AI summary Trust: medium Third-party lab

LabE tested this GHK-Cu at 99.87% purity using HPLC and mass quantification. The tested quantity was 62.5mg, a 25% deviation from the 50mg label. Endotoxin status is unknown. The test is recent (under 3 months old) and customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • quantity deviation (25%)
  • no batch ID
Test date
2026-03-02
Purity
99.87% 99.87%
Batch / lot
(no batch ID)
Lab
LabE
Quantity
label 50mg tested 62.5mg
Qty vs label
+25.0%
Endotoxins
—
Test score
4.9
Manufacturer
Shanghai Leader Peptide Biotechnology
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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
Silver Label / Silver Crimp / Black Cap
Catalogued
2026-04-16
Artifact hash
53d4bfe749ef95e2…
This COA is part of TitrateLab's community-trust corpus. See more from Shanghai Leader Peptide Biotechnology or learn how trust scores are computed on the methodology page.