Barrier Multi-Action nasal spray, 30 ml, Ocean Bio Actif Ocean Bio-Active Barrier Multi-Action represents a safe and effective solution in the fight against external aggressions, which can lead to the drying of the mucosa and the formation of crusts. Barrier Multi-Action is a specially developed spray to offer 3 benefits in a single solution. The ideal-ionic marine solution* and high molecular weight hyaluronic acid act in synergy to offer the following benefits: - protects due to the filmogenic effect; - calms and hydrates with a long-lasting effect; - restores irritated and damaged areas. The sea water comes from a natural environment, clean and of high quality, located along the coast of Brittany (France). Composition: Ideal-ionic marine solution* and high molecular weight hyaluronic acid (0.1%) Without preservatives. *Isotonic sea water, NaCl in a concentration of 9g/l: concentrations of mineral salts similar to those of human cells. Way of ussage: Spray once in each nostril 5, 6 times a day until the symptoms disappear Instructions for use: - Blow your nose. - When it is used for the first time, press several times to prime the pump, until the solution is released. - Hold the bottle in a vertical position, gently insert the sprayer into the right nostril. - Spray and inhale lightly at the same time. - Repeat the above procedure for the left nostril. - Blow your nose to remove excess liquid. - To avoid any risk of contamination, clean the sprayer after each use with soap and water. Presentation: 30 ml