After brushing, ancient Romans rinsed with urine (yes, urine), believing the ammonia helped whiten teeth and get rid of ...

Traditional mouth care products like alcohol mouthwashes kill harmful bacteria, but also wipe out beneficial microbes that ...

“It’s rare to find one toothpaste that checks all the boxes.” ...

Our expert staff answers frequently asked questions in their areas of expertise and defines common terms so you can be a smarter shopper. Read more here. Over the past few years, nano-hydroxyapetite ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? If you’ve ever thrown away a tube of toothpaste in the airport security line, ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Katie Okamoto Katie Okamoto is an editor focusing on sustainability. She’s ...