AI summary Trust: medium Third-party lab

LabF tested this GHK-Cu batch (Jun 2, 2025) at 99.78% purity via HPLC and mass quantification. The tested quantity was 44.26mg, an 11.5% deviation from the 50mg label. Endotoxin status is not applicable, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.

Watch out for
  • quantity deviation (-11.5%)
  • older (6-12 months)
  • no endotoxin test
Test date
2025-07-16
Purity
99.78% 99.78%
Batch / lot
[NAME_REDACTED], 2025
Lab
LabF
Quantity
label 50mg tested 44.26mg
Qty vs label
-11.5%
Endotoxins
n/a
Test score
7.8
Manufacturer
Peptide Sciences
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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 / Blue Cap
Catalogued
2026-04-16
Artifact hash
92a6a162ebf956b0…
This COA is part of TitrateLab's community-trust corpus. See more from Peptide Sciences or learn how trust scores are computed on the methodology page.