A perfect smile, who doesn't like it? Social media is flooded with posts, providing tips for a perfect smile. There are trend of at-home whitening kits that promise instant results. These products may ...

Teeth become yellow with age and regular exposure to certain foods and drinks. Luckily, discoloration or stains can often be reversed at home with a tooth whitening kit or strips. Although both kits ...

All that cold brew or rosé all day got your teeth yellow? Everyone wants white teeth, but dentist office options are an expense many of us can’t justify (or, let’s be real, afford). Enter at-home ...

Scientists at King’s College London (KCL) discovered that keratin -- a protein found in human hair, nails, and wool -- may protect and repair tooth enamel, which may be groundbreaking in the field of ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." A bright smile can light up a room, but keeping teeth white often takes a little extra effort —especially ...

Best for Surface Stains: Auraglow Teeth Whitening Kit, $40 Personally, at-home teeth whitening kits have worked the best for both my budget and lifestyle. Unlike strips, these usually combine ...

A team of scientists in London may have found a way to repair tooth enamel using an ingredient found in an unexpected place: human hair. Researchers at King’s College London experimented with keratin, ...

Scientists in the UK have found keratin, a protein in hair, can rebuild enamel and repair early tooth decay. The discovery could lead to keratin-based toothpaste or dental gels within two to three ...