Archived post. Milestone date: . Added to the newsroom on .
We start keeping our own copies of supplier certificates
We saved copies of the supplier certificates of analysis we link to, so a later change on a supplier's site cannot alter what we showed.
On 13 July 2026 we started keeping our own copies of the supplier certificates of analysis (COAs) we link to. Where a file could not be reached, the link stayed pointed at the supplier's own page.
A supplier can change or delete a file after we link to it. A copy shows what the supplier published on the day we checked.
The same day, supplier product tables and results rows started to link each product to its certificate where we had one.
A certificate of analysis is a document a supplier publishes about its own product. It is not a Peptide Scanner test result.
Update: on 11 September 2026 we moved certificates into a pilot archive with review gates. A document must pass source, batch, privacy and document-safety checks before we release it. As of 7 October 2026 no reviewed documents have been released in the pilot archive.
Press enquiries: media@peptidescanner.co. We reply within one working day.
All news