003e\n\u003ch3 id=\"rslp-pep070l-ordering\" class=\"rslp-heading\"\u003eWhat you are ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is for a laboratory multi-pack of CARTALAX.\u003c\/strong\u003e Each pack contains the number of individual vials identified in the selected product option. Check the count, content per vial and included grade.\u003c\/p\u003e\n\u003cp class=\"rslp-note\"\u003e\u003cstrong\u003eMulti Pack describes the packaging format, not a separate research grade.\u003c\/strong\u003e Use the grade stated on the pack and product labels.\u003c\/p\u003e\n\u003cdiv class=\"rslp-pack-guide\"\u003e\n\u003cdiv class=\"rslp-pack-grid\"\u003e\n\u003cdiv class=\"rslp-pack-card\"\u003e\n\u003ch4\u003eVials per pack\u003c\/h4\u003e\n\u003cp\u003eThe number of individual vials included in one complete pack.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rslp-pack-card\"\u003e\n\u003ch4\u003eContent per vial\u003c\/h4\u003e\n\u003cp\u003eThe declared product content in each individual vial.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rslp-pack-card\"\u003e\n\u003ch4\u003eTotal pack content\u003c\/h4\u003e\n\u003cp\u003eThe combined declared content across the vials in the selected pack.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rslp-pack-equation\"\u003eVial count × stated content per vial = total stated pack content\u003c\/p\u003e\n\u003cp class=\"rslp-order-note\"\u003e\u003cstrong\u003eOrdering quantity 1 means one complete pack.\u003c\/strong\u003e Refer to the product labels for formulation details and any additional ingredients.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"rslp-section\"\u003e\n\u003ch3 id=\"rslp-pep070l-chem-0\" class=\"rslp-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=\"rslp-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=\"rslp-section\"\u003e\n\u003ch3 id=\"rslp-pep070l-documents\" class=\"rslp-heading\"\u003eProduct documentation\u003c\/h3\u003e\n\u003cp class=\"rslp-documents-intro\"\u003eUse the certificate that matches the grade of the material in your pack. The Material Safety Data Sheet is shared between Regular and ULTIMATE grades.\u003c\/p\u003e\n\u003cdiv class=\"rslp-documents\"\u003e\n\u003cdiv class=\"rslp-document\"\u003e\n\u003cp class=\"rslp-document-label\"\u003eGrade-specific certificates\u003c\/p\u003e\n\u003ch4\u003eCertificate of Analysis\u003c\/h4\u003e\n\u003cp class=\"rslp-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=\"rslp-document-actions\"\u003e\n\u003ca class=\"rslp-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=\"rslp-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"rslp-document-button rslp-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=\"rslp-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rslp-document\"\u003e\n\u003cp class=\"rslp-document-label\"\u003eShared by both grades\u003c\/p\u003e\n\u003ch4\u003eMaterial Safety Data Sheet\u003c\/h4\u003e\n\u003cp class=\"rslp-document-copy\"\u003eConsult the CARTALAX safety document for information supporting laboratory handling, storage and disposal.\u003c\/p\u003e\n\u003cdiv class=\"rslp-document-actions\"\u003e\u003ca class=\"rslp-document-button rslp-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=\"rslp-document-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"rslp-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=\"rslp-section\"\u003e\n\u003ch3 id=\"rslp-pep070l-handling\" class=\"rslp-heading\"\u003eLaboratory information\u003c\/h3\u003e\n\u003cdetails class=\"rslp-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePresentation and quality documentation\u003c\/span\u003e\u003cspan class=\"rslp-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rslp-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=\"rslp-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eLaboratory preparation and storage\u003c\/span\u003e\u003cspan class=\"rslp-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rslp-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=\"rslp-details\"\u003e\n\u003csummary\u003e\u003cspan\u003ePack options\u003c\/span\u003e\u003cspan class=\"rslp-toggle\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"rslp-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=\"rslp-size-list\"\u003e\n\u003cli\u003eRegular Grade — 5 x 5 mg Lab Pack 1\u003c\/li\u003e\n\u003cli\u003eULTIMATE Grade — 5 x 5 mg Lab Pack 1\u003c\/li\u003e\n\u003cli\u003eRegular Grade — 10 x 5 mg Lab Pack 2\u003c\/li\u003e\n\u003cli\u003eULTIMATE Grade — 10 x 5 mg Lab Pack 2\u003c\/li\u003e\n\u003cli\u003eRegular Grade — 5 x 10 mg Lab Pack 3\u003c\/li\u003e\n\u003cli\u003eULTIMATE Grade — 5 x 10 mg Lab Pack 3\u003c\/li\u003e\n\u003cli\u003eRegular Grade — 10 x 10 mg Lab Pack 4\u003c\/li\u003e\n\u003cli\u003eULTIMATE Grade — 10 x 10 mg Lab Pack 4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"rslp-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":"5 x 5mg Lab Pack 1","offer_id":55020388319570,"sku":"PEP070RL","price":70.5,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 2","offer_id":55020388352338,"sku":"PEP070RL","price":140.95,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 3","offer_id":55020388385106,"sku":"PEP070RL","price":123.5,"currency_code":"GBP","in_stock":true},{"title":"10 x 10mg Lab Pack 4","offer_id":55020388417874,"sku":"PEP070RL","price":245.85,"currency_code":"GBP","in_stock":true},{"title":"5 x 5mg Lab Pack 5 - Ultimate","offer_id":55020388581714,"sku":"PEP070UL","price":102.23,"currency_code":"GBP","in_stock":true},{"title":"10 x 5mg Lab Pack 6 - Ultimate","offer_id":55020388614482,"sku":"PEP070UL","price":204.38,"currency_code":"GBP","in_stock":true},{"title":"5 x 10mg Lab Pack 7 - Ultimate","offer_id":55020388647250,"sku":"PEP070UL","price":179.08,"currency_code":"GBP","in_stock":true},{"title":"10x 10mg Lab Pack 8 - Ultimate","offer_id":55020388680018,"sku":"PEP070UL","price":356.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9769\/7362\/files\/labpack.png?v=1793996281"}],"url":"https:\/\/nupex.co.uk\/collections\/research-peptides-uk.oembed?page=4","provider":"Nupex","version":"1.0","type":"link"}