Public COA audit
Retatrutide
Audited July 29, 2026
Several fields check out, but we found issues worth reviewing before you rely on this document.
- Legitimacy
- 72
- Confidence
- 83%
- Panels
- 5/7
- Purity (printed)
- 99.84%
Document details
Fields extracted from the certificate — not order or payment data.
- Batch / lot
- sj5jsy6
- Identity method
- HPLC-UV-MS
- Sample date
- 2026-02-06
- Issue date
- 2026-02-22
7-panel checklist
Had data + good, had data + bad, reported without pass/fail, or missing. Missing lowers thoroughness — you decide whether that panel matters; PeptIQ’s score still factors coverage.
5 of 7 present · 4 passed · 0 failed · 1 reported · 2 missing
Missing is a thoroughness gap — not automatically bad. PeptIQ’s legitimacy score still weighs panel coverage; you can down-weight panels that don’t matter for your use case.
Identity
Tested · passed · core
Compound identity confirmed (e.g. HPLC, mass spec).
ID Confirmed
Purity
Tested · passed · core
Reported purity percentage for the analyte.
99.84%
Heavy metals
Tested · passed
Lead, arsenic, cadmium, mercury, or similar limits.
As 0.29 µg, Cd 0.044 µg, Pb 0.40 µg, Hg ND
Microbial
Not on this COA
Bioburden / microbial limits testing.
No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.
Endotoxin
Tested · result on file · core
LAL or chromogenic endotoxin assay.
1.1 EU
Sterility
Not on this COA
Sterility testing where applicable.
No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.
Residual solvent / water
Tested · passed
Residual solvents or water content limits.
All solvents ND (not detected)
How to read this
Had data · good
Panel present with a pass (or clear acceptance).
Had data · bad
Panel present with a fail — a concrete quality signal.
Had data · unclear
Value reported without an explicit pass/fail mark.
Missing
Not on this certificate. Lowers thoroughness; you decide if that panel matters for your use case. PeptIQ’s score still factors coverage.
Findings
Evidence-linked observations from this audit.
Verification URL not independently confirmed
URL https://finnrick.com/verify is provided but cannot be verified without external access. The Finnrick/Krause dual identity raises questions about which entity operates the verification system.
Microbial and sterility panels absent
No microbial contamination (TAMC/TYMC) or sterility testing reported. While not always required for research peptides, their absence limits the completeness of the safety profile.
Comprehensive residual solvent panel
Extensive USP 467 solvent testing (30+ solvents) with all results ND, indicating good manufacturing practices
Heavy metals tested
FDA critical metals (As, Cd, Pb, Hg) tested per USP 233; all within acceptable trace levels
Professional presentation
Multi-page report with chromatogram, mass spectrum, methods summary, and watermarked pages suggests legitimate lab documentation
High chromatographic purity
99.84% purity by HPLC-UV/MS is excellent and typical for research-grade peptides
Identity confirmed
Mass spectrum matched authentic Retatrutide standard; chromatogram shows single dominant peak at 6.63 min
Batch/lot number present
Batch sj5jsy6 clearly stated and visible on vial photos
Dates are valid
Sample received 2026-02-06, report issued 2026-02-22 (16-day turnaround is reasonable)
Lab identity discrepancy
Document header shows 'Finnrick Analytics' and 'Finnrick.com' but footer and signature reference 'Krause Analytical LLC' with Krause branding. This dual-branding is unusual and may indicate a reseller/white-label arrangement, but creates ambiguity about the actual testing entity.
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.