Crest Pro-Health Densify PRO Intensive Clean toothpaste actively reverses early decay to extend the life of teeth*. Experience the 3X Enamel Protection System that remineralizes weakened enamel, prevents demineralization, and neutralizes the effects of plaque** to prevent future density loss for a long-lasting smile. Stabilized with amino acid glycine, this stannous fluoride toothpaste helps protect against cavities. Crest is committed to sustainability using an HDPE tube and recyclable carton, to learn more about recycling options, visit crest.com/recycling. From Crest, the #1 toothpaste brand in America.*by remineralizing enamel**With twice-daily brushingP&G calulation based on U.S. reported sales data for yr ending w/o 7/23/22.