Verify a certificate
Fabricated and AI-generated COAs are common in this market. Every PepBiotics report carries a unique Report ID tied to its lot — so you can confirm the document you're holding is the real one.
Try a live lot:
Every vial prints its lot number on the label. Enter it to read the exact third-party report for your batch — HPLC purity, mass-spec identity, net content, endotoxin.
Find your lot number
It's printed on the vial label and on the top of your Certificate of Analysis (e.g. PBL-24101).
Look it up here
We pull the exact third-party report on file for that lot — the same document, straight from our batch registry.
Match the Report ID
Confirm the Report ID we show matches the one printed on your PDF. If they match, the certificate is authentic.
Something look off? A Report ID that doesn't match, a COA that won't verify, or a lot number that returns nothing — email support@pepbiotics.com and we'll confirm it directly. Testing is performed by Aegis Bioanalytical Laboratories, an independent ISO/IEC 17025-accredited laboratory.