All Tirzepatide Certificate of Analysis results(7,697 COAs)
TitrateLab · Certificate of Analysis

Tirzepatide 99.7% Purity — PGBCertificate of Analysis · Independent third-party lab result

Tested purity 99.7% High purity
Dose vs label +15.2% Over the labeled dose
Evidence URL referenced Trust: medium
AI summary Third-party lab

Janoshik tested this tirzepatide batch (clear cap/red crimp PGB00554-T30) at 99.695% purity. The tested quantity was 34.56mg, a 15.2% deviation from the 30mg label. Endotoxin status is unknown. This test is stale (over 1 year old), and while a verification URL is available, the test method and type are not specified.

Watch out for
  • stale (1+ years old)
  • no endotoxin test
  • quantity deviation (15.2%)
Test date
2025-03-27
Testing lab
Janoshik
Batch / lot
clear cap/red crimp PGB00554-T30
Quantity
34.56mg
label 30mg · tested 34.56mg
Endotoxins
Assay method
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.69% ranks higher than 25% of the 7694 Tirzepatide certificates with a purity result we have catalogued (median 99.83%).

Tested 2025-03-27 by Janoshik. This test is newer than 10% of our catalogued Tirzepatide certificates.

PGB has 61 certificates in our corpus, including 7 for Tirzepatide at a median tested purity of 99.84%.

Manufacturer
PGB
View vendor profile
Source

Third-party community lab

URL referenced

This entry references an upstream lab URL we crawled. We did not save the artifact, so we can't prove the report still loads as it did when we catalogued it.

Catalogued
2026-04-24
Related

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This certificate is part of TitrateLab's community-trust corpus. See more from PGB or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →