AI summary Trust: medium Third-party lab

This COA was tested by an independent third-party lab, LabE. The retatrutide was found to be 98.93% pure via HPLC. The tested quantity was 5.14mg against a 5mg label, a deviation of 2.8%. Endotoxin status is not applicable. The test is recent (3-6 months old).

Watch out for
  • no batch ID
  • no endotoxin test
Test date
2025-11-17
Purity
98.93% 98.93%
Batch / lot
(no batch ID)
Lab
LabE
Quantity
label 5mg tested 5.14mg
Qty vs label
+2.8%
Endotoxins
n/a
Test score
5.9
Manufacturer
Zen Peptides
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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
5mg
Container
No Label / Silver Crimp / Yellow Cap
Catalogued
2026-04-16
Artifact hash
3172d3e8de94c309…
This COA is part of TitrateLab's community-trust corpus. See more from Zen Peptides or learn how trust scores are computed on the methodology page.