Neilmed nasogel moisturizer for dry noses helps to treat the symptoms of irritated and dry nasal passages caused by dry air cpap machines common cold allergies sinusitis oxygen therapy and post radiation therapy total care this spray contains sodium hyaluronate and aloe vera to help alleviate dryness and prevent nose bleeds headaches nasal discomfort and nasal crusting caused by nasal dryness this set contains isotonic water soluble saline gel spray with aloe vera and sodium hyaluro