In addition to becoming Amazon’s No. 1 bestselling teeth whitening strips, Crest 3D Whitestrips Professional Effects have ...

These strips contain hydrogen peroxide to help reduce staining and brighten teeth. Just pull the backing off a strip, apply it over your top and bottom teeth and keep it in place for 30 minutes.

These strips contain hydrogen peroxide to help reduce staining and brighten teeth. Just pull the backing off a strip, apply it over your top and bottom teeth and keep it in place for 30 minutes.

Over-the-counter kits: Strips, LED trays, or gels with lower peroxide concentrations. Whitening toothpaste : Doesn’t change tooth color but helps remove surface stains with gentle abrasives.

Again, most whitening strips contain hydrogen peroxide and carbamide peroxide, and according to Dr. Rawdin, these work to break up stains found in the dentin layer of the tooth.

DNA Test Kits. DNA testing kits; Dog DNA ... a hydrogen peroxide gel. Ideally, you put the strips on your teeth ... Crest says its express whitening strips contain a 10% concentration of hydrogen ...

5) Teeth Whitening. Hydrogen peroxide is a key ingredient in teeth-whitening products.It works by breaking down stains on the enamel. Options for Whitening: At-Home Products: Whitening strips or ...