AI summary
Trust: medium
Third-party lab
This COA was tested by an independent third-party lab, LabE. The TB-500 sample showed 99.71% purity via HPLC and mass quantification. However, the tested quantity was 8.36mg against a 10mg label, a deviation of -16.4%. Endotoxin status is unknown, and the test is older (6-12 months).
Watch out for
- no endotoxin test
- stale (6-12 months)
- quantity deviation (-16.4%)
Test date
2025-10-23
Purity
99.71%
99.71%
Batch / lot
(no batch ID)
Lab
LabE
Quantity
label
10mg
tested
8.36mg
Qty vs label
-16.4%
Endotoxins
—
Test score
5.0
Manufacturer
Yimei
Certificate
Test report image
Certificate scan as published.
Source
Finnrick
✓ Artifact capturedWe 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
- 10mg
- Container
- No Label / Silver Crimp / Blue Cap
- Catalogued
- 2026-04-17
- Artifact hash
b155725d8f6e5eb0…
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.