Don't risk using tanning products containing melanotan Therapeutic Goods Administration (TGA) 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 How Melanotan Peptides Work to Enhance Skin Tone and Promote Tanning Age Well ATL The Dark Side of Melanotan Tanning Injections: My Personal Experience Revealed