Colgate? Triple Action Original Mint Fluoride Toothpaste. Three benefits for a deep clean. Adults and children 2 years of age and older - brush teeth thoroughly preferably after each meal or at least twice a day or as directed by a dentist or physician.Children 2 to 6 years - use only a pea sized amount and supervise child s brushing and rinsing (to minimize swallowing). Children under 2 years - ask a dentist or physician.