Verify a certificate
Check a COA number.
Every certificate we release carries a number. Type it in and you’ll see the same results the customer saw — no account, no sign-in, no screenshots to argue about.
Failed
Retatrutide
Verified certificate, released 6 September 2026
Certificate number
TMR-26091-0P2GN
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Why it works this way
The number is the credential
There’s no list of certificates to browse here, and that’s deliberate. A result belongs to the customer who paid for it — publishing every peptide we’ve ever tested would expose their suppliers, their lots and their purchasing to anyone curious enough to look.
- Whoever holds the number can check it — buyer, forum, or customer.
- Certificates can't be listed, crawled, or guessed from another number.
- The result you see is read from the released record, not a screenshot.
- A certificate covers the material we received under that number. Nothing else.
Buying from someone?
Ask the seller for the COA number rather than a screenshot or a PDF. A number you check here came from our records; an image is just an image.
If a seller won’t give you the number, that tells you something on its own.