For runny, itchy and blocked noses: Used to treat and prevent allergic rhinitis symptoms Nasal Decongestion: A hypertonic solution that decongests the nose in a natural way. Reduces allergen-induced inflammation and irritation of the nasal mucosa: Contains Ectoin®, a natural cell-protective molecule. Pollinosan Allergy Nasal Spray is a medical device for the treatment and prevention of allergic rhinitis symptoms including hayfever symptoms such as runny nose, itchy nose, and nasal congestion. Pollinosan Allergy Nasal Spray contains Ectoin which is a natural, cell-protective molecule with inflammation-reducing and membrane-stabilising properties. The spray also supports the regeneration process of irritated nasal mucosa caused by allergens such as pollen and dust. Pollinosan Allergy Nasal Spray is free of preservatives, suitable for sensitive noses, and has no habituation effect. Also suitable for children, as well as vegetarians and vegans. (Adults should administer to children).