Research Comparison
Glutathione (GSH) vs SS-31 (Elamipretide)
A side-by-side research comparison of Glutathione (GSH) and SS-31 (Elamipretide) drawn from Cedar Peptides' peptide database records.
Glutathione (GSH)
Glutathione (GSH) is a naturally occurring tripeptide composed of glutamate, cysteine, and glycine, often referred to as the body’s primary intracellular antioxidant. It is present in virtually all cells and plays a central role in maintaining redox balance, detoxification, and immune function. Levels of glutathione decline with age and are depleted by oxidative stress, toxins, and disease states. Injectable administration bypasses poor oral bioavailability, enabling rapid elevation of plasma glutathione levels and supporting systemic antioxidant defense and detoxification pathways.
SS-31 (Elamipretide)
SS-31, also known as Elamipretide or Bendavia, is a small aromatic-cationic tetrapeptide that selectively targets the inner mitochondrial membrane. Unlike traditional antioxidants that scavenge reactive oxygen species diffusely, SS-31 specifically binds to cardiolipin — a phospholipid critical for maintaining the structural integrity of the electron transport chain — protecting it from oxidative damage and restoring cellular energy production. This targeted mechanism makes SS-31 highly relevant in mitochondrial dysfunction, cardiovascular disease, and age-related decline. It has received regulatory approval for specific mitochondrial disorders, representing the first class of therapies directly targeting mitochondrial membrane integrity rather than downstream oxidative damage.
Reading a comparison
A comparison places two records side by side; it does not merge them. Each description above is drawn from that compound's own record, and the two were not necessarily characterised by the same methods, at the same time, or to the same level of detail. Before comparing any attribute, it is worth establishing that both records describe the substance you think they describe — names are not identifiers, and two entries sharing a name can differ in salt form, stereochemistry or the convention used to state a mass. Where a figure carries no method beside it, the comparison is between two reported numbers rather than between two measurements.