Premium Research Peptides
& International Shipping
Research Capsules
Mixers & Solvents
Bundles
Our Best Sellers
Bacteriostatic Water
2mg - 50mg
£4.00
BPC-157 Capsules
60 Capsules
£49.95
Retatrutide
2mg - 50mg
£31.92
What Our Customers Say
What Our Customers Say
Game changer for recovery
Really impressed with the service and purity. The TB-500 capsules in particular have been a game-changer for my recovery protocol. Definitely feels a cut above the rest.
Mark T
Verified Buyer
Easily the best UK supplier!
I’ve tested products from several UK suppliers, and Nupex easily stands out. Everything is clearly labeled, lab-tested, and arrived within 48 hours. Zero issues, which is rare.
Alex M
Verified Buyer
Peace of mind with purity
As someone who values precision and consistency, I really appreciate the transparency Nupex offers. Being able to verify purity before ordering gives me full peace of mind.
Emma D
Verified Buyer
Optimised for Precision.
Built for Research Integrity.
HPLC-Tested for Verified Purity
100% verified purity with lab reports
Every peptide is tested using HPLC and Mass Spectrometry to confirm purity and potency. We provide lab reports for every batch, and cover third-party testing costs upon request—so you can purchase with complete confidence.
Manufactured for research consistency
Strict quality protocols for research-grade quality
All Nupex peptides are manufactured in controlled cleanroom environments under strict quality protocols. We work closely with trusted production partners to ensure consistency, stability, and high compound integrity across every batch—meeting the standards demanded in research environments.
Ethical & Transparent
Science-led. No inflated claims
We don’t believe in inflated claims. Every product is backed by real testing and scientific transparency, with full visibility into sourcing, formulation, and compliance. You’ll always know exactly what you’re getting.
Next Day Delivery (UK)
Same-day dispatch
Place your order by 3 PM (Mon–Fri) or 12 PM (Sat) and we’ll ship it the same day via tracked next-day delivery. All packages are sent in discreet, secure packaging for your peace of mind.
Reliable International Shipping
100% verified purity with lab reports
We ship internationally using reliable courier services to ensure fast, safe, and fully tracked delivery. Wherever you are, we make sure your peptides arrive on time and in perfect condition.
Expert Customer Support & Education
Fast, knowledgeable UK-based support
Have questions? Our experienced UK-based team provides fast responses, expert guidance, and transparent advice to help you choose the right products and get the most out of them.
Or call us: 01202 155688
What is NUPEX, and what products do you supply?
NUPEX is a specialised UK-based provider of medical-grade peptides exclusively intended for research and laboratory applications. Owned and operated by Research Scientific Ltd, we supply peptides of exceptional purity, quality, and
consistency to support scientific research conducted by academic institutions, laboratories, and research professionals.
Our product range specifically includes:
Medical-Grade Research Peptides:
NUPEX exclusively supplies highly purified, lyophilised (freeze-dried) peptides that have undergone rigorous analytical testing to ensure precision, quality, and integrity for laboratory research.
Tagged and Custom Peptides:
We provide peptides with specialised modifications, including affinity tags, fluorescent tags, and biotinylated peptides, as well as bespoke peptide sequences tailored precisely to research requirements. NUPEX does not supply peptides or related products for human consumption, cosmetic use, or clinical applications. All our products are clearly labelled and strictly intended for laboratory research purposes only. Should you require additional information or have further enquiries, please contact NUPEX customer support directly.
Important Note:
All peptides supplied by NUPEX are strictly for laboratory research use and must always be handled in accordance with appropriate laboratory safety protocols and regulatory guidelines.
Where is NUPEX located, and how long have you been supplying peptides?
NUPEX is owned and operated by Research Scientific Ltd, located at:
107-111 Ringwood Road,
Christchurch,
Dorset,
BH23 5RA,
United Kingdom
NUPEX began trading in 2024, specialising in supplying medical grade peptides exclusively for research purposes. Our parent company, Research Scientific Ltd, has a well-established reputation, having provided premium laboratory
chemicals and consumables since 2009.
As a trusted UK-based supplier, we pride ourselves on delivering consistently high-quality products, exceptional customer support, and rigorous adherence to laboratory safety and regulatory guidelines.
Should you require additional information or assistance, please contact NUPEX customer support directly.
Important Note:
All peptides supplied by NUPEX are strictly for laboratory research use only and must always be handled according to appropriate laboratory safety protocols and regulatory guidelines.
How do I contact NUPEX for enquiries and customer support?
NUPEX is committed to providing exceptional customer service and technical support to assist you with enquiries relating to our medical-grade research peptides and laboratory products.
You can reach the NUPEX customer support team using the following contact details:
Telephone:01202 155688
Email: support@nupex.co.uk
Postal Address:
NUPEX (Research Scientific Ltd)
107-111 Ringwood Road
Christchurch
Dorset
BH23 5RA
United Kingdom
Business Hours:
Our customer support team is available from Monday to Friday, 9 am – 6 pm, excluding UK public holidays.
We endeavour to respond promptly to all enquiries, providing reliable technical guidance and assistance to support your research requirements.
Are NUPEX peptides suitable for laboratory research purposes only?
Yes. All peptides supplied by NUPEX are strictly medical-grade peptides intended exclusively for laboratory research purposes. Our peptides are not approved, intended, or suitable for human or animal consumption, clinical use,
therapeutic applications, or cosmetic purposes.
NUPEX peptides are provided specifically for use by qualified laboratory professionals, academic researchers, and scientific institutions conducting controlled research experiments. Each product supplied is clearly labelled to
reflect its research-only designation.
Researchers must always adhere to appropriate laboratory safety procedures, ethical standards, and regulatory requirements when handling and storing NUPEX peptides.
For further information or clarification regarding the appropriate use of our products, please contact NUPEX customer support directly.
Nupex.co.uk is a trading name of RESEARCH SCIENTIFIC LTD
107-111 Ringwood Road, Christchurch, United Kingdom, BH23 5RA
Company number 16181281