Crest 3D Whitestrips Professional Effects are designed to remove up to 14 years of stains in just 20 days with daily 30-minute applications. Using the same enamel-safe ingredient dentists rely on.

and the no-slip strips will stay in place while the hydrogen peroxide (an enamel-safe ingredient) works to whiten the teeth and combat discoloration. “I used Crest Whitening strips leading up to ...

and the no-slip strips will stay in place while the hydrogen peroxide (an enamel-safe ingredient) works to whiten the teeth and combat discoloration. “I used Crest Whitening strips leading up to ...