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

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

Tested purity 99.9% High purity · 99.9%

Dose vs label -7.0% Under the labeled dose

Evidence Artifact captured

Test date: 2026-05-28
Testing lab: LabE
Batch / lot: February 2, 2026
Quantity: 4.65mg
Endotoxins: low
Assay method: HPLC + mass quantification + endotoxins
Test score: 9.3
Label dose: 5mg

Context

How this result compares

This Tesamorelin certificate's tested purity of 99.90% ranks higher than 90% of the 2405 Tesamorelin certificates with a purity result we have catalogued (median 99.50%).

Tested 2026-05-28 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 76% of our catalogued Tesamorelin certificates.

Reta Peptide has 262 certificates in our corpus, including 19 for Tesamorelin at a median tested purity of 99.43%.

Manufacturer

Reta Peptide

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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: 5mg
Container: No Label / Silver Crimp / White Cap
Catalogued: 2026-05-31
Artifact hash: 716d105f3047d38d…

Saved source

Saved source document

sha256:a428d7e6a1b75c76… — 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 Reta Peptide or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →