PHYSIOMER 100% sea water Nose hygiene Gently cleans the nose, especially in case of colds and rhinitis. Adults and children from 2 years Spray 135ml Discover Physiomer Nasal Spray from Sanofi laboratories. It is a product suitable for cleaning the nose in adults and children over 2 years of age. Physiomer sea water is treated by electrodialysis in order to preserve all its natural richness in mineral salts and trace elements (calcium, magnesium, iron, copper, manganese, zinc and selenium), which are beneficial in case of infections and help protect the nasal mucosa . The sterility of the Physiomer solution is achieved by ultrafiltration and is preserved after each use thanks to a patented system of anti-return valves. Physiomer can be used safely and in all positions, even by children.