Tesamorelin 99.9% Purity — Zlz PeptideCertificate of Analysis · Independent third-party lab result

Name: Tesamorelin COA — Zlz Peptide (99.9% purity)
Creator: LabE
License: https://titratelab.com/terms

Tested purity 99.9% High purity · 99.9%

Dose vs label +19.0% Over the labeled dose

Evidence Artifact captured

Test date: 2026-05-20
Testing lab: LabE
Batch / lot: (no batch ID)
Quantity: 23.8mg
Endotoxins: —
Assay method: HPLC + mass quantification + endotoxins
Test score: 5.1
Label dose: 20mg

Context

How this result compares

This Tesamorelin certificate's tested purity of 99.90% ranks higher than 90% of the 2411 Tesamorelin certificates with a purity result we have catalogued (median 99.50%).

Tested 2026-05-20 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 73% of our catalogued Tesamorelin certificates.

Zlz Peptide has 280 certificates in our corpus, including 15 for Tesamorelin at a median tested purity of 98.79%.

Manufacturer

Zlz Peptide

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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: 20mg
Container: White Label / Silver Crimp / Red Cap
Catalogued: 2026-05-31
Artifact hash: fbbbe57224274ebb…

Saved source

Saved source document

sha256:bf4032d8c956ea57… — immutable copy held by TitrateLab

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Other Tesamorelin certificates

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