MELANOTAN 2 (10ml 10mg) peptide to stimulate melanin synthesis. Melanotan 2 10mg Particle Peptides Your body already makes a hormone that tells your skin to tan. Melanotan 2 is a synthetic peptide engineered to mimic that hormone but in a version that's more potent and Your body already makes a hormone that tells your skin to tan. Melanotan 2 is a synthetic peptide engineered to mimic that hormone but in a version that's more potent and MT 2 (Melanotan II) 99% Purity Third Party Tested Incline Peps Frontiers Inhibitory Effect of the Melanocortin Receptor Agonist Melanotan II (MTII) on Feeding Depends on Dietary Fat Content and not Obesity in Rats on Free Choice Diets