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

Name: Tirzepatide COA — M Peptides (99.9% purity)
Creator: LabE
License: https://titratelab.com/terms

Tested purity 99.9% High purity · 99.9%

Dose vs label +12.7% Over the labeled dose

Evidence Artifact captured

Test date: 2026-05-27
Testing lab: LabE
Batch / lot: M1P5S01-3M
Quantity: 16.9mg
Endotoxins: —
Assay method: HPLC + mass quantification + endotoxins
Test score: 7.9
Label dose: 15mg

Context

How this result compares

This Tirzepatide certificate's tested purity of 99.90% ranks higher than 73% of the 7677 Tirzepatide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-05-27 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 84% of our catalogued Tirzepatide certificates.

M Peptides has 22 certificates in our corpus, including 13 for Tirzepatide at a median tested purity of 99.82%.

Manufacturer

M Peptides

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Certificate

Test report image

Certificate scan as published.

Source

Finnrick

Artifact captured

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Method: HPLC + mass quantification + endotoxins
Test type: finnrick_composite
Dose: 15mg
Container: No label / Silver crimp / Red cap
Catalogued: 2026-05-31
Artifact hash: af85c26273a3dc81…

Saved source

Saved source document

sha256:795968e661bc50d5… — immutable copy held by TitrateLab

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Other Tirzepatide certificates

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