Colleen Kratofil is the Senior Editor, TV at PEOPLE. Because teeth whitening treatments usually involve a lot of time and money (for sometimes less-than-stellar results), we took four products for a ...

Thought using bleach to whiten teeth was harebrained? Amateur TikTok cosmeticians are now remodeling their crooked chompers with nail files in a viral trend that dentists are dubbing damaging and dumb ...

Teeth whitening options can come in many forms, including fancy dentist's office treatments, at-home kits, and toothpastes. Then, there's the easiest option of all: the best teeth whitening pens. As ...

Achieve a brighter smile naturally using household ingredients like baking soda, lemon juice, and hydrogen peroxide. These safe alternatives remove surface stains and reduce bacteria. Activated ...