Neilmed Nasogel for dry noses is Isotonic saline base water soluble nasal gel with sodium hyaluronate. Nasogel provides moisture to hydrate & lubricate dry & irritated nasal passages caused by dry climate & 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 & sinus surgery.