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

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

Tested purity 99.9% High purity · 99.9%

Dose vs label -13.0% Under the labeled dose

Evidence Artifact captured

Test date: 2026-03-06
Testing lab: LabE
Batch / lot: (no batch ID)
Quantity: 26.1mg
Endotoxins: —
Assay method: HPLC + mass quantification + endotoxins
Test score: 5.9
Label dose: 30mg

Context

How this result compares

This Tirzepatide certificate's tested purity of 99.90% ranks higher than 73% of the 7694 Tirzepatide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-03-06 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 68% of our catalogued Tirzepatide certificates.

Homopeptide has 105 certificates in our corpus, including 29 for Tirzepatide at a median tested purity of 99.81%.

Manufacturer

Homopeptide

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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: 30mg
Container: No Label / Copper Crimp / Clear Cap
Catalogued: 2026-05-31
Artifact hash: 59cf53832aef619d…

Saved source

Saved source document

sha256:a93ab76f9ef851de… — 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 Homopeptide or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →