Toothpaste to strengthen and protect enamel Enamel is the outer layer of your teeth, which protects the more vulnerable inner layers. Remineralizing enamel is essential for keeping your teeth strong. Oral-B Pro-Science Advanced Densify Toothpaste is clinically proven to strengthen teeth and help strengthen and protect enamel from acids that weaken it. Helps strengthen and protect tooth enamel to keep teeth in good condition Toothpaste to protect teeth against cavities Helps protect enamel from acids that weaken it Mint and eucalyptus flavored toothpaste Warnings: For adults and adolescents aged 12 years and over. For children over 6 years of age, consult a dentist before use. Contains stannous fluoride (1100 ppm fluorine) and sodium fluoride (350 ppm fluorine).