Selank is a synthetic research peptide derived from a modified tuftsin sequence and is commonly used in laboratory settings to study neurological signaling, peptide–receptor interactions, and gene expression pathways. Its structure makes it useful for examining behavioral-modulation pathways, neurochemical responses, and regulatory peptide mechanisms in controlled experimental environments.

Researchers typically utilize Selank in in vitro studies, cell culture experiments, and mechanistic pathway assays to explore how short-chain peptides may influence neurotransmitter-related activity and cellular signaling responses.

Selank is not intended for human or veterinary use. It is supplied exclusively for laboratory research, analytical testing, and educational investigation, with no claims regarding biological effects or suitability for consumption.