Do Drugstore Whitening Kits Really Work?


Many drugstore teeth whitening companies advertise quick paint-on or sticker bleaching kits at lower prices than professional-grade. Are these at-home whitening kits really worth the price? In reality, the kits do whiten teeth—but only briefly. Cosmetic dentists have access to medical-grade supplies and applicators that can give you long-lasting and effective whitening. Over-the-counter whitening trays, [...]