All Tirzepatide Certificate of Analysis results(7,680 COAs)
TitrateLab · Certificate of Analysis

Tirzepatide 99.9% Purity — Bfflist AmoCertificate of Analysis · Independent third-party lab result

Tested purity 99.9% High purity
Dose vs label -21.9% Under the labeled dose
Evidence Artifact captured Trust: medium
AI summary Third-party lab

Janoshik tested this tirzepatide batch (308018-12/23/24) at 99.873% purity. However, the tested quantity was significantly lower than labeled (23.42mg vs 30mg, a -21.93% deviation), and endotoxin status is unknown. The test is stale (over 1 year old). Customers can cross-check on the lab's public verification URL.

Watch out for
  • stale (1+ years old)
  • no endotoxin test
  • quantity deviation (-21.93%)
Test date
2025-01-24
Testing lab
Janoshik
Batch / lot
308018-12/23/24
Quantity
23.42mg
label 30mg · tested 23.42mg
Endotoxins
Assay method
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.87% ranks higher than 62% of the 7677 Tirzepatide certificates with a purity result we have catalogued (median 99.83%).

Tested 2025-01-24 by Janoshik. This test is newer than 6% 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
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Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Third-party community lab

Artifact captured

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

Catalogued
2026-04-24
Artifact hash
9167f1ea500a9af6…
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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 →