N-Acetyl Semax Amidate is a terminally modified synthetic analogue of Semax studied in laboratory models involving neurotrophic-factor signalling, neuronal stress-response pathways, synaptic plasticity, cognitive processes, and peptide-stability research. Its N-terminal acetylation and C-terminal amidation distinguish it structurally from standard Semax and are investigated for their potential effects on stability and degradation resistance.