Melanotan II (Tan Jabs): Why They're Not Worth The Risk You Should Avoid Using Nasal Tanning Sprays No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky 135 Magnesium vs Melatonin? Which One Is Better For Sleep? Valerian Root Vs Melatonin For Sleep 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