In-office whitening treatments can be expensive, so many people turn to at-home teeth whitening. Here's what you need to ...

To round up the best teeth whitening kits, we asked oral care experts for their input and tested several top options ...

Teeth-whitening treatments are relatively new to my own routine, and I’ve noticed that with consistent use, they help me keep that just-left-the-dentist-clean look (especially a month or two ...

It comes with nine whitening pens (what the startup estimates as two full whitening treatments) and an LED mouthguard and storing case. It reminded me of the much more expensive but effective $199 ...

And my colleagues agree. Senior staff writer Josh Lyon is still kicking himself for spending an “absurd” amount on a professional whitening treatment that wasn’t as effective as when he’d ...

Luckily, at-home teeth-whitening kits exist — and we found the seven best options on the market from brands including Crest, Moon, Supersmile, and SmileDirectClub. Keep scrolling for your guide to the ...

We tried a range of teeth whitening treatments, from pens to powders and more (Amira Arasteh) We tested a variety of teeth whitening treatments over the course of many months. Brightening and ...

They also make some of our favorite whitening products ... and each box comes with 36 strips for a total of 18 treatments. I’m an associate reporter for NBC Select, who frequently covers ...