This independent HPLC-MS lab test confirms SS-31 35 from IonPeptide at 99.82 purity. The analysis was conducted by Freedom Diagnostics Testing on March 2, 2026 across multiple vials.
SS-31, also known as Elamipretide, is a mitochondrial-targeted peptide researched for its role in mitochondrial function, cellular energy production, and cytoprotection. A purity level of 99.82 indicates high-grade synthesis with minimal impurities. Individual vial analysis showed consistent purity results (Vial 1: 99.81%, Vial 2: 99.82%), confirming batch uniformity. Endotoxin testing passed for both replicates.
The tested quantity of 34.60 represents the actual peptide content from Vial 1, the highest individual vial result. The full certificate of analysis (COA: 2603020019) is available for download on this page.

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