AI summary Trust: medium Third-party lab

This COA was tested by an independent third-party lab, LabE. The GHK-Cu batch WWB-25-11-B showed 99.89% purity via HPLC and mass quantification. The tested quantity was 96.7mg against a 100mg label, a deviation of -3.3%. Endotoxin status is not applicable, and the test date is unknown. Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • stale (8+ months)
  • unknown test date
Test date
—
Purity
99.89% 99.89%
Batch / lot
WWB-25-11-B
Lab
LabE
Quantity
label 100mg tested 96.7mg
Qty vs label
-3.3%
Endotoxins
n/a
Test score
10.0
Manufacturer
Wuhan Wansheng 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
100mg
Container
White Label / Green Crimp / Clear Cap
Catalogued
2026-04-16
Artifact hash
a5cebdb7d49a65a8…
This COA is part of TitrateLab's community-trust corpus. See more from Wuhan Wansheng Biotechnology or learn how trust scores are computed on the methodology page.