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% Under the labeled dose
Evidence Asserted only Trust: medium
AI summary Third-party lab

Peptide Test reported this tirzepatide batch (608028-4/18/2025) at 99.686% purity. The tested quantity was 53.91mg against a 60mg label, a deviation of -10.15%. 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
2025-06-02
Testing lab
Peptide Test
Batch / lot
608028-4/18/2025
Quantity
53.91mg
label 60mg · tested 53.91mg
Endotoxins
Assay method
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.69% ranks higher than 24% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).

Tested 2025-06-02 by Peptide Test. This test is newer than 16% 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

Asserted only
No verifiable evidence captured. This entry was added to our corpus from Third-party community lab. We did not save the certificate image, did not hash an artifact, and the upstream URL is either a domain root or absent — we cannot independently confirm this report existed. Treat as curator-asserted only.
Catalogued
2026-04-24
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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 →