NasoGel Tube is a drug-free saline based water soluble nasal gel formulated with sodium hyaluronate to provide nasal moisture. NasoGEL provides moisture to hydrate and lubricate dry and irritated nasal passages caused by dry climate and indoor heat. It helps reduce nasal dryness experienced during air travel, oxygen & CPAP use, as well as dryness symptoms caused by atrophic rhinitis, post radiation therapy and sinus surgery.