Crest 3D white strips is a professional whitening treatment that uses the same chemical that dentists use. Peroxide is in the strips, which are applied to the teeth. The kit comes with 20 strips. One strip is applied to the top teeth, another to the bottom. There’s 10 treatments in each kit. The strips are left on for 30 minutes and then the light is applied to the teeth. Users can purchase from Amazon for $68.85 and expect to see results in as little as three days. However, full results are guaranteed after 20 days..
Crest 3D White strips can be purchased as a full kit of strips and a blue light device, Replacement strips can be purchased separately. The kit comes with 10 treatments, or 20 strips, to be paired with the blue light for a deeper penetration of hydrogen peroxide in enamel of the teeth. These strips may be painful for users with sensitive teeth.
Crest 3D White Strips may remove cigarette stains for those who have not achieved results from other products. The active ingredient is also used by dentists for whitening procedures. The blue light device penetrates enamel to remove stains. The light automatically shuts off to let users know when a treatment is finished.
While the blue light does make the peroxide work better, it may cause teeth and gum discomfort for people with sensitive teeth. The formula seems to be changed from the original “luxe” version. Some prefer the quality of the original over the new formula.