No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky JLE European Journal of Dermatology Eruptive naevi and darkening of pre existing naevi 24 h after a single mono dose injection of melanotan II 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 Viral 'Barbie drug' for tanning can cause brain swelling and even cancer, experts warn Melanotan Tanning Injections The Low Down Lynton Lasers Afamelanotide tested as a new treatment for vitiligo Vitiligo Clinic