Thera Breath Oxygenating Toothpaste by Dr. Katz.Clinically Proven effective. Refreshes Breath and taste with Ultra- Oxygenating Power of  OXYD-8 with fluorideBrush with this toothpaste 2-3 times a day and you will be well on your way to prevent bad breath. Great for the gums and fights cavities too. This product does not contain -Alcohol, Saccharin, Sodium Lauryl Sulfate, Benzalkonium Chloride  - an allergen Size - One 4oz Tube