AI summary Trust: medium Third-party lab

This COA was tested by an independent third-party lab, LabE. It reports 99.92% purity for Tirzepatide via HPLC, but the quantity tested was 36.9mg against a 40mg label, a deviation of -14.1%. Endotoxin status is not applicable. The test date and recency are unknown, which limits confidence in its current relevance.

Watch out for
  • unknown test date
  • quantity deviation (-14.1%)
Test date
—
Purity
99.92% 99.92%
Batch / lot
White Cap
Lab
LabE
Quantity
label 40mg tested 36.9mg
Qty vs label
-7.8%
-14.1% vs vendor claim
Endotoxins
n/a
Test score
7.2
Manufacturer
Qingdao Sigma Chemical
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Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Finnrick

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
40mg
Container
No Label / Silver Crimp / White Cap
Catalogued
2026-04-16
Artifact hash
4eb4b88de24dca94…
This COA is part of TitrateLab's community-trust corpus. See more from Qingdao Sigma Chemical or learn how trust scores are computed on the methodology page.