Ayr - helps you breathe better. Active Ingredients: An Isotonic Solution of Deionized Water; Sodium Chloride (0.65%); Potassium Phosphate/Sodium Hydroxide Buffer (to Prevent Nasal Irritation); Disodium EDTA; Benzalkonium Chloride Uses: Helps moisturize dry nasal passages and relieve dry, crusty and inflamed nasal membranes due to allergies and colds, and is an effective nasal wash for sinuses. Doctor recommended. Non-medicated. Alcohol-free.