All Tesamorelin Certificate of Analysis results— 2241 COAs
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Tested vendor:Uther Peptide All Tesamorelin COAs & research All Tesamorelin results & stats

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

Tested purity 99.9% High purity
Dose vs label +9.4% Over the labeled dose
Evidence Asserted only Trust: medium
AI summary Third-party lab

Testides tested this Tesamorelin batch (TE20-1221) at 99.88% purity. The tested quantity was 21.88mg against a 20mg label, a deviation of +9.4%. Endotoxin status is unknown. The test is recent (under 3 months), and customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • unknown test method
Test date
2026-02-15
Testing lab
Testides
Batch / lot
TE20-1221 (Blue clear cap, blue crimp)
Quantity
21.88mg
label 20mg · tested 21.88mg
Endotoxins
—
Assay method
—
Context

How this result compares

This Tesamorelin certificate's tested purity of 99.88% ranks higher than 85% of the 2240 Tesamorelin certificates with a purity result we have catalogued (median 99.46%).

Tested 2026-02-15 by Testides. This test is newer than 47% of our catalogued Tesamorelin certificates.

Uther Peptide has 524 certificates in our corpus, including 27 for Tesamorelin at a median tested purity of 99.60%.

Manufacturer
Uther Peptide
View vendor profile
Source

Third-party community lab

Asserted only
No verifiable evidence captured. This entry was added to our corpus from Third-party community lab. We did not save the certificate image, did not hash an artifact, and the upstream URL is either a domain root or absent — we cannot independently confirm this report existed. Treat as curator-asserted only.
Catalogued
2026-04-24
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Freedom Diagnostics STACKHAUS RESEARCH Tesamorelin
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Freedom Diagnostics
All Tesamorelin results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from Uther Peptide or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →