The main ingredient in ProDentim is malic acid, an organic compound found in fruits and vegetables. Malic acid helps to reduce plaque buildup and remineralize tooth enamel. It also contains inulin, a soluble fiber in certain plants that helps reduce inflammation and prevent bad breath. Peppermint oil is also included in ProDentim to help freshen breath and soothe gum irritation. Finally, ProDentim contains three unique probiotics that are specifically designed to improve the health of your teeth and gums.