AI summary Trust: medium Third-party lab

LabE tested this Tirzepatide batch at 99.9% purity via HPLC and mass quantification. However, the tested quantity was 33.2mg against a 40mg label, representing a significant -17.0% deviation. Endotoxin status is not applicable, and the test is recent (under 3 months).

Watch out for
  • significant quantity deviation (-17%)
  • no endotoxin test
  • no batch ID
Test date
2026-02-11
Purity
99.90% 99.90%
Batch / lot
(no batch ID)
Lab
LabE
Quantity
label 40mg tested 33.2mg
Qty vs label
-17.0%
Endotoxins
n/a
Test score
5.4
Manufacturer
Shanghai Leader Peptide Biotechnology
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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 / Red Cap
Catalogued
2026-04-16
Artifact hash
8454e535a7526692…
This COA is part of TitrateLab's community-trust corpus. See more from Shanghai Leader Peptide Biotechnology or learn how trust scores are computed on the methodology page.