Est. 2024 · United KingdomResearch Peptides
Research Peptides
You Can Trust.
Research-grade peptides with Certificate of Analysis on every batch. 99%+ purity, third-party verified, dispatched from the UK.
≥99% Purity
HPLC Tested
Same-day Dispatch
Most Popular
View All →Bestselling Peptides
Bestseller-19%
99.5%
Purity
Tesa
Tesamorelin is a synthetic analogue of growth hormone-releasing hormone (GHRH). Supplied as a lyophilised powder for in-vitro laboratory research purposes only. Not intended for human consumption or therapeutic use.
£44.00£54.00
Choose OptionsEarn 440 points
Bestseller-48%
MOTS-C 10 MG
MOTS-c is a mitochondria-derived peptide encoded by the mitochondrial genome. Supplied as a lyophilised powder for in-vitro laboratory research purposes only. Not intended for human consumption or therapeutic use.
£32.99£63.29
Earn 0 points
BestsellerOut of Stock
TB-500
TB-500 is a synthetic fragment of Thymosin Beta-4, a naturally occurring 43 amino acid peptide present in virtually all human and animal cells. Supplied as a lyophilised powder for in-vitro laboratory research purposes only. Not intended for human consumption or therapeutic use.
£27.00
Earn 0 points
4.9★
Average Rating
8,000+
Orders Dispatched
99%+
Purity Every Batch
24h
Dispatch Turnaround
100%
Batch Traced
Why Choose Us
Quality you can verify, not just trust.
Research-grade peptides backed by documentation, third-party testing and UK-based support on every order.
≥99% Purity Guaranteed
Every batch is HPLC and mass-spectrometry tested. A Certificate of Analysis is included free with every order.
UK-Based · Same-Day Dispatch
Orders placed before 1PM ship the same working day, in discreet, fully-tracked packaging across the UK.
Third-Party Verified
Independently tested by accredited laboratories. We give you the proof on every batch — not just our word.
Always in Stock
Popular peptides like BPC-157, TB-500 and NAD+ are ready to ship. No backorders, no waiting.
Protected Shipping
Temperature-conscious packaging keeps compounds stable. Lost or damaged orders are reshipped free of charge.
Expert Support
A knowledgeable UK team, plus an extensive research library and dosage guides at your fingertips.
Peptide of the MonthFeatured ProductNew
Tesa
Tesamorelin is a synthetic analogue of growth hormone-releasing hormone (GHRH). Supplied as a lyophilised powder for in-vitro laboratory research purposes only. Not intended for human consumption or therapeutic use.
- ≥99% Purity — HPLC & mass spectrometry verified
- Full Certificate of Analysis for every batch
- Cold-chain dispatch from United Kingdom
- Same-day dispatch on orders before 1PM
£44.00 10mg vial
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What Our Researchers Say
★★★★★4.9 · 120+ verified reviews
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FAQ
Frequently Asked Questions
Everything you need to know about our research peptides.
What purity are your peptides, and how is it verified?
Every BioSupply UK peptide is guaranteed ≥99% pure. Each batch is independently tested using HPLC and mass spectrometry, and a Certificate of Analysis (CoA) confirming purity and identity is included free with every order.
What is a Certificate of Analysis (CoA)?
A CoA is an official third-party lab document verifying your peptide's quality — purity percentage, molecular weight and identity confirmation. You can view the CoA for each batch on the product's lab report page.
How fast do you dispatch and deliver?
Orders placed before 1PM (Mon–Fri) are dispatched the same working day via tracked delivery. UK orders typically arrive within 1–2 working days in discreet, unbranded packaging.
How should I store the peptides?
Before reconstitution, keep vials sealed and refrigerated. After reconstitution with bacteriostatic water, store at 2–8°C, do not freeze, and use within 30–45 days for most peptides.
Are these products safe for human consumption?
No. All products are supplied strictly for in-vitro laboratory research use only. They are not medicines and are not intended for human or veterinary use, diagnosis, or treatment.
Do you offer bulk or trade pricing?
Yes — savings apply automatically at higher quantities, and dedicated trade pricing is available for laboratories and repeat researchers. Contact our team for a bespoke quote.
Research Use Only — All products are intended solely for in vitro laboratory research purposes. Not approved for human or veterinary use. Not medicines. Not intended for diagnosis, treatment, or prevention of any disease. By purchasing, you confirm you are 18+ and products will be handled only by qualified researchers in a suitable laboratory setting.