No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky The "Barbie Drug" Has a Dark Side Melanotan & Tanning Injections: Safe or Risky? 95% (HPLC), MC3 R MC4 R melanocortin agonist, lyophilized solid Sigma Aldrich Figure 4 from Changes of melanocytic lesions inducedby Melanotan injections and sun bed use ina teenage patient with FAMMM syndrome Semantic Scholar