Melanotan 2 Nasal Spray Polar Peptides 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. Nasal tanners claim to work by using Melanotan II, a chemical that darkens skin pigmentation. It is illegal to sell medicinal products containing Melanotan II in the UK but since the tanners are sold You Should Avoid Using Nasal Tanning Sprays Home page Betatan tagged "nasal tanning" Betatan Tan me skinny Doctors Say "Barbie Drug" Melanotan II Can Cause Brain Swelling