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 Teen Boys and Young Men Are Injecting Peptides in Search of Perfection WSJ Melanotan II Safety: Tanning Injection LIVV Natural Doctors warn against tan injections Melanotan II (MT II) Peptide Therapy Beverly Hills Melanotan peptide might seem like the cool thing to doit makes you look tan., But these unregulated injections come with real risks., They can cause unpredictable skin changes, including darkening of