Tirzepatide 99.9% Purity — Pure Peptide SolutionsCertificate of Analysis · Independent third-party lab result

Name: Tirzepatide COA — Pure Peptide Solutions (99.9% purity)
Creator: Freedom Diagnostics
License: https://titratelab.com/terms

Tested purity 99.9% High purity · 99.912%

Dose vs label 20.90 mg · tested 20.90 mg

Evidence URL referenced

Test date: 2025-11-28
Testing lab: Freedom Diagnostics
Batch / lot: T-20
Quantity: 20.90 mg
Endotoxins: —
Assay method: HPLC + MS

Context

How this result compares

This Tirzepatide certificate's tested purity of 99.91% ranks higher than 81% of the 7304 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).

Tested 2025-11-28 by Freedom Diagnostics via HPLC + MS. This test is newer than 43% of our catalogued Tirzepatide certificates.

Pure Peptide Solutions has 4 certificates in our corpus, including 3 for Tirzepatide at a median tested purity of 99.91%.

Manufacturer

Pure Peptide Solutions

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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
Catalogued: 2026-07-04

Other Tirzepatide certificates

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