AI summary Trust: medium Third-party lab

LabG tested this GHK-Cu batch at 99.7% purity via HPLC and mass quantification. However, the tested quantity was significantly lower than the label (27.7mg vs 50mg, a 44.6% deviation), and endotoxin status is unknown. The test is recent (under 3 months). Customers can cross-check on the lab's public verification URL.

Watch out for
  • significant quantity deviation
  • no endotoxin test
  • no batch ID
Test date
2026-03-04
Purity
99.70% 99.70%
Batch / lot
(no batch ID)
Lab
LabG
Quantity
label 50mg tested 27.7mg
Qty vs label
-44.6%
Endotoxins
—
Test score
4.2
Manufacturer
Uther 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.

Verify on upstream
Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
50mg
Container
No Label / Silver Crimp / White Cap
Catalogued
2026-04-16
Artifact hash
3f9c8d3493ae4e9d…
This COA is part of TitrateLab's community-trust corpus. See more from Uther Peptide or learn how trust scores are computed on the methodology page.