Physiological sea water nasal spray nasal gentle cleaning nasal congestion and itching relief spray Product function Remove and inhibit the Staphylococcus aureus , Escherichia coli and other pathogens in nasal cavity. Restore nasal cleaning function , relief the uncomfortableness of nasal cavity, like nasal congestion , runny nose, sneezing, headache, hyposmia, nasal dry and itching, snoring and sleep disorders which caused by acute/chronic rhinitis, allergic rhinitis, sinusitis, atrophic rhinitis and cold. Product characteristics 1.Good effect on nasal obstruction relief. Safe with no side effect which can long-term use for nose care. 2.The product can expand the nasal passages quickly to relief nasal congestion obviously. Make you to breathe easily.