AI summary Trust: medium Third-party lab

LabE tested this GHK-Cu batch (cu50) at 99.95% purity via HPLC and mass quantification. The tested quantity was 47.9mg, a 4.2% deviation from the 50mg label. Endotoxin status is not applicable for this test. The test is recent (3-6 months old) and customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • quantity deviation (4.2%)
Test date
2026-01-19
Purity
99.95% 99.95%
Batch / lot
cu50
Lab
LabE
Quantity
label 50mg tested 47.9mg
Qty vs label
-4.2%
Endotoxins
n/a
Test score
10.0
Manufacturer
Hk Peptides
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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 / White Cap
Catalogued
2026-04-16
Artifact hash
f33cb2da8de0b52e…
This COA is part of TitrateLab's community-trust corpus. See more from Hk Peptides or learn how trust scores are computed on the methodology page.