This independent HPLC lab test with mass spectrometry confirmation verifies Follistatin 1mg from Peptide Pro Shop at 99.8% purity. The analysis was conducted by Bioviridian on January 20, 2026.
Follistatin is a myostatin inhibitor peptide researched for its role in muscle growth, strength development, and muscle-wasting disease applications. A purity level of 99.8% indicates high-grade synthesis with minimal contamination.
The full certificate of analysis is available for download on this page.
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