Public COA audit
GLOW · GHK-Cu
Audited September 5, 2026
Several fields check out, but we found issues worth reviewing before you rely on this document.
- Legitimacy
- 92
- Confidence
- 88%
- Panels
- 2/7
- Purity (printed)
- 99.95%
Scored high because the document is mostly consistent but carries soft concerns, limited panel coverage (2/7), and 1 soft concern. To improve: include identity, purity, and endotoxin at minimum.
Document details
Fields extracted from the certificate — not order or payment data.
- Batch / lot
- 10222
- Identity method
- HPLC-RTM (chromatographic retention time comparison with reference standard)
- Sample date
- 2026-06-21
- Issue date
- 2026-07-03
Original certificate
Embedded copy of the stored COA PDF or image. Download it for your records — PeptIQ’s audit is separate from the lab document itself.
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).
Confirmed (GHK-CU + BPC-157 + TB-4)
Purity
Tested · passed · core
Reported purity percentage for the analyte.
99.95%
Heavy metals
Not on this certificate file
Lead, arsenic, cadmium, mercury, or similar limits.
No evidence on this file. Vendors sometimes publish separate purity and endotoxin reports for the same lot — check the brand page before treating this as “never tested.”
Microbial
Not on this certificate file
Bioburden / microbial limits testing.
No evidence on this file. Vendors sometimes publish separate purity and endotoxin reports for the same lot — check the brand page before treating this as “never tested.”
Endotoxin
Not on this certificate file · core
LAL or chromogenic endotoxin assay.
No evidence on this file. Vendors sometimes publish separate purity and endotoxin reports for the same lot — check the brand page before treating this as “never tested.”
Sterility
Not on this certificate file
Sterility testing where applicable.
No evidence on this file. Vendors sometimes publish separate purity and endotoxin reports for the same lot — check the brand page before treating this as “never tested.”
Residual solvent / water
Not on this certificate file
Residual solvents or water content limits.
No evidence on this file. Vendors sometimes publish separate purity and endotoxin reports for the same lot — check the brand page before treating this as “never tested.”
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 on this file
Not on this certificate file. Lowers file thoroughness; a sibling endotoxin/purity report for the same lot may still exist. PeptIQ’s score still factors coverage.
Findings
Evidence-linked observations from this audit.
High purity confirmed
99.95% peptide purity by HPLC area normalization, well above 95% specification. This is normal for research-grade peptides.
Multi-component blend identity confirmed
All three components (GHK-Cu, BPC-157, TB-4) confirmed present by HPLC retention time matching. Net blend content 73.07mg vs 70mg labeled (4.4% overfill).
Lot number present
Lot 10222 clearly stated
Dates consistent and valid
Received 2026-06-21, analyzed 2026-07-03, issued 2026-07-03. All dates are on or before today (2026-09-05) and logically sequenced.
ISO/IEC 17025 accredited lab
ILS Laboratories claims ISO/IEC 17025 accreditation. Lab director signature present. Verification URL and QR code provided (lab.ils-lab.com, access code 7F2CJD2Z).
Limited testing scope
This COA covers purity, identity, and fentanyl screening only. No heavy metals, microbial, endotoxin, sterility, or residual solvent/water testing shown. This is common for purity-focused reports but limits safety assurance.
Professional presentation
Clean layout, HPLC chromatogram included, methodology notes detailed, ISO accreditation badge visible.
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.