AI summary Trust: medium Third-party lab

LabD tested this GHK-Cu at 99.84% purity via HPLC and mass quantification. The tested quantity was 83.07mg against a 100mg label, representing a significant 16.9% deviation. Endotoxin status is unknown. The test is older (6-12 months) but customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • stale (6-12 months)
  • significant quantity deviation
Test date
2025-05-20
Purity
99.84% 99.84%
Batch / lot
(no batch ID)
Lab
LabD
Quantity
label 100mg tested 83.07mg
Qty vs label
-16.9%
Endotoxins
—
Test score
5.2
Manufacturer
Peptides 4 Research
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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 / Black caps
Catalogued
2026-04-16
Artifact hash
9eaa7dd0b6647eda…
This COA is part of TitrateLab's community-trust corpus. See more from Peptides 4 Research or learn how trust scores are computed on the methodology page.