TitrateLab · Certificate of Analysis

Tirzepatide 99.9% Purity — Athena PeptidesCertificate of Analysis · Independent third-party lab result

Tested purity 99.9% High purity · 99.91%
Dose vs label +10.1% Over the labeled dose
Evidence URL referenced
Test date
2025-09-04
Testing lab
Freedom Diagnostics
Batch / lot
Quantity
22.02 mg
label 20mg · tested 22.02 mg
Endotoxins
Assay method
HPLC + MS
Label dose
20mg
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.91% ranks higher than 80% of the 7304 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).

Tested 2025-09-04 by Freedom Diagnostics via HPLC + MS. This test is newer than 27% of our catalogued Tirzepatide certificates.

Athena Peptides has 30 certificates in our corpus, including 3 for Tirzepatide at a median tested purity of 99.76%.

Manufacturer
Athena Peptides
View vendor profile
Source

freedom_diagnostic

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.

Method
HPLC + MS
Test type
freedom_composite
Dose
20mg
Catalogued
2026-07-04
Related

Other Tirzepatide certificates

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