AI summary Trust: medium Third-party lab

LabG tested this GHK-Cu batch (Jan 25 2026) at 99.7% purity via HPLC and mass quantification. The tested quantity was significantly lower than the label at 41.7mg vs 50mg, a 16.6% deviation. Endotoxin status is unknown. The test is recent (under 3 months) and customers can cross-check on the lab's public verification URL.

Watch out for
  • significant quantity deviation
  • no endotoxin test
Test date
2026-03-21
Purity
99.70% 99.70%
Batch / lot
Jan 25 2026
Lab
LabG
Quantity
label 50mg tested 41.7mg
Qty vs label
-16.6%
Endotoxins
n/a
Test score
6.9
Manufacturer
HM PEPTIDE
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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
50mg
Container
No Label / Silver Crimp / Blue Cap
Catalogued
2026-04-16
Artifact hash
41c09a6de8b9febc…
This COA is part of TitrateLab's community-trust corpus. See more from HM PEPTIDE or learn how trust scores are computed on the methodology page.