AI summary Trust: medium Third-party lab

LabE tested this GHK-Cu at 99.9% purity using HPLC and mass quantification. The tested quantity was 134mg against a 100mg label, representing a significant 34% deviation. Endotoxin status is unknown. The test is recent (under 3 months), and customers can verify on the lab's public URL.

Watch out for
  • no endotoxin test
  • quantity deviation (34%)
  • no batch ID
Test date
2026-02-26
Purity
99.90% 99.90%
Batch / lot
(no batch ID)
Lab
LabE
Quantity
label 100mg tested 134mg
Qty vs label
+34.0%
Endotoxins
—
Test score
4.8
Manufacturer
Shanghai Leader Peptide Biotechnology
View vendor dossier
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.

Verify on upstream
Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
100mg
Container
No Label / Silver Crimp / Black Cap
Catalogued
2026-04-16
Artifact hash
98e5f9e7b846b80b…
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.