This independent HPLC with UV detection and mass spectrometry analysis confirms AOD-9604 10mg from Peptide Supply Co at 99.75% purity. The analysis was conducted by Freedom Diagnostics Testing on February 24, 2026.
AOD-9604, also known as HGH Fragment 176–191, is a synthetic peptide researched for its potential metabolic and body composition benefits. A purity level of 99.75% demonstrates high-quality synthesis with minimal impurities.
The full certificate of analysis (COA: 2602230238) is available for download on this page.

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