COA · Alphagen Peptides
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An Alphagen vial in focus in front of a row of vials from the same batch

COA

Certificate of analysis.

Every batch has its own record. Enter the lot number of your vial and see its certificate.

Search by lotRequest a COA

What is a COA

A COA, or certificate of analysis, is the document that accompanies each batch produced. It gathers the results of the laboratory tests, such as the identity and purity of the material, and links the batch to the vial that reaches the clinic. With it, the prescriber can check for themselves what was produced and how it was verified.

Find the COA for your lot.

Type the lot number printed on the vial label, next to the expiry date.

Can't findyour COA?

Tell us the product and the lot number and our team will send the certificate.

FrequentlyAskedQuestions

  • The lot number is printed on the label of each vial, next to the expiry date.

  • Yes. Each batch produced has its own certificate, which is why the search is by lot number. Our team can also send the certificate of an earlier batch on request.

  • The COAs are open to anyone who wants to check our quality. The products, on the other hand, are supplied only to licensed healthcare professionals, under medical prescription.

  • It gathers the results of the tests run on the batch, such as identity and purity, and identifies the batch by its lot number. If anything is unclear, our team is happy to help.