Peptide Dosing Guide Viral 'Barbie drug' for tanning can cause brain swelling and even cancer, experts warn 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 What is Melanotan II the drug that the TGA urges consumers to avoid? I accidentally undid years of skin work and didnt realize it until it was too late., At the beginning of November, I started taking melanotan 2 and honestly?, I loved it., My tan deepened