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 Tanning from the inside out = Highly Dangerous and Illegal! Many products advertised on social media platforms promising a tan from the inside out or a tan without sun such Melanotan II (MT II) Peptide Therapy Beverly Hills Melanotan II, Barbie drug: Illegal injection could slowly kill people desperate for a tan news.com.au Australia's leading news site for latest headlines Pyoderma Gangrenosum Secondary to Melanotan Cureus