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
- 92
- Confidence
- 93%
- Panels
- 5/7
- Purity (printed)
- 99.98%
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-KLOW80-2606-YELLOW
- Identity method
- HPLC-RTM (retention time matching)
- Sample date
- 2026-06-20
- Issue date
- 2026-07-02
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 · 5 passed · 0 failed · 0 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.
99.98%
Heavy metals
Tested · passed
Lead, arsenic, cadmium, mercury, or similar limits.
As: 0.223 ppm, Cd: 0.118 ppm, Pb: 0.321 ppm, Hg: 0.469 ppm, Cr: 0.732 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 · passed · core
LAL or chromogenic endotoxin assay.
0.13 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.
High purity confirmed across triplicate testing
Mean purity 99.95% across three samples (99.94%, 99.93%, 99.98%) with low standard deviation (0.0216%), indicating consistent batch quality. This is normal for research-grade peptides.
Multi-component blend identity confirmed
All four peptide components (GHK-Cu, BPC-157, TB-500, KPV) confirmed present by HPLC retention time matching. Net peptide content 84.74 mg vs labeled 80 mg (106% recovery).
Comprehensive testing panel
Document includes purity, identity, heavy metals, endotoxin (USP <85>), sterility (PCR), and fentanyl screening. Missing only microbial enumeration and residual solvents/water content.
ISO/IEC 17025 accredited laboratory
ILS Laboratories claims ISO/IEC 17025 accreditation. Verification URL and access code provided (portal.ils-lab.com/verify/y5Ztd8WfXf2BQmWq, code QHZF2SCR).
Clear batch identification
Lot CR-KLOW80-2606-YELLOW, COA #COA-2026-DLJVHQ, Accession #ACC-2026-5788. Includes QR code for verification.
Dates are consistent and current
Sample received 2026-06-20, analyzed and issued 2026-07-02. 12-day turnaround is reasonable. All dates are on or before today (2026-09-05).
Professional presentation
Well-formatted two-page report with clear tables, HPLC chromatogram, lab director signature, and detailed methodology notes. Includes photo of vial.
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.