Watchdog warns of serious health risks posed by using unauthorised substance Melanotan II for tanning Irish Independent Melanotan What It Is and Its Relation to Skin Cancer Melanotan What It Is and Its Relation to Skin Cancer 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