Burn notice: Gen Z and the terrifying rise of extreme tanning Health & wellbeing The Guardian TikTokers using genetic disorder drug for the side effects of tanning, weight loss Figure 4 from Changes of melanocytic lesions inducedby Melanotan injections and sun bed use ina teenage patient with FAMMM syndrome Semantic Scholar No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky