Public COA audit
KLOW · GHK-Cu
Audited September 5, 2026
Document structure and test panels align with what we expect from authentic lab reports.
- Legitimacy
- 95
- Confidence
- 95%
- Panels
- 5/7
- Purity (printed)
- 99.66%
Scored high because document structure and panels look consistent with authentic lab output and broad panel coverage (5/7).
Document details
Fields extracted from the certificate — not order or payment data.
- Batch / lot
- CR-KLOW-80MG-2607-Blue
- Identity method
- HPLC-RTM
- Sample date
- 2026-07-19
- Issue date
- 2026-07-31
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.
5 of 7 present · 4 passed · 0 failed · 1 reported · 2 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).
GHK-Cu + BPC-157 + TB-500 + KPV Confirmed
Purity
Tested · passed · core
Reported purity percentage for the analyte.
99.66%
Heavy metals
Tested · passed
Lead, arsenic, cadmium, mercury, or similar limits.
As: 0.3651 ppm, Cd: 0.126 ppm, Pb: 0.1651 ppm, Hg: 0.616 ppm, Cr: 6.319 ppm
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
Tested · result on file · core
LAL or chromogenic endotoxin assay.
0.094 EU/mL
Sterility
Tested · passed
Sterility testing where applicable.
No Growth
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.
Excellent purity with conformity testing
99.66% purity confirmed across three independent samples (mean 99.65%, std dev 0.0047%), demonstrating excellent batch consistency
Multi-component blend confirmed
All four peptide components (GHK-Cu, BPC-157, TB-500, KPV) confirmed present by HPLC-RTM with quantitation provided
Comprehensive testing panel
Five of seven panel types present: identity, purity, heavy metals, sterility, and endotoxin. Missing only microbial count and residual solvents/water content
ISO/IEC 17025 accredited laboratory
ILS Laboratories claims ISO/IEC 17025 accreditation with verifiable contact information and online verification portal
Clear batch identification
Lot number CR-KLOW-80MG-2607-Blue with COA number COA-2026-954686 and access code 8KPZKFMM for verification
Appropriate timeline
Sample received 2026-07-19, analyzed and issued 2026-07-31, both dates are valid and in proper sequence
Professional presentation
Well-formatted two-page COA with chromatogram, detailed methodology notes, and lab director signature
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.