Brighten your smile with Crest 3D White Arctic fresh and Charcoal whitening toothpaste. It whitens your teeth by removing up to 80% of surface stains, and protects against future stains. 3D White fluoride toothpaste also strengthens your tooth enamel and helps protect against cavities., Adults and children 2 yrs. & older: brush teeth thoroughly after meals or at least twice a day or use as directed by a dentist. Do not swallow. To minimize swallowing use a pea-sized amount in children under 6. Supervise children's brushing until good habits are established. Children under 2 yrs.: ask a dentist.