Love Island generation' skin cancer fear Melanotan II Results (With Before And After Pictures) The Tanning Drug Viral 'Barbie drug' for tanning can cause brain swelling and even cancer, experts warn Identification and characterization by LCUVMS MS of melanotan II skintanning products sold illegally on the Internet Breindahl 2015 Drug Testing and Analysis Wiley Online Library 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