N-Acetyl Selank Amidate is a modified version of the peptide Selank, which is known for its nootropic and anxiolytic effects. Selank itself is a synthetic analogue of the immunomodulatory peptide tuftsin. The modification by acetylation and amidation is intended to enhance the peptide's stability and bioavailability. N-Acetyl Selank Amidate is explored for its potential benefits in improving cognitive functions, reducing anxiety, and enhancing mood. It may influence the balance of neurotransmitters in the brain, such as serotonin, thereby exerting its effects. Research into this peptide is ongoing, and while it shows promise, its use largely remains within experimental and investigational settings.