Nasal tanning sprays warning issued by Trading Standards 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 Doctors: Please, stop snorting nasal tanning sprays you see on Tiktok WRIC ABC 8News 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