Australia's health regulator has issued an urgent alert against Melanotan a dangerous tanning product. , "This stuff that people are getting is unlicensedand off the black market." Dr Greg Dangerous' tanning products promoted by influencers No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky Here's the part nobody explains when they're selling you the "Barbie drug.", , Melanotan 2 is a synthetic peptide that mimics alpha MSH a hormone your body already makes to tell your skin cells to