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
88
Confidence
92%
Panels
2/7
Purity (printed)
99.22%

Document details

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

Batch / lot
SPL-3717
Identity method
HPLC with retention time and spectral matching (TM-1004)
Issue date
2026-05-07

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 by RT: 1.00, ID by Spectral: 1000

  • Purity

    Tested · passed · core

    Reported purity percentage for the analyte.

    99.220%

  • 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

    HPLC purity of 99.22% is excellent and typical for research-grade peptides. Assay shows 23.610 mg in a labeled 20mg vial (118% of label claim), indicating good fill.

  • Identity confirmed by multiple methods

    Retention time match (1.00) and spectral match (1000) both indicate positive identification. Coelution test (1000) and system suitability (0.8% RSD) support method validity.

  • Established testing laboratory

    TrustPointe Analytics LLC is a known third-party testing lab in Michigan with verifiable contact information and online presence.

  • Clear sample identification

    Sample ID SPL-3717 clearly stated with client identifier 'Purple Cap' for traceability.

  • Recent publication date

    Published 2026-05-07, which is recent and within normal timeframe (before today's date of 2026-07-29).

  • Limited testing scope

    Only identity and purity testing performed. No heavy metals, microbial, endotoxin, sterility, or residual solvent testing. This is common for basic consumer testing but limits comprehensive safety assessment.

  • Sample date not stated

    No explicit sample receipt or collection date provided, only publication date. This makes it difficult to assess testing timeline.

  • Professional presentation

    Document includes QR code for verification, dual signatures (President and Managing Director), and photo attachment of actual sample. Professional formatting consistent with legitimate lab reports.

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.