Frontiers Melanocortin therapies to resolve fibroblast mediated diseases Melanotan 2: The Best Peptide for Tanning Jay Campbell Translational advances of melanocortin drugs: Integrating biology, chemistry and genetics ScienceDirect The metabolic and cardiovascular effects of amphetamine are partially mediated by the central melanocortin system: Cell Reports Medicine Jay Campbell Schmidt Artists International Here's the part nobody explains when they're selling you the "Barbie drug.", Melanotan 2 is a synthetic peptide that mimics alpha MSH a hormone your body already makes to tell your skin cells to