Vendor COA profile
Peptide Partners
US buyers who care about independent certification and 99%+ purity positioning.
Solid
This trust score is solid because complete reviews average legitimacy 81, strong core panel coverage (92%), 234 COAs carry soft notes, and 310 public audits in the sample. To improve: publish complete lot-linked COAs with identity, purity, and endotoxin.
Public COAs audited
310
Core panel coverage
92%
Identity, purity, endotoxin (lot-aware)
92% of lots show identity, purity, and endotoxin coverage.
High-concern reports
0
Likely fake / reused only · 234 with soft notes
Soft notes do not count as high concern, but clearing them still lifts avg legitimacy.
Avg legitimacy (public)
81
Among complete COA reviews
Complete reviews average 81, and 234 still carry soft notes. Publish full identity/purity/endotoxin sets per lot and make lab verification links easy to check.
Brand owners
Manage this brand's reputation
Claim or update the directory listing, upload certificates of analysis tied to Peptide Partners in the PeptIQ app, and grow this public trust score as moderated COAs are approved. Nothing goes live until review.
Recent public COA audits
Each report links to a full evidence-backed breakdown.
- TesamorelinMostly consistent, with concerns
Sep 5, 2026 · Vendor trust 73 · Core panels 92% · Doc 72
- TesamorelinMostly consistent, with concerns
Sep 5, 2026 · Vendor trust 73 · Core panels 92% · Doc 72
- MOTS-CMostly consistent, with concerns
Sep 5, 2026 · Vendor trust 73 · Core panels 92% · Doc 72
- MOTS-CMostly consistent, with concerns
Sep 5, 2026 · Vendor trust 73 · Core panels 92% · Doc 72
- RetatrutideMostly consistent, with concerns
Sep 5, 2026 · Vendor trust 73 · Core panels 92% · Doc 72
- RetatrutideMostly consistent, with concerns
Sep 5, 2026 · Vendor trust 73 · Core panels 92% · Doc 92
- RetatrutideMostly consistent, with concerns
Sep 5, 2026 · Vendor trust 73 · Core panels 92% · Doc 92
- RetatrutideMostly consistent, with concerns
Sep 5, 2026 · Vendor trust 73 · Core panels 92% · Doc 92
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PeptIQ COA reports analyze document content and publicly verifiable lab signals. They are educational and not a guarantee of product quality, legality, or safety. Always consult a qualified professional before making health decisions. We never publish purchase prices, shipping details, or uploader identity.