Dangerous' tanning products promoted by influencers BBC News 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 Peptides are having a moment, but not all of them are harmless., One thats getting a lot of attention right now? Melanotan II., Its being used to achieve a tan from the inside, but what it Rise in use of 'dangerous' tanning injection Channel 4 News Melanotan II, Barbie drug: Illegal injection could slowly kill people desperate for a tan news.com.au Australia's leading news site for latest headlines Pyoderma Gangrenosum Secondary to Melanotan Cureus