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 A Current Affair: Tanning 'Barbie drug' a danger to users, experts say Amber Haque buys different versions of Melanotan 2, an illegal weight loss product also known as the Barbie drug and sends it to a laboratory for testing., If you need support for any of these Barbie Drug, el peligroso medicamento para broncearse que arrasa en TikTok