SS-31

Description

SS-31, chemically known as elamipretide, is an experimental synthetic tetrapeptide designed to directly target cellular powerhouses: the mitochondria. Unlike broad-spectrum antioxidants that attempt to neutralize free radicals after they have already been released into the cell, SS-31 penetrates the outer cellular environment to act directly at the source of bioenergetic activity. Its defining feature is its high affinity for cardiolipin, a unique phospholipid found almost exclusively within the inner mitochondrial membrane that acts as a structural scaffold for energy generation.

When cellular stress, aging, or disease damages cardiolipin, the structural integrity of the inner mitochondrial membrane degrades, disrupting the electron transport chain. SS-31 works by selectively binding to cardiolipin, stabilizing its structure and restoring the tight curvature of the inner membrane folds (cristae). This structural restoration optimizes electron transfer between respiratory complexes, which significantly boosts adenosine triphosphate (ATP) production. By preventing electron leakage during this metabolic process, SS-31 simultaneously drastically reduces the formation of harmful reactive oxygen species (ROS), dampening oxidative stress before it can damage surrounding cellular components.

Because of its ability to repair mitochondrial infrastructure rather than merely manage symptoms, SS-31 has generated significant therapeutic interest across several clinical domains:

• Mitochondrial Repair: It serves as a targeted intervention to reverse structural remodeling in mitochondria that have been compromised by age, ischemia, or metabolic overload.

• Primary Mitochondrial Diseases: It has been actively investigated for rare genetic conditions—such as Barth syndrome and mitochondrial myopathy—where cardiolipin deficiency or mitochondrial dysfunction causes debilitating muscle weakness and metabolic fatigue.

• Cardiovascular and Age-Related Health: Researchers have explored its application in heart failure, ischemia-reperfusion injury, and neurodegenerative disorders, where organ dysfunction is directly tied to bioenergetic failure and localized oxidative stress.

For in-vitro research and laboratory use only. Not intended for human or veterinary use. By purchasing, you confirm you are a qualified researcher and will use this compound in accordance with all applicable laws and regulations.