Certificate of Analysis directory
507 third-party certificates on file. Filter by compound, vendor, testing lab, purity band, or safety panel. Provenance — verified vs vendor-published — is the primary signal, not the purity figure.
8 certificates of 507
- Vendor-publishedRetatrutide
Peptide Partners · tested by Kovera Labs · Jul 2, 2026 · View source COA
99.8%
Purity
- Vendor-publishedKisspeptin-10
Peptide Partners · tested by Kovera Labs · Jul 2, 2026 · View source COA
99.7%
Purity
- Vendor-publishedPT-141
Peptide Partners · tested by Kovera Labs · Jun 25, 2026 · View source COA
99.7%
Purity
- Vendor-publishedRetatrutide
Peptide Partners · tested by Kovera Labs · Jun 12, 2026 · View source COA
99.4%
Purity
- Vendor-publishedIpamorelin
Peptide Partners · tested by Kovera Labs · Jun 10, 2026 · View source COA
99.7%
Purity
- Vendor-publishedBPC-157
Peptide Partners · tested by Kovera Labs · Jun 10, 2026 · View source COA
99.8%
Purity
- Vendor-publishedTirzepatide
Peptide Partners · tested by Kovera Labs · Jun 9, 2026 · View source COA
99.5%
Purity
- Vendor-publishedRetatrutide
Peptide Partners · tested by Kovera Labs · Jun 9, 2026 · View source COA
99.8%
Purity