AI summary Trust: medium Third-party lab

LabE tested this tirzepatide at 99.93% purity using HPLC and mass quantification. The tested quantity was 19.1mg against a 20mg label, a deviation of -4.5%. Endotoxin status is not applicable, and the test is recent (3-6 months old).

Watch out for
  • no endotoxin test
  • no batch ID
Test date
2026-01-15
Purity
99.93% 99.93%
Batch / lot
(no batch ID)
Lab
LabE
Quantity
label 20mg tested 19.1mg
Qty vs label
-4.5%
Endotoxins
n/a
Test score
8.0
Manufacturer
Zlz Peptide
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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
20mg
Container
No Label / Copper Crimp / Clear Cap
Catalogued
2026-04-16
Artifact hash
19821c0bb82c39b0…
This COA is part of TitrateLab's community-trust corpus. See more from Zlz Peptide or learn how trust scores are computed on the methodology page.