AI summary Trust: medium Third-party lab

LabE tested this tirzepatide batch (15 Dec 2025) at 99.4% purity via HPLC. The tested quantity of 23.7mg significantly exceeded the 20mg label by 18.5%. Endotoxin status is not applicable, and the test is recent (under 3 months). Customers can cross-check on the lab's public verification URL.

Watch out for
  • high quantity deviation
  • no endotoxin test
Test date
2026-03-06
Purity
99.40% 99.40%
Batch / lot
15 Dec 2025
Lab
LabE
Quantity
label 20mg tested 23.7mg
Qty vs label
+18.5%
Endotoxins
n/a
Test score
6.0
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.

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
20mg
Container
No Label / Silver Crimp / Violet Cap
Catalogued
2026-04-16
Artifact hash
ca8921c35a54c912…
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.