(CNN) -- Hydrogen peroxide, the active ingredient in over-the-counter whitening strips, may be harmful to the layer under the enamel of teeth, according to research presented Tuesday at a scientific ...

Whitening strips are a popular dental product that may help remove stains from and whiten the teeth. While they are not as effective as treatments from a dentist’s office, they can be a more simple ...

Whitening strips are an over-the-counter treatment for lightening the color of your teeth. The strips contain ingredients that remove the stains on your teeth. If you’re new to using the strips you ...

Teeth whitening strips can lighten your teeth a shade or two. It may only take several days after treatment. Home teeth whitening products are best for mild discoloration. Share on Pinterest Cavan ...