Can Your Eyes Change Color? The EyeDoctors Optometrists 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 Australians who use tanning products containing 'melanotan' are at risk of serious health problems. These products include nasal sprays and other injectable and ingestible tanning products, and are being illegally promoted and Melanotan What It Is and Its Relation to Skin Cancer MELANOTAN 2 10MG Beverly Hills Rejuvenation Center