STÉRIMAR Spray for Hygiene and Wellness_ A 100% Natural Isotonic Seawater Solution Designed for Daily Nasal Care. The Stérimar Hygiene and Wellness spray is a seawater solution with isotonic properties, entirely sourced from natural ingredients. It aids in promoting easier breathing by alleviating mucus build-up and nasal congestion, while also helping maintain the mucosal balance. Utilizing a micro-diffusion mechanism, the Stérimar solution disperses as ultra-fine particles that effectively hydrate the nasal lining uniformly, enhancing the absorption of essential trace elements and cleansing the nasal passages. Its gentle pressure mechanism is effective in containing the spread of bacteria from the nasal area to the ear, thus reducing the risk of mucosal irritation. Furthermore, it features an ergonomic nozzle that fits both adults and children's nostrils, along with an anti-reflux valve that instantly seals after use to prevent any contamination.