AI summary Trust: medium Third-party lab

LabG tested this GHK-Cu at 99.7% purity using HPLC and mass quantification. The tested quantity was 97.4mg against a 100mg label (-2.6% deviation). Endotoxin status is not applicable for this test type. The test is recent (under 3 months old).

Watch out for
  • no batch ID
  • no endotoxin test
Test date
2026-03-29
Purity
99.70% 99.70%
Batch / lot
(no batch ID)
Lab
LabG
Quantity
label 100mg tested 97.4mg
Qty vs label
-2.6%
Endotoxins
n/a
Test score
7.5
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
100mg
Container
No Label / Silver Crimp / Clear Cap
Catalogued
2026-04-16
Artifact hash
ab2700ce662013e5…
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.