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

Tesamorelin 99.0% Purity — Tier1PeptidesCertificate of Analysis · Independent third-party lab result

Tested purity 99.0% High purity · 99.02%
Dose vs label +27.7% Over the labeled dose
Evidence Source archived
Test date
2026-04-14
Testing lab
Freedom Diagnostics
Batch / lot
Tier 1 Peptides
Quantity
12.77 mg
label 10mg · tested 12.77 mg
Endotoxins
Assay method
HPLC + MS
Label dose
10mg
Context

How this result compares

This Tesamorelin certificate's tested purity of 99.02% ranks higher than 17% of the 2215 Tesamorelin certificates with a purity result we have catalogued (median 99.47%).

Tested 2026-04-14 by Freedom Diagnostics via HPLC + MS. This test is newer than 65% of our catalogued Tesamorelin certificates.

Tier1Peptides has 13 certificates in our corpus, including 2 for Tesamorelin at a median tested purity of 99.41%.

Manufacturer
Tier1Peptides
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
Saved source

Saved source document

sha256:d2eb74fb29db467a… — immutable copy held by TitrateLab

Download the saved PDF (sha256 d2eb74fb29db…)
Related

Other Tesamorelin certificates

All Tesamorelin results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from Tier1Peptides or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →