SS-31 is a mitochondria-targeting peptide studied for cellular energy and disease. It is researched most often for Mitochondrial function, Cardiac & muscle studies and Age-related disease. Human clinical trials for several conditions — investigational. This guide walks through what SS-31 is, how it's studied, what it's commonly combined with, and — just as important — where the science stops. It's educational information only, not medical advice.
What is SS-31?
SS-31 (elamipretide) is a peptide that concentrates in the inner mitochondrial membrane, where it interacts with cardiolipin to support mitochondrial function. It has been studied in mitochondrial and age-related diseases.
Also known as: Elamipretide, MTP-131.
How does SS-31 work?
SS-31 (elamipretide) is a peptide that concentrates in the inner mitochondrial membrane, where it interacts with cardiolipin to help stabilize mitochondrial structure and energy production. It has been studied in mitochondrial, cardiac, and age-related diseases.
What is SS-31 researched for?
In the research and community discussion, SS-31 comes up most often in connection with Mitochondrial function, Cardiac & muscle studies and Age-related disease. Remember that "researched for" is not the same as "proven to treat" — these are the directions the science has explored, not established outcomes.
- Mitochondrial function
- Cardiac & muscle studies
- Age-related disease
What does the research actually show?
Human clinical trials for several conditions — investigational. The honest framing matters here: promising mechanisms and early results are genuinely interesting, but they are not the same as proven, approved therapy. Anyone presenting SS-31 as a guaranteed treatment is getting ahead of the evidence.
Safety and considerations
Investigational and not approved. Studied under clinical protocols. Because the responsible framing is educational rather than prescriptive, Selpho provides no dosing, protocols, or purchase links, and always points back to a licensed professional for any decision. If you are dealing with a real health concern, that professional — not a peptide — is where planning should start.
Where to learn more about SS-31
To go deeper, see the SS-31 library page for a quick reference; published research on PubMed; Selpho's free AI Peptide Advisor to see where SS-31 might fit your goals.
Frequently asked questions
Mitochondrial function, cardiac and muscle studies, and age-related disease. It has been evaluated in human clinical trials.
It targets the inner mitochondrial membrane and interacts with cardiolipin, supporting mitochondrial energy production in research.
No. It is investigational, studied under clinical protocols, and not approved.
Not sure if SS-31 fits your goals?
Describe your situation and Selpho's free AI advisor will suggest research-backed peptides — no signup needed.
Try the Peptide AdvisorThis guide is for educational purposes only and is not medical advice, a diagnosis, or a recommendation to use any compound. It contains no dosing or purchase information. Always consult a licensed healthcare professional before considering any peptide.