Melanotan What It Is and Its Relation to Skin Cancer October 2017 VOL. 14, ED 3. by PeningtonInstitute Issuu Nasal tanning sprays linked to skin cancer, trading standards officers warn Consumer affairs The Guardian You Should Avoid Using Nasal Tanning Sprays 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