Ingredients: Purified Water, Boric Acid, Sodium Cellulose Gum, Sodium Borate, Glycerin, Disodium Edta, Potassium Chloride, Magnesium Chloride, Calcium Chloride, Stabilised Chlorine Dioxide, Hydrogen Peroxide, Hydroxyethylidene Diphosphonic Acid, Polyhexamethylene Biguanide. Ph Adjusted For Comfort With Sodium Hydroxide Or Hyrdrochloric Acid