Tanning from the inside out = Highly Dangerous and Illegal! Many products advertised on social media platforms promising a tan from the inside out or a tan without sun such 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 Can Melatonin Cause Bad Dreams? What Experts Say Melanotan II: Tanning injections, nasal sprays harmful to health How Long Does Melatonin Take to Work? Sleepless? Five Things to Know About Using Melatonin Correctly Marsha Lucas PhD Psychologist