Powered by HP Complex, Optic White Advanced Enamel Strength Toothpaste removes 5 years of deep-set stains for visibly whiter teeth*. This clinically proven formula contains Hydrogen Peroxide, the same whitening ingredient used by dentists. Designed for no tooth sensitivity, our mint toothpaste provides enamel-safe stain removal for noticeable results*.*when brushing twice daily for 2 weeks