Quality & verification

Tested. Matched.
Proven.

A purity percentage is a claim. A batch-matched certificate from an independent laboratory is proof. We built PMR PHARMA around the second one.

Certificate of Analysis

Batch-matched. Independent. Available for every product on request.

How every batch is verified

1 — Independent laboratory analysis. Our stock is analysed by Janoshik Analytical, an independent testing laboratory used across the research-peptide industry. We publish their reports rather than our own claims.

2 — Quantity and purity. Each report states the measured content of the vial in milligrams and the purity of the compound. Every published certificate below is reproduced exactly as issued.

3 — Redaction, and what we don't touch. Client, manufacturer and verification fields are blacked out to protect our supply chain — a standard practice in this trade. Results, batch numbers, dates and purity figures are never altered.

4 — Only matching certificates. A report appears on a product page only when it matches that exact compound and vial size. Where a current certificate doesn't exist, the page says so instead of showing you something close enough.

5 — Branded, traceable vials. Vials are printed in-house with the PMR PHARMA mark and batch number, so stock is traceable back to its report.

99.8%
Highest purity on file
Retatrutide, report #76457
99.5%
Lowest purity on file
Across published reports
7
Published certificates
Reproduced as issued
The library

Published test reports

Every laboratory report we hold, shown in full. Each is labelled exactly as the laboratory recorded it — including sample sizes that differ from our current vial sizes, which we do not present as matching certificates.

Want to see a certificate first?

Message us the product you're interested in and we'll send a recent batch COA before you commit to anything.

Request a COA
All products supplied by PMR PHARMA are intended strictly for laboratory research use only. They are not intended for human or veterinary use, consumption, administration, or any therapeutic purpose. These products are not medicines, supplements, cosmetics or food, and have not been evaluated by the MHRA, EMA or FDA. Nothing on this site is intended to diagnose, treat, cure or prevent any disease.