Alternatives to Proforma Peptides in the UK: sellers you can actually verify
Proforma Peptides (proformapeptides.co.uk) does not publish a certificate of analysis you can verify in its own name. If that is why you are looking for an alternative, the UK sellers further down do, so you can check the testing yourself before you buy. The Peptide Watch takes no vendor money and links to no seller's shop.
Why Proforma Peptides is on the watch list
This is the cleanest of the non-Janoshik sites: it commissions genuine Certificates of Analysis from Analiza Białek, a real independent lab, with itself as the client. The only mark against it is that it's Analiza, not the Janoshik standard this index is built on, so it sits just outside the independently-tested list rather than among the bad actors. Aggravating: the reports seen are dated September 2025 and served from personal Dropbox links.
- Why it is on the watch list: Real lab, but not Janoshik
- Trustpilot: 4.8 from 251 reviews, which reflects delivery and service, not what is in the vial
- Pricing: BPC-157 at £2.40/mg, 20% below the market median across the sellers we track. Untested product being cheap is not a bargain, it is the discount for taking the purity risk yourself
- Domain: Domain registered Jun 2025 · 1.2 years old
Verified alternatives to Proforma Peptides
Unlike Proforma Peptides, each seller below has been checked to publish a report you can verify on the testing laboratory's own website. A selection of six is shown here; the full ranked list of 30 is linked underneath.
- Peptide Biosciences peptide-biosciences.com · own-name Janoshik COA Jun 2026
- Liverpool Advanced Biosciences (LAB.LTD) lab.ltd · own-name Janoshik COA Jun 2026
- Grey Matter Peptides greymatterpeptides.co.uk · own-name Janoshik COA Jun 2026
- Peptifyuk peptifyuk.com · own-name Janoshik COA May 2026
- Biohackpeptides biohackpeptides.co.uk · own-name Janoshik COA May 2026
- Peptideprime peptideprime.co.uk · own-name Janoshik COA May 2026
Full ranked list: the 30 independently-tested UK vendors. Read the complete Proforma Peptides audit, or check any shop with the free COA Checker.