Aqua Maris® Classic spray contains isotonic seawater from the Adriatic, rich in salts and oligoelements, to moisturise and clean dry and irritated noses. To treat a dry and irritated nose caused by air conditioning, air pollution, or from sudden changes of temperature and air quality (e.g. while travelling). Safe for pregnant women and nursing mothers. Preservatives free. Directions: To maintain daily nasal hygiene and comfort, spray 1 to 2 times in each nostril several times per day, and more often if necessary.