This independent HPLC with UV detection and mass spectrometry analysis confirms Tesamorelin 20mg from Peptide Supply Co at 99.53% purity. The analysis was conducted by Freedom Diagnostics Testing on March 10, 2026.
Tesamorelin is a growth hormone-releasing hormone analog researched for its potential benefits in growth hormone secretion, body composition improvement, and metabolic support. A purity level of 99.53% demonstrates high-quality synthesis with minimal impurities.
The full certificate of analysis (COA: 2603090235) is available for download on this page.

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