Have you always wanted to have bright, blazing, beautiful white teeth? The kind like the actresses have that seem to have their own radiance from teeth so perfect surrounded by gorgeous lips? That was what I wanted. So when I first began this journey, I started with a teeth whitening system. The mouthpiece with the blue light came in varieties of available work abilities.
I could put any variety of teeth whitening substances, from gel syringes - such as these noted here having a higher percentage of hydrogen peroxide - to peroxide toothpaste to whitening strips. Each one needs a delivery system and this mouth guard worked best for me. Easily chargeable with USB cords, choosing a color seems to be the toughest decision. Here is to brighter whiter teeth!
Quick note - please test for sensitivity, place a little on your teeth and see if your gums feel anything. when you fill the mouthpiece, put only enough of the gel to come to the gum line. Do not overfill the mouthpiece.