All Tirzepatide Certificate of Analysis results(7,917 COAs)
TitrateLab · Certificate of Analysis
Tested vendor:Pepswithmak All Tirzepatide COAs & research All Tirzepatide results & stats

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

Tested purity 99.8% High purity · 99.84%
Dose vs label +15.2% Over the labeled dose
Evidence URL referenced
Test date
2026-08-01
Testing lab
Freedom Diagnostics
Batch / lot
Red Cap
Quantity
34.55 mg
label 30mg · tested 34.55 mg
Endotoxins
—
Assay method
HPLC + MS
Label dose
30mg
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.84% ranks higher than 53% of the 7914 Tirzepatide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-08-01 by Freedom Diagnostics via HPLC + MS. This is the most recent Tirzepatide certificate on file.

Manufacturer
Pepswithmak
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
30mg
Catalogued
2026-08-04
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Freedom Diagnostics Crownwell Research Tirzepatide
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Freedom Diagnostics Pepgenix Peptides Tirzepatide
99.3% 2026-07-30
Freedom Diagnostics Peptide Sciences Tirzepatide
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Freedom Diagnostics
All Tirzepatide results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from Pepswithmak or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →