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 I was minutes from death after taking 'Barbie drug' everyone needs to be warned TikTokers using genetic disorder drug for the side effects of tanning, weight loss TikTokers using genetic disorder drug for the side effects of tanning, weight loss Melanotan is trending again. As a dermatologist, I strongly need to tell you , Its an unapproved injectable peptide, and were seeing:, nausea and flushing, darkening of existing moles, MD breaking down Melanotan II Part 2 of my peptide series. The research, the risks, the reality. Long term safety data? Nonexistent.