Email the Peptide COA desk at hello@peptidecoa.online. We read every message.
Good reasons to write
- You've found an error, a broken link or an out-of-date source on one of our pages.
- A method note left a question unanswered, or a term needs a better explanation.
- You work in a laboratory or accreditation body and can point us to a better primary source.
What we can't help with
- Authenticating your document. We can't confirm whether a particular COA is genuine. Only the laboratory that issued it can; our note on verifying a COA with the issuing lab explains how to ask.
- Medical, dosing or legal questions. Please speak to a doctor, pharmacist or lawyer.
- Sourcing. We don't say where to buy peptides and don't reply to requests to.
Corrections and privacy
Corrections are handled as set out on about the desk. If you email us, we use your address only to reply; see the privacy statement.