Nasal Tanning Sprays: Illuminating the Risks of a Popular TikTok Trend MDedge Nasal tanning sprays and oral tanning drops are often marketed as quick fixes for glowing skin but these products are unregulated in the UK, with unknown ingredients, dosing, and formulation., They Reacting to TikTok Melanotan Nasal Spray Challenge Experts are warning against the viral unregulated nasal tanning spray trend. #news @mayaeaglin Avoid nasal tanning sprays or nasal tanners entirely. These products can produce nasty side effects, such as nausea and vomiting, high blood pressure, respiratory issues, and even links to skin cancer. Nasal