Semax is a synthetic heptapeptide derived from adrenocorticotropic hormone fragment 4-10 with the C-terminal proline-glycine-proline extension, studied for nootropic, neuroprotective and anti-inflammatory actions in experimental neurology. Its activity in models of attention and neural repair makes it a widely examined peptide in cognitive research. The product is a white lyophilized powder at >=99% HPLC purity in a sealed vial. Quality records, trial packs and bulk supply options are provided for research use. 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.