Powered by HP Complex, our unique formulation of Hydrogen Peroxide, Optic White Pro Series gives you 5X whiter teeth than the leading whitening toothpaste after 1 day*. This clinically proven formula contains Hydrogen Peroxide, the same whitening ingredient used by dentists. Plus, innovative ActivShine Technology polishes the enamel surface to reveal next-level shine. Achieve visibly whiter teeth in 3 days** as the dual-action teeth whitening formula brushes surface stains away while dissolving tough stains below the surface. After two weeks, this 5% hydrogen peroxide toothpaste removes 15 years of deep-set stains**. Plus, ActiveShine Technology polishes enamel for a bright, glowing smile. Optic White Pro Series toothpaste dissolves deep-set stains without causing tooth sensitivity or compromising enamel health. With this invigorating mint toothpaste, there’s no need to choose between having a bright smile and safeguarding your enamel. *vs. Crest 3D White Advanced silica-based toothpaste. Use as directed. **when brushing twice daily for 2 weeks