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

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

Tested purity 99.9% High purity · 99.9%

Dose vs label +3.8% Essentially at label

Evidence Artifact captured

Test date: 2026-01-01
Testing lab: LabG
Batch / lot: 258041
Quantity: 41.5mg
Endotoxins: —
Assay method: HPLC + mass quantification + endotoxins
Test score: 10.0
Label dose: 40mg

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 2026-01-01 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 49% 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: 40mg
Container: Silver Label / Silver Crimp / White Cap
Catalogued: 2026-05-31
Artifact hash: 5b0529b5ad8629ed…

Saved source

Saved source document

sha256:61f8dcb7271f2086… — 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 →