This independent HPLC mass spectrometry analysis from Freedom Diagnostics confirms SS-31 (Elamipretide) 10mg from Instant Peptides at 99.96% purity. The analysis was conducted on January 30, 2026, using UV detection coupled with mass spectrometry.
SS-31, also known as Elamipretide, is a mitochondrial-targeting peptide researched for its role in cellular energy metabolism and mitochondrial function. A purity level of 99.96% indicates minimal contamination and high-grade synthesis. Endotoxin testing passed both replicates at ≤0.05 EU/mL, confirming safety for research use. The compound is presented as a white lyophilized powder with Batch ID 2026-0292-C and an average net peptide content of 11.37 mg. Purity values across vials were 1 at 99.95% and 2 at 99.97%.
The full certificate of analysis is available for download on this page.

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