The quick-drying and low-maintenance formula was well-received among reviewers who corroborated the brand’s claims that the ...

Researchers have discovered that keratin, the protein found in hair, can naturally rebuild and protect tooth enamel.

Researchers at King's College London developed a toothpaste made from keratin derived from hair that can rebuild tooth enamel ...

When trying to strengthen weak and brittle nails, it is important to maintain moisture, minimize trauma, and protect the nail ...

Keratin treatments help smooth hair cuticles, giving hair a shinier appearance. They can also help your hair dry faster. But they’re also expensive and may contain potentially harmful ingredients. A ...

In a remarkable study led by researchers from King’s College London, scientists showed that a new type of toothpaste can help ...

There's a reason we've written a million stories about frizzy hair. It's near impossible to get rid of, and doing so can involve multiple products and a carefully constructed hair care routine.

Stuti is an English Lit graduate who studied Radio & TV Journalism while pursuing photography. A perfume enthusiast, she enjoys pop-culture commentary. Her dream is to live in a world where beauty is ...

Every product on this page was chosen by a Harper's BAZAAR editor. We may earn commission on some of the items you choose to buy. Keratin is a beauty buzzword synonymous with smooth, shiny strands and ...

A lil secret for you all: One of my favorite ways to minimize frizz and flyaways is with a keratin shampoo. Once I added one to my hair care routine, the difference in my hair's smoothness and ...

Scientists have found that keratin, the protein in hair and skin, can repair and protect tooth enamel. The material forms a mineralized layer that halts decay and restores strength, outperforming ...