- 100% natural nasal solution made from isotonic and sterile seawater - Indicated for daily nasal cleansing, hydration, and relief of nasal congestion - Recommended for adults and children from 1 year old thanks to its gentle strength - Maintains nasal hygiene without medications or preservatives - Anti-return valve ensures the sterility and safety of the product - Easy application: attach the applicator, tilt your head, and apply to the upper nostril - 180 ml container, practical and safe for family use - Contains no propellants, preserves minerals and trace elements from the sea - For nasal use only, store in a cool place protected from light