N-Acetyl Selank Amidate is a terminally modified synthetic analogue of Selank studied in laboratory models involving neuropeptide signalling, neurotransmission, neurotrophic-factor expression, stress-response pathways, and peptide-stability research. Its N-terminal acetylation and C-terminal amidation distinguish it structurally from standard Selank and are commonly investigated for their effects on peptide stability and resistance to terminal degradation.