Mitochondria-Targeting Peptide
A small, cell-permeable peptide that selectively targets the inner mitochondrial membrane. SS-31 binds to cardiolipin, a lipid molecule critical for maintaining the structure and function of the electron transport chain where ATP is produced.
SS-31 is typically reconstituted from lyophilized powder and administered via subcutaneous injection. Its small size and positive charge allow it to concentrate selectively in mitochondria.
SS-31 has drawn research interest for its highly targeted mechanism — it acts directly at the site where mitochondrial energy production occurs. Investigators are particularly interested in its ability to restore function in aged mitochondria rather than simply providing antioxidant support.
For research purposes only. Not intended for consumption, clinical application, or diagnostic use.