AI summary Trust: medium Third-party lab

LabG tested this GHK-Cu batch (blue bottle cap) at 99.6% purity via HPLC. However, the tested quantity was significantly under-dosed at 41.5mg against a 50mg label (-17% deviation). No endotoxin test was performed, and the test is recent (under 3 months). Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • quantity under-dosed (-17%)
Test date
2026-03-01
Purity
99.60% 99.60%
Batch / lot
blue bottle cap
Lab
LabG
Quantity
label 50mg tested 41.5mg
Qty vs label
-17.0%
Endotoxins
n/a
Test score
6.6
Manufacturer
Shanghai Erp 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
50mg
Container
No Label / Silver Crimp / Blue Cap
Catalogued
2026-04-16
Artifact hash
b62ef33386c31b0d…
This COA is part of TitrateLab's community-trust corpus. See more from Shanghai Erp Peptide Biotechnology or learn how trust scores are computed on the methodology page.