Selank is an anxiolytic peptide supplement which has a very unique pharmacological action. It is an anti-anxiety supplement with antidepressant and anti-asthenic action which enhances cognitive functions. So you could consider this peptide as tranquilizers, antidepressants and as stimulants. By structure, this peptide is based on endogenous tetrapeptide Tuftsin which plays a vital role in the immune system. It’s an anti-anxiety compound the improves leaning and increases energy without the risk of addiction. It’s found to be characterized by its complex effects on nerve cells, and one of its possible molecular mechanisms is associated with allosteric modulation of the GABAergic system.