AI summary Trust: medium Third-party lab

LabE tested this tirzepatide at 99.39% purity via HPLC. Quantity matched the label at 30mg, but endotoxin status is not applicable. The test is older (6-12 months). Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • older (6-12 months)
  • no batch ID
Test date
2025-10-23
Purity
99.39% 99.39%
Batch / lot
(no batch ID)
Lab
LabE
Quantity
label 30mg tested 30mg
Qty vs label
-99.9%
Endotoxins
n/a
Test score
6.8
Manufacturer
Zlz Peptide
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Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Finnrick

✓ Artifact captured

We have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact below.

Verify on upstream
Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
30mg
Container
White Label / Silver Crimp / Violet Cap
Catalogued
2026-04-16
Artifact hash
fdfce194215b7eb5…
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.