No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky Melanotan 1 (MT1) 10mg Peptide Origin Compounds 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 longer lasting than MELANOTAN 2 10MG Beverly Hills Rejuvenation Center Melanotan What It Is and Its Relation to Skin Cancer What are 'melanotan' injections? Explaining the controversial tanning drug Dazed