Health warning over banned tanning drug The Canberra Times Canberra, ACT Risks of Melanotan: TGA to issue fresh warning against 'Barbie drug' The Australian Melanotan 2 10mg, Starter Kit Australia Melanotan AUS 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 longer lasting than Melanotan II Wikipedia