A new study from King's College London suggests that keratin—the protein found in human hair, skin and wool—can regenerate ...

A new keratin-based toothpaste may help rebuild enamel-like layers on worn teeth, offering sustainable protection.

A new study has revealed that toothpaste made from human hair may have the potential to repair tooth enamel and halt early ...

A new, sustainably sourced toothpaste additive may soon transform how we strengthen—and even restore—weakened or lost tooth ...

Dental decay can weaken a tooth's strength and stiffness (ability to resist deformation) by up to 95 percent, leading to ...

Researchers at King’s College London have made a breakthrough to find keratin-a protein found in skin, hair and wool which ...

“Every ingredient has a purpose,” Renfrew says. “Preventing bacterial build-up, breaking down and brushing away plaque, gently polishing away stains, and helping to neutralise acidity for a healthier ...

We interviewed dentists to review the best whitening toothpastes. The top picks are ADA-approved formulas that will help you ...

Why we like it: Dr. Elizabeth Himel, owner of Aspen Dental, recommends Crest Pro-Health Advanced Extra Whitening toothpaste. This toothpaste whitens through hydrated silica, a mild abrasive. Crest is ...

A nationwide recall of more than 40,000 units of toothpaste has received the lowest risk level by the Food and Drug Administration. A recall for Sensodyne Pronamel Active Shield Toothpaste for ...

Researchers at King’s College London say keratin, a protein found in hair, can protect and repair tooth enamel — and may soon ...