Melanotan 1 10MG Simple Peptide Heres the reality from a board certified dermatologist: Melanotan II isnt FDA approved or regulated, and it comes with real risks., #Sunlesstanning #peptides #dermatologist #melanotan2 #melanotan 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 MELANOTAN 1 (10mg) stimulation of melanin synthesis.