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 Melanotan What It Is and Its Relation to Skin Cancer MELANOTAN II HGH & Peptides Deus Medical No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky Melanotan Nasal Tanners Before and After Turbo Tan Star Health expert says Melanotan II darkens skin moles and can make melanoma hard to detect Herald Sun