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

Tirzepatide 99.8% Purity — TciCertificate of Analysis · Independent third-party lab result

Tested purity 99.8% High purity
Dose vs label +0.5% Essentially at label
Evidence Artifact captured Trust: medium
AI summary Third-party lab

Janoshik tested this tirzepatide batch (Red cap Mfg 26 Sep 2024) at 99.758% purity. Quantity matched the label within 1%. However, the test method and endotoxin status are 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)
  • vague purity language
Test date
2024-11-11
Testing lab
Janoshik
Batch / lot
Red cap Mfg 26 Sep 2024
Quantity
15.08mg
label 15mg · tested 15.08mg
Endotoxins
Assay method
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.76% ranks higher than 34% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).

Tested 2024-11-11 by Janoshik. This test is newer than 4% of our catalogued Tirzepatide certificates.

Tci has 20 certificates in our corpus, including 6 for Tirzepatide at a median tested purity of 99.66%.

Manufacturer
Tci
View vendor profile
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
0a794be772ac6956…
Related

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