Opalescence’s whitening gel is professional-grade like its trays. Its main active ingredient is carbamide peroxide, and there’s also hydrogen peroxide in its formula.

Opalescence’s whitening gel is professional-grade like its trays. Its main active ingredient is carbamide peroxide, and there’s also hydrogen peroxide in its formula.

WebMD looks at the many available teeth whitening systems, along with products like toothpastes and gels, and compares home kits to professional office treatments.

Burst’s whitening strips are created to gently brighten teeth while being gentle on gums. Their formula lifts coffee, wine, ...

Her dentist recommended these trays, which you leave on for about 30 minutes, because they’re made with a professional-grade, 10% hydrogen peroxide, minty gel.

Gel trays are among the most popular whitening methods. They involve custom or pre-formed trays filled with whitening gel, which are placed over the teeth for a specified period.

My top pick is the Opalescence Go, a set of gel-filled trays available in two strength options. If whitening strips are more your speed, the Crest 3D Whitestrips offer quick, mess-free results at ...

"To get the most out of at-home whitening products, you'll need to use them regularly and follow the instructions carefully. Products like strips, gels, and trays use lower concentrations of ...

Both of our experts had nothing but good things to say about these trays, which come pre-filled with a whitening gel. “This is the same brand used in dental offices for professional whitening ...

Apply the whitening gel to the front surfaces of your teeth using the included applicator. Insert the mouth tray and turn on the LED light. Leave the tray in for 20 to 30 minutes, then remove and ...

The professional teeth whitening systems that are used in dentist offices provide effective results in the shortest amount of time possible. "The active ingredient between home whitening and ...