Certificates of Analysis
Every lot ships with a Certificate of Analysis. Click any certificate to view it full size.
Each certificate is prepared by thePeptide's Quality Director and approved by the Account Manager for that lot. It covers identity and purity of the actives by HPLC (not less than 98%), heavy metals (arsenic, cadmium, mercury, lead) per USP 233, and microbial testing (total aerobic count, coliforms, E. coli, Salmonella, Staphylococcus, yeast and mold) per USP 2021 and 2022. Lot number, part number, manufacturing date, and best by date are printed on each certificate.