It is a perfectly designed smart teeth whitening. It's mouthpiece has LED lights that adopts special high intensity cold light technology. Blue-ray cold light reacts with Luster's professional teeth whitening gel which can remove stains on tooth's surface.
US FDA Approved, recommended by Dentists Clinically proven to whiten your teeth at home No harmful ingredients, guaranteed safe for teeth Guaranteed vegan and cruelty-free The Luster gel has Carbamide Peroxide which helps to eliminate teeth discolorations. The tiny little led lights emits blue light that act as a trigger for the Luster’s gel. The light isn't hot since it won't emit heat, meaning you won't be made uncomfortable by a hot light from the procedure. The tooth whitening gel enters your enamel and lifts the stains