Multi-benefit protection + whitens teeth (by gently removing surface stains). Crest Multicare Whitening: fights cavities; fights visible tartar build up; leaves breath feeling refreshed; leaves long lasting clean feel; protects against acids that cause cavities. Foaming action carries protection even to the tiny crevices and places in between teeth. Plus whitens teeth by gently removing surface stains, all in one toothpaste. For healthy teeth, brush twice a day, floss daily and visit your dentist regularly.