General Health Information

Crest tooth whitening releases peroxide, the same ingredient dentists
use, so you know it doesn’t harm the enamel of the teeth. Crest tooth whitening
is advertised as providing whiter teeth for a period of at least six
months and Crest toothpastes are recommended to be used every day. The
Crest tooth whitening is not intended for use by children under twelve.
Some people may experience tooth sensitivity and/or gum irritation when
using the Crest tooth whitening products. If this happens they are
advised to stop using the Crest tooth whitening product for a few days
and then resume using it. If the condition persists, they are advised
to discontinue the use of the product.