- 100% natural nasal solution made from isotonic and sterile seawater - Suitable for adults and children from 2 years old, ideal for daily cleaning and hydration of the nasal passages - Relieves nasal congestion caused by colds, allergies, or dryness, making breathing easier - Anti-return valve that preserves the sterility of the product, with no need for preservatives or propellants - Maintains the minerals and trace elements from the sea, contributing to nasal health - Easy application with ergonomic applicator, 180 ml format for prolonged use - For nasal use only, store in a cool place protected from light - Do not expose to temperatures above 50°C, do not pierce or burn the container