Sinomarin E.N.T Spray is a hypertonic natural nasal decongestant containing 2.3% sea water solution. It helps relieve nasal congestion, promotes cleansing of nasal passages, and provides protection from E.N.T infections through its natural formula. This is a hypertonic nasal spray made from sea water solution with 2.3% NaCl concentration. As a medical/hygiene product, it's designed to help with nasal congestion and maintain healthy nasal passages. The spray format allows for easy application directly into the nasal cavity. The 200ml size provides an extended supply for regular use.