Ringosol eliminates the feeling of a blocked nose, resulting from staying in places with reduced humidity such as: centrally heated rooms in winter or air-conditioned rooms in summer. Employees of office buildings, passengers and boarding personnel of airplanes, persons working in a dusty environment are particularly exposed to this risk. Ringosol facilitates healing processes and prevents postoperative infections. How to use 1-2 applications to each nasal opening in infants, up to 3 applications in children over one year of age and adults. Treatment can be repeated multiple times as needed. Press the applicator collar toward the container. Ingredients Sodium chloride, calcium chloride, potassium chloride. Contraindications Hypersensitivity to any ingredient of the preparation.