Also known as MT-2 · MT-II
Synthetic cyclic analog of α-MSH; non-selective melanocortin receptor agonist.
Melanotan II is a cyclic heptapeptide α-MSH analog developed at the University of Arizona. Acts as a non-selective agonist across MC1R, MC3R, MC4R, and MC5R — pigmentation and sexual-response effects have both been documented.
Non-selective melanocortin receptor (MC1-5R) agonism.