SS-31

SS-31, also referenced as elamipretide or MTP-131, is a synthetic aromatic-cationic tetrapeptide designed to concentrate within mitochondria. Its structure allows it to associate with the inner mitochondrial membrane.

It is used as a research tool compound and is among the more studied mitochondria-targeted peptides in preclinical cellular and bioenergetics research.

It is reputed in longevity, athletic-recovery, and biohacking communities (as elamipretide) for its popular association with mitochondrial health and cellular energy.

SS-31, also known as elamipretide, is a mitochondria-targeting peptide that researchers are investigating for its purported ability to stabilize cardiolipin and support mitochondrial function and energy output.

It is popular in anti-aging and athletic circles for its anecdotally reported associations with cellular energy, exercise recovery, and protection against age-related mitochondrial decline.

These are areas of active or preclinical investigation and community interest, not outcomes established in humans.

In cell-culture and animal-model research, investigators have examined SS-31 in relation to binding of cardiolipin, a phospholipid of the inner mitochondrial membrane, and measured endpoints associated with mitochondrial electron transport and membrane integrity.

These are laboratory observations of measured mitochondrial and cellular responses in experimental models, not effects demonstrated in humans.

SS-31 is provided as a lyophilized powder and is stored at -20°C in a sealed vial, shielded from light and moisture until use.

For research it is reconstituted with bacteriostatic or sterile water and kept at 4°C for short-term handling, or aliquoted and frozen at -80°C for longer storage. Every lot ships with a certificate of analysis confirming HPLC purity.