Selank is a synthetic analogue of the naturally occurring immunomodulatory peptide tuftsin. It is researched for its anxiolytic and nootropic properties, with studies examining effects on GABA, serotonin, and dopamine systems.

Research protocols typically use 250-500 mcg administered intranasally or subcutaneously, 1-3 times daily. Cycles commonly run 14-21 days. This calculator helps determine accurate injection volumes.

Yes, Selank is commonly administered as a nasal spray in research settings. Intranasal administration may offer faster onset. The subcutaneous route is also used and this calculator supports dosing calculations for both methods.