Dangerous 'Barbie drug' Melanotan II sparks crackdown on social media influencers ABC News No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky I accidentally undid years of skin work and didnt realize it until it was too late., At the beginning of November, I started taking melanotan 2 and honestly?, I loved it., My tan deepened It doesn't take much to fall down the Barbie Drug rabbit hole. In self tanner subreddits and on TikTok Shop, the tanning injectionaka Melanotan IIis marketed as a self tanner alternative that works by