Non-Selective Melanocortin Agonist
A synthetic cyclic heptapeptide analog of α-MSH that acts as a non-selective agonist across multiple melanocortin receptors (MC1R, MC3R, MC4R, MC5R). Originally developed at the University of Arizona as a research tool for studying melanocortin-mediated pigmentation pathways.
In published research, MT-2 has been reconstituted with bacteriostatic water and administered subcutaneously at low-microgram-per-kg doses, with literature noting cumulative pigmentation responses over multi-week protocols in animal models.
The dermatology and melanocortin-pharmacology research community has studied MT-2 since the 1980s as the prototype non-selective melanocortin agonist — used to map receptor distribution, melanin biosynthesis, and the broader physiology of MC1R–MC5R. Its non-selective profile is what makes it a valuable comparator against more recently developed selective agonists.
For research purposes only. Not intended for consumption, clinical application, or diagnostic use.