Semax Amidate is a stabilized heptapeptide analog of the endogenous ACTH fragment, designed for preclinical studies of cognitive function, neuroprotection, and stress resilience. In rodent learning-and-memory tasks and neuronal-culture models, Semax modulates BDNF expression, supports antioxidant defenses, and regulates stress-axis markers. Each 10 mg vial is USA-manufactured, HPLC-verified to ≥ 99% purity, endotoxin-screened (< 0.1 EU/mg), and tailored for laboratory research.