Cleanses the oral cavity, freshens the breath by helping eliminate odor-causing bacteria, and has superior pet acceptance in a one-step application. A natural cleansing action will distribute gel to remote areas of the mouth. INGREDIENTS: Deionized Water, Zinc Gluconate, Ascorbic Acid (Vitamin C), Methylcellulose, Taurine, Methylparaben, Propylparaben, F.D.&C. Blue No. 1