TitrateLab · Certificate of Analysis

Tesamorelin 99.3% Purity — Puratek PeptidesCertificate of Analysis · Independent third-party lab result

Name: Tesamorelin COA — Puratek Peptides (99.3% purity)
Creator: Freedom Diagnostics
License: https://titratelab.com/terms

Tested purity 99.3% High purity · 99.32%

Dose vs label +25.6% Over the labeled dose

Evidence Source archived Blend

Test date: 2026-04-09
Testing lab: Freedom Diagnostics
Batch / lot: TES10002
Quantity: 12.56 mg
Endotoxins: —
Assay method: HPLC + MS
Label dose: 10mg

Context

How this result compares

This Tesamorelin certificate's tested purity of 99.32% ranks higher than 40% of the 2215 Tesamorelin certificates with a purity result we have catalogued (median 99.47%).

Tested 2026-04-09 by Freedom Diagnostics via HPLC + MS. This test is newer than 62% of our catalogued Tesamorelin certificates.

Puratek Peptides has 79 certificates in our corpus, including 6 for Tesamorelin at a median tested purity of 99.35%.

Manufacturer

Puratek Peptides

View vendor profile

Source

Freedom Diagnostic

Source archived

We archived this certificate's source document — an immutable, SHA-256-fingerprinted copy held by TitrateLab (see Saved source document below). It stays verifiable even if the upstream page disappears.

Method: HPLC + MS
Test type: freedom_composite
Dose: 10mg
Catalogued: 2026-07-04

Tesamorelin 99.3% Purity — Puratek PeptidesCertificate of Analysis · Independent third-party lab result

How this result compares

Freedom Diagnostic

Saved source document

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