, throat irritation; breathing difficulties and even skin irritations. Removal is essential. AirCleanse is a room spray that contains charged surfactant particles and essential oils that trap and neutralise these particles before they affect your health. The frequency of application depends on the allergen that most affects you so use as directed on the pack or as you feel you need it. Incidentally it is ideal for visitors who experience unexpected reaction because it acts FAST. Allergy UK approved.