All Tirzepatide Certificate of Analysis results— 7380 COAs
TitrateLab · Certificate of Analysis
Tested vendor:Bfflist Amo All Tirzepatide COAs & research All Tirzepatide results & stats

Tirzepatide 98.2% Purity — Bfflist AmoCertificate of Analysis · Independent third-party lab result

Tested purity 98.2% Acceptable purity
Dose vs label -5.5% Under the labeled dose
Evidence Asserted only Trust: medium
AI summary Third-party lab

Peptide Test reported this tirzepatide batch (AMO TZ 40mg 3 vials 408305-12/24/26) at 98.202% purity. The tested quantity was 37.82mg, a -5.45% deviation from the 40mg label. Endotoxin status is unknown, and the test is stale (over 1 year old). Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • stale (1+ years old)
  • quantity deviation (-5.45%)
Test date
2025-02-03
Testing lab
Peptide Test
Batch / lot
AMO TZ 40mg 3 vials 408305-12/24/26
Quantity
37.82mg
label 40mg · tested 37.82mg
Endotoxins
—
Assay method
—
Context

How this result compares

This Tirzepatide certificate's tested purity of 98.20% ranks higher than 2% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).

Tested 2025-02-03 by Peptide Test. This test is newer than 7% 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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G Vital Research Tirzepatide
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Freedom Diagnostics Nulevelpeptides.com Tirzepatide
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Freedom Diagnostics Northern Border Health Tirzepatide
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Freedom Diagnostics
All Tirzepatide results & stats
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 →