Sinomarin Solution for Adults 125ml is a 100% natural and clinically tested nasal decongestant. Its 2.3% NaCl solution is rich in beneficial substances from the sea, such as minerals and trace elements. It relieves sinus congestion and pressure by using the natural mechanism of osmosis. Furthermore, it hydrates and cleanses the nasal passages. This product is recommended for adults and children over 6, whose noses are anatomically designed for nasal use. Sinomarin Solution for Adults 125ml can be used alone as an alternative to topical corticosteroids, antihistamines, and vasoconstrictors, or in combination to improve their effectiveness.