Melanotan What It Is and Its Relation to Skin Cancer Nasal tanning sprays contain Melanotan II which is banned in the UK and some users have been hospitalised. We would urge residents not to use these products. Melanotan What It Is and Its Relation to Skin Cancer 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