Melanotan II (Tan Jabs): Why They're Not Worth The Risk Oral melanotic macule Stock Image C067 2476 Science Photo Library 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 Warning issued over increased use of 'Barbie drug' Martina Big, 36, who is from Germany, and her husband Michael Eurwen, 38, who both injected Melanotan, a synthetic hormone to darken their skin have announced that they are planning to permanently