Public COA audit
GHK-Cu
Audited July 29, 2026
Missing panels or key metadata — not enough evidence to treat this as a full certificate.
- Legitimacy
- 55
- Confidence
- 75%
- Panels
- 1/7
Document details
Fields extracted from the certificate — not order or payment data.
- Batch / lot
- CU202605
- Issue date
- 2026-05-29
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.
1 of 7 present · 1 passed · 0 failed · 0 reported · 6 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
Not on this COA · core
Compound identity confirmed (e.g. HPLC, mass spec).
No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.
Purity
Not on this COA · core
Reported purity percentage for the analyte.
No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.
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
Tested · passed
Sterility testing where applicable.
Pass
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.
Sterility-only COA
This COA only reports sterility testing (USP <71>). No identity confirmation, purity analysis, heavy metals, endotoxin, or other standard peptide quality panels are present. A sterility-only COA does not establish compound identity or quality.
No purity data
No HPLC, mass spec, or other purity/assay data provided. Cannot verify peptide quality or concentration.
No identity confirmation
No mass spectrometry, amino acid analysis, or other identity verification method reported. Cannot confirm the sample is actually GHK-Cu.
Batch number present
Client SID CU202605 provided as batch/lot identifier.
No sample receipt date
Published date is 2026-05-29, but no sample receipt or testing date is specified.
Lab contact information
TrustPointe Analytics LLC with full address, phone, email, and verification URL provided. Lab appears to be a real entity in Dorr, MI.
Professional presentation
Document has professional formatting with QR code, signatures, and verification key. Layout is 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.