AI summary Trust: medium Third-party lab

LabE tested this GHK-Cu batch (12-30-2025) at 99.9% purity via HPLC and mass quantification. The tested quantity was 47.3mg, a -5.4% deviation from the 50mg label. The test is recent (under 3 months), and customers can cross-check on the lab's public verification URL, but endotoxin status is unknown.

Watch out for
  • no endotoxin test
  • quantity deviation (-5.4%)
Test date
2026-04-28
Purity
99.90% 99.90%
Batch / lot
12-30- 2025
Lab
LabE
Quantity
label 50mg tested 47.3mg
Qty vs label
-5.4%
Endotoxins
—
Test score
9.9
Manufacturer
Tianjin Ruiwang New Material Technology Co
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
White Label / Silver Crimp / White Cap
Catalogued
2026-05-02
Artifact hash
fcbba5eef75a759b…
This COA is part of TitrateLab's community-trust corpus. See more from Tianjin Ruiwang New Material Technology Co or learn how trust scores are computed on the methodology page.