These pastes get their name from their vibrant purple tint. “Purple toothpaste works by using purple dye to neutralize any yellowish stains or coloration on the teeth,” explains Rhonda Kalasho, DDS of ...

Did you know that ancient Romans used urine as a teeth whitener? (Gross, but true. ) Or that in 16th-century England, soot ...

The first problematic formula involves ultra-matte lipsticks that create stark contrast against teeth. These completely non-reflective finishes draw immediate attention to the mouth area while ...

Regardless of how much you want a brighter smile, you may be resistant to book a professional whitening treatment at your dentist’s office. It’s the fastest and most effective way to see results, but ...