AI summary Trust: medium Third-party lab

This COA was tested by an independent third-party lab, LabE. It reports GHK-Cu at 99.52% purity via HPLC and mass quantification. The tested quantity was 48.8mg against a 50mg label, a -2.4% deviation. Endotoxin status is not applicable for this test. The test is older (6-12 months).

Watch out for
  • older (6-12 months)
  • no batch ID
  • no endotoxin test
Test date
2025-10-23
Purity
99.52% 99.52%
Batch / lot
(no batch ID)
Lab
LabE
Quantity
label 50mg tested 48.8mg
Qty vs label
-2.4%
Endotoxins
n/a
Test score
7.1
Manufacturer
Hk Peptides
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Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Finnrick

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
50mg
Container
White Label / Silver Crimp / Clear [NAME_REDACTED]
Catalogued
2026-04-16
Artifact hash
8515e2147238b95d…
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.