AI summary Trust: medium Third-party lab

LabG tested this GHK-Cu batch (12032025) at 99.6% purity via HPLC and mass quantification. Quantity was 97.6mg against a 100mg label (-2.4% deviation), and the test is recent (under 3 months). However, the endotoxin status is unknown. Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
Test date
2026-03-07
Purity
99.60% 99.60%
Batch / lot
12032025
Lab
LabG
Quantity
label 100mg tested 97.6mg
Qty vs label
-2.4%
Endotoxins
—
Test score
9.3
Manufacturer
Subq Society
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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
White Label / Silver Crimp / Blue Cap
Catalogued
2026-04-16
Artifact hash
c9c9e601528fc169…
This COA is part of TitrateLab's community-trust corpus. See more from Subq Society or learn how trust scores are computed on the methodology page.