We asked dentists to share the best teeth whitening products and the best ways to see results. Shop expert and ...

The kit comes with three tubes of highly concentrated gel featuring 35% carbamide peroxide, as well as two interchangeable trays. To use, coat your teeth with the gel, insert the mouthpiece and ...

According to several reviewers, this kit is a very simple process. Just dry your teeth, apply the kit’s whitening gel, turn ...

The tooth tray is loaded with 32 dual LED lights which help enhance the effectiveness of the whitening gel, while the gel itself is created to work with sensitive teeth. This particular kit includes ...

"When it comes to over-the-counter teeth-whitening products, the most effective options typically contain peroxide-based bleaching agents such as hydrogen peroxide or carbamide peroxide," says New ...

Hydrogen peroxide breaks down stains quickly, while carbamide peroxide works more slowly and is gentler, making it ideal for sensitive teeth. Frequency: Use teeth whitening pens once daily for a ...

Professional teeth whitening can cost anywhere from $300 to $1,000. It’s no surprise many people turn to over-the-counter strips, kits and toothpaste to brighten their smiles. "Think of ...

So, if you want to make use of any product with hydrogen peroxide levels beyond six percent, you’re going to need the help of a dentist. Home teeth whitening kits commonly use either charcoal, ...