DetailsFeel it working. Know you're covered.Crest Whitening Expressions - With Regular Brushing: Fights cavitiesRemoves surface stains.Whitens teeth Refreshes mouth Whitens teeth by gently removing surface stains Bold blast of cinnamon keeps your taste buds tinglingDirectionsDual use cap:Flip top or twist offAdults 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. WARNINGS:Do not swallow.Keep out of the reach of children under 6 years of age. If more than used for brushing is accidentally swallowed, get medical help or contact a Poison Control Center right away.Ask a dentist before use if you have: Bleeding or redness lasting more than 2 weeks PainSwelling PusLoose teeth, or more spacing between teethThese may be signs of periodontitis, a serious form of gum disease.