SS-31 (elamipretide) is a cell-permeable tetrapeptide that selectively binds cardiolipin on the inner mitochondrial membrane, improving electron-transport efficiency and reducing oxidative damage in cellular models. Its mitochondrial targeting makes it a leading compound in mitochondrial-medicine research. The peptide is supplied as a white lyophilized powder at >=99% HPLC purity in a sealed vial. We offer batch documentation, trial packs and bulk supply with worldwide delivery. Reconstitution with sterile water or bacteriostatic water is straightforward, and the resulting solution should be used promptly or stored according to your protocol. We regularly supply university laboratories, contract research organizations and distributors, and can provide quantity-based quotations within one business day.