Dangerous' tanning products promoted by influencers Your body already makes a hormone that tells your skin to tan. Melanotan 2 is a synthetic peptide engineered to mimic that hormone but in a version that's more potent and Rise in use of 'dangerous' tanning injection Channel 4 News 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 Fake tanning Melanoma Fund UK Eruptive Dysplastic Nevi Following Melanotan Use Actas Dermo Sifiliogrficas