Research Peptides. Delivered from the UK.

Research Use Only — Disclaimer

Intended Use

All products offered on this website are supplied strictly for laboratory and research purposes only. They are intended for use by qualified professionals and researchers and are not supplied as drugs, foods, cosmetics, or medical devices.

Not for Human Consumption

None of the products listed on this website are intended for human or animal consumption. They must not be ingested, injected, applied to, or introduced into the body of any human or animal under any circumstances.

No Medical Claims

The products are not intended to diagnose, treat, cure, or prevent any disease or medical condition. No statement on this website should be interpreted as a medical or therapeutic claim. Always seek the advice of a qualified healthcare professional for any health concerns.

Customer Responsibility

By placing an order, the customer confirms they are purchasing these products for legitimate research purposes only. Customers are solely responsible for ensuring that the purchase, possession, handling, storage, and use of these products complies with all applicable laws and regulations in their jurisdiction.

Acceptance

By browsing this website and placing an order, you acknowledge that you have read, understood, and agreed to this disclaimer in full.

Are Research Peptides Legal in the UK? (2026)

Short answer: in the UK, most research peptides can be lawfully bought, sold and possessed for genuine laboratory research purposes. What changes the picture is not the molecule itself but how it is supplied, marketed and used. The same compound can be a lawful research chemical or an unlawful unlicensed medicine depending entirely on intent and claims.

Misuse of Drugs Act 1971

The large majority of research peptides — such as BPC-157, TB-500 and GHK-Cu — are not scheduled as controlled substances under the Misuse of Drugs Act 1971. Possession of these compounds for research purposes is not, in itself, a criminal offence. A notable exception is full-chain human growth hormone (somatropin), which is controlled as a Class C substance and which we do not supply.

Medicines law and the MHRA

The more important framework for suppliers is medicines law. Under the Human Medicines Regulations 2012, a product becomes a "medicinal product" the moment it is presented as having effects on the human body. Supplying a peptide for human consumption, or advertising it with health, performance or therapeutic claims, can breach these regulations — and advertising an unlicensed medicine is a criminal offence. The MHRA has acted where "research use only" labelling was contradicted by marketing, packaging or reviews implying personal use.

Why "research use only" matters

"Research use only" is not a marketing slogan — it is the legal basis on which these compounds are supplied. It means the products are intended for in-vitro and laboratory research by qualified people, are not medicines, foods or cosmetics, and must not be used in or on the human or animal body. Buying responsibly means treating them accordingly and ensuring your own use complies with all applicable laws.

Buying from a responsible UK supplier

Working with a UK-based supplier that holds stock domestically, provides third-party testing, and keeps its messaging strictly research-focused reduces both compliance and quality risk. You can read our full research-use disclaimer, browse the product range, or continue to our storage guide and peptide glossary.

Regulations change and individual circumstances differ. For decisions that carry legal weight, consult a suitably qualified professional.

How to Store & Handle Research Peptides

Research peptides are delicate molecules. Correct storage protects their integrity between receipt and use in the laboratory. The guidance below reflects common best practice for handling lyophilised (freeze-dried) and reconstituted research peptides.

Lyophilised (powder) vials

In their sealed, freeze-dried state, research peptides are relatively stable. For short periods they can be kept cool and dark; for longer storage they are typically held frozen. Keep vials away from direct light, heat and humidity, and leave the powder sealed until you are ready to work with it.

Reconstitution

Lyophilised peptides are brought into solution in the laboratory using a suitable diluent such as bacteriostatic water. Introduce the diluent gently against the inside wall of the vial rather than directly onto the powder, and allow it to dissolve without vigorous shaking, which can stress the peptide.

After reconstitution

Once in solution, research peptides are less stable and are generally kept refrigerated and used within a limited window. Minimise repeated temperature swings, protect solutions from light, and avoid unnecessary freeze-thaw cycles, each of which can degrade the molecule.

General handling tips

• Label vials clearly with contents and date of reconstitution.
• Handle under clean conditions to avoid contamination.
• Keep a Certificate of Analysis on file for each batch — available on request.
• Order only what your research requires; we hold UK stock for fast re-supply.

Next: explore the peptide glossary or browse all products.

Peptide Glossary

A short reference to the research compounds we stock. Descriptions are limited to neutral, factual classification. Select any name to view the product.

Metabolic & GLP-1

• R3 — a metabolic research peptide supplied as a research reagent.
• Cagrilintide — a synthetic amylin-analogue research peptide.
• AOD-9604 — a peptide fragment used in laboratory research.
• 5-Amino-1MQ — a small-molecule research compound.

GH-secretagogue & growth

• Ipamorelin — a synthetic growth-hormone-secretagogue research peptide.
• CJC-1295 (no DAC) + Ipamorelin — a research-peptide blend.
• Tesamorelin — a synthetic research peptide of the GHRH class.

Repair peptides

• BPC-157 — a synthetic peptide widely used in laboratory research.
• TB-500 (Thymosin Beta-4 Acetate) — a synthetic research peptide.
• Wolverine Stack — a BPC-157 / TB-500 research blend.
• GLOW — a TB-500 / BPC-157 / GHK-Cu research blend.
• KPV — a tripeptide research compound.

Neuro & general

• Semax — a synthetic research peptide.
• Selank — a synthetic research peptide.
• Epithalon — a synthetic tetrapeptide research compound.
• SS-31 — a mitochondria-targeted research peptide.
• MOTS-c — a mitochondrial-derived research peptide.
• Kisspeptin-10 — a synthetic research peptide.

Cosmetic & skin (research)

• Melanotan 2 (MT-2 Acetate) — a synthetic analogue of α-MSH used in research.
• GHK-Cu — a copper-binding research tripeptide.

Lab consumables

• Bacteriostatic Water — a diluent used to reconstitute research peptides in the laboratory.

See our storage guide or read about UK legality.