AI summary Trust: medium Third-party lab

LabG tested this tirzepatide batch (02/03/2026 - Gray cap) at 99.8% purity via HPLC and mass quantification. The tested quantity was 21.2mg, a 6% deviation from the 20mg label. 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
  • no endotoxin test
  • quantity deviation (6%)
Test date
2026-03-13
Purity
99.80% 99.80%
Batch / lot
02/03/2026 - Gray cap
Lab
LabG
Quantity
label 20mg tested 21.2mg
Qty vs label
+6.0%
Endotoxins
n/a
Test score
9.4
Manufacturer
Zenith Jove Peptide Zj
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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 / Gray Cap
Catalogued
2026-04-16
Artifact hash
556ed937139ed293…
This COA is part of TitrateLab's community-trust corpus. See more from Zenith Jove Peptide Zj or learn how trust scores are computed on the methodology page.