No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky Melanotan II Erectile Dysfunction Studies: What Early Research Shows and Practical Realities No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky View of Association of tanning injection with hypercortisolism, hyperglycaemia and ketosis in type 1 diabetes mellitus British Journal of Diabetes