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

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

Tested purity 99.9% High purity · 99.9%

Dose vs label +33.5% Over the labeled dose

Evidence Artifact captured

Test date: 2026-05-19
Testing lab: LabE
Batch / lot: 0368
Quantity: 80.1mg
Endotoxins: below loq
Assay method: HPLC + mass quantification + endotoxins
Test score: 6.8
Label dose: 60mg

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 2026-05-19 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 82% of our catalogued Tirzepatide certificates.

Hk Peptides has 491 certificates in our corpus, including 134 for Tirzepatide at a median tested purity of 99.84%.

Manufacturer

Hk Peptides

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Certificate

Test report image

Certificate scan as published.

Source

Finnrick

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Method: HPLC + mass quantification + endotoxins
Test type: finnrick_composite
Dose: 60mg
Container: No label / Silver crimp / Green cap
Catalogued: 2026-05-31
Artifact hash: 73201ffc71381823…

Saved source

Saved source document

sha256:b05f770e38bac044… — 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 Hk Peptides or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →