SS-31 (Elamipretide): What the Research Says
SS-31, also known as elamipretide, is a research peptide of growing interest in mitochondrial and longevity science because of where it acts: deep inside the cell's energy machinery. This overview explains what SS-31 is and what the research describes, strictly for educational and research context.
What SS-31 actually is
SS-31 is a small synthetic tetrapeptide designed to concentrate in mitochondria — the energy-producing organelles of the cell. Its defining feature is a high affinity for cardiolipin, a lipid unique to the inner mitochondrial membrane that is essential for efficient energy production.
What the research explores
By binding cardiolipin, SS-31 is studied for its potential to stabilise the inner mitochondrial membrane, support electron-transport efficiency and reduce mitochondrial reactive oxygen species. Research models have explored these effects in the context of age-related mitochondrial decline, cardiac and muscle energetics, and other conditions where mitochondrial function is central.
Handling and preparation
SS-31 is supplied as a lyophilised powder, kept cold and protected from light, then reconstituted for laboratory work. Our reconstitution guide and the on-site peptide calculator walk through preparing a solution and calculating concentration. Every batch ships with a per-batch Certificate of Analysis so identity and purity can be verified.
Important context
This article summarises published research for educational purposes only. SS-31 is supplied strictly for laboratory and research use only — not for human or veterinary use, consumption, or injection. Nothing here is medical advice, a recommendation, or a dosing protocol.
The bottom line
SS-31 (elamipretide) is a mitochondria-targeted, cardiolipin-binding peptide studied for supporting cellular energy production and reducing oxidative stress in mitochondrial-research models. As with everything we carry, our SS-31 comes with full batch documentation and a verifiable COA.
Research use only. Educational content, not medical advice.