Sinomarin Natural Nasal Decongestant Mini Hypertonic Nasal Spray for blocked nose is a 100% natural, clinically proven nasal spray that relieves nasal congestion naturally, thins nasal mucus and helps eliminate it, while moisturizing the nose. It is ideal for regular nasal hygiene and moisture as well as congestion relief. Cleanses the nasal cavities, removing mucus and mucus-trapped impurities (infectious agents, allergens, irritants, pollutants). Sinomarin Mini hypertonic spray works alone safely & effectively or in combination with medicated treatments, to help improve the overall treatment efficacy and help reduce overall drug intake. This hypertonic mini spray can be used in the treatment of allergic rhinitis and infectious rhinitis. Also suitable in cases where medicated decongestants are contraindicated e.g. pregnancy & breastfeeding, heart conditions, high blood pressure, etc. Sinomarin mini hypertonic nasal spray is composed of hypertonic sea water solution (2.3% NaCl), rich with the sea’s beneficial ingredients (mineral salts and trace elements), purified water.