SS-31 is a small, mitochondria-targeted peptide. It concentrates in the inner mitochondrial membrane, where it is studied for its role in preserving membrane structure and limiting the oxidative byproducts generated during normal energy production. Research interest centers on supporting the mitochondria's own protective processes, not on introducing a new function.
Mitochondria are one of the clearest examples of the body's original signaling still at work — they know how to protect themselves when conditions allow it. SS-31 is studied for its role in supporting that existing capacity, which is the idea behind restoring signals rather than overriding them.
What it's used to support.
Women 35+ paying attention to energy, recovery, and metabolic resilience at the cellular level, particularly as hormonal changes shift how the body manages stress and repair. It suits those who want to understand the mechanism before committing to a protocol.
This compound's format and dosing are pending clinical validation and are not published generically — they are confirmed one-to-one with a licensed practitioner based on your history and goals.
Before you start.
Format and dosing for SS-31 are pending clinical validation, so we do not publish a generic protocol. Exact dosing and administration are confirmed one-to-one with a licensed practitioner, based on your history and goals.
We do not attach a timeline to it. Mitochondrial support works at the cellular level, and individual response varies. Your practitioner is the right person to help you understand what to track and when.
Any peptide protocol, including SS-31, should begin with a licensed practitioner who can review your health history and confirm whether it fits your goals.
Every Inner Peptides formula is independently tested before it ships, with a Certificate of Analysis available on request. Learn more about our testing standard.