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 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 Suntan Drug Greenlighted for Trials WIRED Barbie drug' nasal spray tan plugged by influencers causes cancer, doctors warn Melanotan What It Is and Its Relation to Skin Cancer MT2 Peptide Tanning Transformations: Before & After Results TikTok