Too much of anything is not necessarily good for you. Take teeth whitening products, for example. If used too often or incorrectly, the chemicals that whiten your teeth can do harm. However, that is not something you’ll need to worry about when you elect to have professional teeth whitening in Green Hills. Active ingredients penetrate the porous enamel surface of your teeth to lift stains. After each whitening treatment, your teeth naturally remineralize and rehydrate.