AI summary Trust: medium Third-party lab

LabE tested this GHK-Cu batch at 99.9% purity via HPLC and mass quantification. Quantity was significantly under-dosed at 42.5mg for a 50mg label (-15% deviation), and endotoxins were reported as low. The test is recent (3-6 months old). Customers can cross-check on the lab's public verification URL.

Watch out for
  • significant quantity deviation
  • no batch ID
Test date
2026-02-04
Purity
99.90% 99.90%
Batch / lot
(no batch ID)
Lab
LabE
Quantity
label 50mg tested 42.5mg
Qty vs label
-15.0%
Endotoxins
low
Test score
5.6
Manufacturer
Yimei
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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
No Label / Silver Crimp / Clear Cap
Catalogued
2026-04-16
Artifact hash
859e4d01f6427248…
This COA is part of TitrateLab's community-trust corpus. See more from Yimei or learn how trust scores are computed on the methodology page.