Melanotan II (MT II) Peptide Therapy Beverly Hills No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky 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 Figure 1 from Changes of melanocytic lesions inducedby Melanotan injections and sun bed use ina teenage patient with FAMMM syndrome Semantic Scholar