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
- 92
- Confidence
- 93%
- Panels
- 2/7
- Purity (printed)
- 99.9%
Document details
Fields extracted from the certificate — not order or payment data.
- Batch / lot
- g8rwp7f
- Identity method
- HPLC-UV-MS
- Sample date
- 2026-02-06
- Issue date
- 2026-02-20
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.
2 of 7 present · 2 passed · 0 failed · 0 reported · 5 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.
>99.9%
Heavy metals
Not on this COA
Lead, arsenic, cadmium, mercury, or similar limits.
No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.
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
Not on this COA · core
LAL or chromogenic endotoxin assay.
No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.
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
Not on this COA
Residual solvents or water content limits.
No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.
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.
High purity confirmed
Chromatographic purity >99.9% by HPLC-UV/MS with clean chromatogram showing dominant peak at 6.63 min
Identity confirmed
Mass spectrum matches reference standard for Retatrutide (CAS 2381089-83-2)
Batch information present
Batch/Lot g8rwp7f, Lab # 200967, Project 145052
Dates consistent
Sample received 2/6/2026, method date 2/15/2026, report issued 2/20/2026 - logical sequence
Lab information complete
Krause Analytical LLC, 8127 Mesa Drive Suite B-206 Austin, TX 78759, signed by Mark C. Krause, Laboratory Director
Verification URL provided
Certificate ID g8rwp7f with verification at https://finnrick.com/verify
Limited testing panels
Only identity and purity testing performed. Methods summary describes endotoxin and metals testing procedures but no results shown on this COA
Professional formatting
Multi-page report with chromatogram, mass spectrum, methods summary, watermarks, and proper headers/footers
Potency within specification
9.37 mg recovered vs 10 mg label claim = 93.7% of label, within typical acceptable range
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.