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◇ The Peptide Watch, independent vendor audit

Is UK Peptide Supply legit?

ukpeptidesupply.com · audited 3 July 2026
🚩 On the watch list, its certificate can't be verified in its own name.

UK Peptide Supply uK Peptide Supply (distinct from the separately-listed peptidesupplyuk.co.uk) sells research compounds including Melanotan 2, claiming 'carefully sourced, third-party tested' but naming no laboratory and showing no certificates on the page. It has a Trustpilot presence. Domain registered March 2026.

Pricing vs the market, benchmarked on BPC-157

The Peptide Watch benchmarks every vendor on the same compound, BPC-157, the most common research peptide, as £ per milligram, so prices are directly comparable across all providers. No public BPC-157 price feed was available for this vendor at audit.

The audit checklist

CheckResult
Verifiable certificate in its own nameNo
Independent lab namedNone named / unverifiable
Tests its own stockNo evidence

Related vendors

Others in the same category: Is Accurapeptides legit? · Is Alpha Peptides legit? · Is Aminopeptides legit? · Is Anglopeptides legit?
Compare with independently-tested vendors: Is Lab77Peptides legit? · Is Biohacklondon legit? · Is Velonix Labs legit?
The bottom line. UK Peptide Supply sits on the watch list because it does not publish a certificate that can be verified in its own name. Everything above is observable on its own website and the public record. See the vendors whose certificates are actually their own →
⚠️ Is anything on this page wrong or out of date? Submit a correction request and we'll look into it, vendors welcome too.