WICK Nasivin Natura decongestant nasal spray is a hypertonic saline solution that helps to naturally* clear blocked noses caused by colds or allergic rhinitis. The nasal spray also helps to remove viruses, bacteria, allergens, and pollutants inhaled through the air. The WICK Nasivin Natura formula clears the nose, moisturizes, soothes, and refreshes! WICK Nasivin Natura contains: Hypertonic saline solution for a blocked nose. ProVitamin B5 moisturizes the nasal mucosa. Menthol, eucalyptus and thyme oil of natural origin. 97% of the ingredients are of natural origin. Application: Adults and children aged 12 and over: 1 - 2 sprays per nostril up to 2 times daily. *based on the osmotic mechanism of action