All Tesamorelin Certificate of Analysis results— 2216 COAs
TitrateLab · Certificate of Analysis

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

Tested purity 99.3% High purity · 99.307%
Dose vs label +14.9% Over the labeled dose
Evidence Source archived
Test date
2025-09-28
Testing lab
Freedom Diagnostics
Batch / lot
TES-A20SR09
Quantity
22.99 mg
label 20mg · tested 22.99 mg
Endotoxins
Assay method
HPLC + MS
Label dose
20mg
Context

How this result compares

This Tesamorelin certificate's tested purity of 99.31% ranks higher than 39% of the 2215 Tesamorelin certificates with a purity result we have catalogued (median 99.47%).

Tested 2025-09-28 by Freedom Diagnostics via HPLC + MS. This test is newer than 15% of our catalogued Tesamorelin certificates.

Empower Peptides has 54 certificates in our corpus, including 2 for Tesamorelin at a median tested purity of 98.93%.

Manufacturer
Empower 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
20mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:6fe0cc2590675ae6… — immutable copy held by TitrateLab

Download the saved PDF (sha256 6fe0cc259067…)
Related

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