Colgate Colgate^® Max Fresh^®  Toothpaste, Knockout^TM Gel is uniquely formulated with odor neutralizing technology that helps destroy nasty odors and fight lingering food after taste (based on in-vitro odor reduction results and descriptive sensory panel analysis following brushing teeth and tongue). Our toothpaste’s unique formula, with a great mint flavor, keeps your breath fresh for hours. Plus, it fights cavities and whitens teeth leaving you with a healthy smile.