No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky The Deadly Tan Jab Injection LMA Clinic Melanotan II (Tan Jabs): Why They're Not Worth The Risk Insights into Tanning Biology and Tanning Products JCAD The Journal of Clinical and Aesthetic Dermatology Understanding Injection Tan and Melanotan 2 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