AI summary Trust: medium Third-party lab

This COA was tested by an independent third-party lab, LabC. The report indicates 99.13% purity for Tirzepatide batch PC-J-T15 via HPLC. The tested quantity of 18.42mg significantly deviates from the 15mg label, showing a +22.4% difference. Endotoxin status is unknown, and the test is stale (over 1 year old).

Watch out for
  • stale (1+ years old)
  • no endotoxin test
  • significant quantity deviation
Test date
2025-02-28
Purity
99.13% 99.13%
Batch / lot
PC-J-T15
Lab
LabC
Quantity
label 15mg tested 18.42mg
Qty vs label
+22.8%
Endotoxins
—
Test score
4.2
Manufacturer
Peptide Crafters
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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
15mg
Container
Yellow, Black, White Label / Silver Crimp / Blue Cap
Catalogued
2026-04-16
Artifact hash
58dfa57e350e9683…
This COA is part of TitrateLab's community-trust corpus. See more from Peptide Crafters or learn how trust scores are computed on the methodology page.