Public COA audit

Retatrutide

Audited July 29, 2026

Mostly consistent, with concerns

Several fields check out, but we found issues worth reviewing before you rely on this document.

Legitimacy
92
Confidence
88%
Panels
6/7
Purity (printed)
99.778%

Document details

Fields extracted from the certificate — not order or payment data.

Batch / lot
RTT2613
Identity method
LC-MS
Issue date
2026-07-02

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.

6 of 7 present · 6 passed · 0 failed · 0 reported · 1 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).

    Retatrutide

  • Purity

    Tested · passed · core

    Reported purity percentage for the analyte.

    99.778%

  • Heavy metals

    Tested · passed

    Lead, arsenic, cadmium, mercury, or similar limits.

    As, Cd, Pb, Hg all Negative

  • Microbial

    Tested · passed

    Bioburden / microbial limits testing.

    No microbial growth detected

  • Endotoxin

    Tested · passed · core

    LAL or chromogenic endotoxin assay.

    PASS

  • Sterility

    Tested · passed

    Sterility testing where applicable.

    No microbial growth detected

  • 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

    Batch average purity of 99.778% with consistent individual vial results (99.653-99.863%) is normal for research-grade peptides and supported by detailed chromatogram.

  • Identity confirmed by LC-MS

    Retatrutide identity confirmed using LC-MS, appropriate method for peptide verification.

  • Comprehensive testing panel

    Document includes purity, identity, heavy metals, endotoxin, and sterility testing. Only residual solvent/water analysis is absent.

  • Batch conformity data provided

    Five individual vials tested with detailed purity and net content measurements, showing good batch consistency.

  • Lab identification and verification provided

    Kovera Labs identified with report number KVR-2026-6108FD, access code GSLV7JT, and verification URL koveralabs.com/verify.

  • Sample date not specified

    Certificate shows issue date 07/02/2026 but does not explicitly state when the sample was received or testing began.

  • Professional presentation

    Document includes chromatogram, vial photograph, QR code for verification, and signature of lab director. Layout is consistent with professional laboratory reporting.

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.