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 have Tanning Nasal Spray: Should You Skip It? Nasal tanning sprays warning issued by Trading Standards BBC News Amazon.com: ManukaGuard Medical Grade Manuka Honey Natural Nasal Spray with Saline Solution for Congestion Support, Sinus and Allergy Relief, Nasal Moisturizing, New Zealand Honey, MGO 600, 0.65 fl oz Bottle : Health