TheraBreath Plus Nasal-Sinus Drops Value Pack 2 bottles with OXYD-8 by Dr. Harold Katz. Stops Bad Breath and Sour/Bitter Tastes originating in the throat, tonsils and sinus. Specially refined components designed to handcuff harmful bacteria beyond the back of the sinus and in the throat and tonsil area. Great for Tonsiloliths. Cleanses throat and tonsils. No other product gets this far back. Directions: Shake well. Tilt head back and place 3-4 drops in each nostril as often as needed to stop bad breath. Ingredients: Purified Water, Xylitol, Glycerin, Sodium Hydroxide, Citric Acid, PEG-40 Hydrogenated Castor Oil, Concentrated OXYD-8? (Proprietary stabilized Oxychlor compounds), Flavor, Sodium Benzoate, Melaleuca Alternifolia (Tea Tree) Leaf Oil, Sodium Bicarbonate. Does not Contain: Alcohol Saccharin Sodium Lauryl Sulfate Benzalkonium Chloride (an allergen)