This independent HPLC lab test confirms SS-31 11mg from PeptidePlugs at 99.86% purity. The analysis was conducted by Freedom Diagnostics on April 22, 2026.
SS-31, also known as Elamipretide, is a mitochondrial-targeting peptide researched for its potential role in cellular energy production, mitochondrial dysfunction treatment, and cardioprotection. A purity level of 99.86% indicates high-grade synthesis with minimal contamination.
The full certificate of analysis is available for download on this page.

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