Sodium hyaluronate & aloe vera. Formula by Ketan C. Mehta, M.D, founder and developer. Recommended Uses: NasoGel provides moisture to hydrate and lubricate and irritated nasal passages caused by dry climate and indoor heat. It helps reduce nasal dryness experienced during air travel, oxygen, sleep apnea equipment use, as well as dryness symptoms caused by various medical conditions. Nasal dryness may lead to nose bleeds, nasal discomfort, crusting, etc. Uses: NasoGel provides moisture to soothe and hydrate dry nasal passages. Dryness is caused by: indoor heat; dry climate; air travel; high altitude; oxygen use; CPAP (Continuous Positive Airway Pressure machine used for sleep breathing disorders). CE listed. ISO 13485: 2016 International Accreditation Quality Management System Certified Company. www.neilmed.com. Toll Free: 1 (877) 477-8633. Tel: +1 (707) 525-3784. Fax: +1 (707) 525-3785. Also Available from NeilMed: Sold separately. From the Makers of: NeilMed Sinus Rinse The Original & Patented Sinus Rinse Kit. NeilMed NasoGel Gel Tube Thick Gel for Dry Noses.