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◇ The Peptide Watch, independent vendor audit

Is Pepspan legit?

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

Pepspan pepspan Ltd (Companies House 17144153, registered office 71-75 Shelton Street, London) is unusual among new entrants in naming a real independent lab: it states 'every batch goes through Janoshik Analytical (Brno, CZ)' and displays a 'Janoshik COA Verified' badge. That is the right lab and the right claim, but we have not yet independently checked an own-name Janoshik certificate for Pepspan on Janoshik's own server, so we are not calling it verified. Note also that it is more Europe-facing than UK (prices in euros, stock shipped from an EU warehouse over 3 to 5 days) despite the UK registration. Flagged for certificate verification.

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 on the watch list: Is Accurapeptides legit? · Is Adoniselitepeptides legit? · Is Ajresearchlabs legit? · Is Allmypeptides legit?
Compare with independently-tested vendors: Is Lab77Peptides legit? · Is Velonix Labs legit? · Is Biohacklondon legit?
The bottom line. Pepspan 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⚠️ Is anything on this page wrong or out of date?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.