AI summary Trust: medium Third-party lab

LabG tested this GHK-Cu batch (0317260001) at 99.4% purity via HPLC and mass quantification. The tested quantity was 86.9mg, a significant deviation of -13.1% from the 100mg label. Endotoxin status is unknown, but the test is recent (under 3 months). Customers can cross-check on the lab's public verification URL.

Watch out for
  • quantity deviation (-13.1%)
  • no endotoxin test
Test date
2026-04-02
Purity
99.40% 99.40%
Batch / lot
[PHONE_REDACTED]
Lab
LabG
Quantity
label 100mg tested 86.9mg
Qty vs label
-13.1%
Endotoxins
—
Test score
6.7
Manufacturer
Shanghai Leader Peptide Biotechnology
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Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Finnrick

✓ Artifact captured

We have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact below.

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
100mg
Container
No Label / Silver Crimp / Black Cap
Catalogued
2026-04-16
Artifact hash
23f640dd69778823…
This COA is part of TitrateLab's community-trust corpus. See more from Shanghai Leader Peptide Biotechnology or learn how trust scores are computed on the methodology page.