Watch Me Tan with Melanotan 2 (MT2) Year 2 Results, Side Effects, & My Full Protocol Natural Kaos Melanotan II Safety: Tanning Injection LIVV Natural 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 Before and after Melanotan tanning therapy, sunless tanning results 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