For children of 3 years and older - Fast, safe, effective Helps maintain healthy sinuses by removing excess mucus -Helps reduces inflammation and nasal congestion -Helps decongest the nose naturally, Restores the natural function of the nose -Effectively cleanses excessive mucus accumulation -Hydrates the nasal mucosa Optimal 2.3% hypertonic - 100% NATURAL For regular or frequent use - NO REBOUND EFFECT Product description Sinomarin is a hypertonic sea water solution (2.3%) rich in the sea’s beneficial ingredients (mineral salts and trace elements). Sinomarin relieves nasal congestion and sinus pressure via the natural mechanism of osmosis. It helps cleanse and moisturize the nasal cavities. ​Year round usage (allergy, summer cold, allergic rhinitis, cough, flu) Non medicated solution. Environmentally-friendly Preservative-free. Drug-free. Chemical additives-free. 100% natural. Clinically-proven Approximately 630 sprays Important information Ingredients Sodium chloride from sterilized sea water 2.3 %, purified water