Viral 'Barbie drug' for tanning can cause brain swelling and even cancer, experts warn Buy Melanotan II for Erectile Dysfunction: What to Know Before Considering It 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 Change in moles linked to use of unlicensed sun tan jab The BMJ