SS-31

SS-31, also known as Elamipretide, is a synthetic mitochondria-targeting peptide extensively studied in cellular energy research, oxidative stress regulation, and mitochondrial function support. The peptide is recognized in scientific and biomedical research for its potential role in protecting mitochondrial integrity and improving cellular energy efficiency.

SS-31 is a small tetrapeptide designed to selectively target the inner mitochondrial membrane, where it interacts with cardiolipin, a phospholipid essential for mitochondrial structure and energy production. Through this interaction, SS-31 has been investigated for its ability to support ATP synthesis, reduce reactive oxygen species (ROS) production, and enhance mitochondrial performance under cellular stress conditions.

The peptide has attracted significant attention in research involving age-related decline, metabolic dysfunction, cardiovascular health, neurodegeneration, muscular performance, and tissue recovery.

SS-31 works by penetrating cell membranes and accumulating within mitochondria independently of membrane potential. Once localized in the mitochondria, it binds to cardiolipin and helps stabilize the electron transport chain (ETC), supporting more efficient oxidative phosphorylation and cellular respiration.

Research suggests SS-31 may help:

• Improve mitochondrial energy production
• Reduce oxidative stress and free radical formation
• Protect mitochondrial membrane integrity
• Support cellular resilience during metabolic stress
• Enhance ATP generation efficiency

The peptide’s mitochondria-specific activity has made it an important compound in advanced mitochondrial and longevity-related research.

Key Features

• Mitochondrial Support – Investigated for its ability to support mitochondrial efficiency and integrity.
• Oxidative Stress Regulation – Studied for reducing excess reactive oxygen species (ROS) production.
• Cellular Energy Research – Explored for improving ATP production and metabolic performance.
• Research-Backed Peptide – Examined in cardiovascular, neurological, muscular, and aging-related studies.
• High-Purity Formulation – Produced under strict laboratory and quality-control standards.

Research Applications

SS-31 has been explored in studies involving:

• Mitochondrial dysfunction
• Age-related cellular decline
• Cardiovascular and cardiac function research
• Neurodegenerative disease models
• Muscle fatigue and endurance studies
• Metabolic and insulin-resistance research
• Ischemia-reperfusion injury
• Cellular recovery and tissue repair research

Its broad mitochondrial-support profile has made it a widely studied peptide in longevity and regenerative medicine research.

Product Specifications

• Product Name: SS-31
• Alternative Name: Elamipretide
• Peptide Type: Synthetic mitochondria-targeting tetrapeptide
• Sequence Length: 4 amino acids
• Appearance: White lyophilized powder
• Purity: Typically ≥98% (supplier dependent)
• Storage: Refrigerated or frozen storage recommended
• Use: Intended for laboratory and research applications only

Benefits Being Investigated

Current scientific research suggests SS-31 may potentially:

• Support mitochondrial efficiency
• Promote healthy ATP production
• Reduce oxidative stress
• Improve cellular energy metabolism
• Support muscular and cardiovascular performance
• Aid recovery from cellular stress
• Support healthy aging and mitochondrial resilience

Important Context

SS-31 remains an investigational research peptide and is not broadly approved for general medical use. Most evidence currently comes from preclinical studies and selected clinical research programs focused on mitochondrial diseases, cardiac conditions, and age-related dysfunction.

A key distinction is that SS-31 is not considered a stimulant or performance enhancer in the traditional sense. Instead, it is studied for improving mitochondrial efficiency and cellular energy regulation at the intracellular level.