AI summary Trust: medium Third-party lab

LabE tested this GHK-Cu batch (CU100) at 99.9% purity via HPLC. However, the tested quantity was significantly under-dosed at 79.8mg against a 100mg label claim, a deviation of over 20%. Endotoxin status is not applicable, and the test is recent (under 3 months). Customers can cross-check on the lab's public verification URL.

Watch out for
  • significant quantity deviation
Test date
2026-02-20
Purity
99.90% 99.90%
Batch / lot
[NAME_REDACTED]
Lab
LabE
Quantity
label 100mg tested 79.8mg
Qty vs label
-20.2%
Endotoxins
n/a
Test score
7.0
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
100mg
Container
No Label / Copper Crimp / Clear Cap
Catalogued
2026-04-16
Artifact hash
44d4ccb2b6d50b3e…
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.