Selank Nasal Spray is a synthetic peptide analog of tuftsin, developed and studied for its potential influence on central nervous system pathways.

Research has explored Selank’s interactions with neurotransmitter systems, including those involving serotonin and dopamine, as well as its possible role in modulating brain-derived neurotrophic factor (BDNF).

Delivered via a nasal spray for non-invasive administration in research contexts, Selank is of interest in studies related to neurological function and regulatory peptides.