All Tirzepatide Certificate of Analysis results— 7380 COAs
TitrateLab · Certificate of Analysis

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

Tested purity 99.7% High purity
Dose vs label +10.2% Over the labeled dose
Evidence URL referenced Trust: medium
AI summary Third-party lab

Janoshik tested this tirzepatide batch (408308- 4/10/25) at 99.694% purity. The tested quantity was 44.06mg against a 40mg label, a deviation of over 10%. Endotoxin status is unknown, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • stale (6-12 months)
  • quantity deviation (10%+)
Test date
2025-05-26
Testing lab
Janoshik
Batch / lot
408308- 4/10/25
Quantity
44.06mg
label 40mg · tested 44.06mg
Endotoxins
Assay method
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.69% ranks higher than 25% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).

Tested 2025-05-26 by Janoshik. This test is newer than 15% of our catalogued Tirzepatide certificates.

Bfflist Amo has 370 certificates in our corpus, including 247 for Tirzepatide at a median tested purity of 99.77%.

Manufacturer
Bfflist Amo
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 Bfflist Amo or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →