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.

Add Yahoo as a preferred source to see more of our stories on Google. Keratin treatments have been around for years now, but when they first entered salons, they were an absolute game-changer for ...

Keratin is the type of protein that makes up your hair, skin, and nails. Keratin can also be found in your internal organs and glands. Keratin is a protective protein, less prone to scratching or ...

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 ...

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 ...

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 the structural building block of hair—so you can imagine ...

Hair straightening products have long been marketed as beauty essentials, but a recent scientific review is adding to a growing body of knowledge about the classes of known toxic chemicals they ...

Every item on this page was chosen by a Town & Country editor. We may earn commission on some of the items you choose to buy. Keratin has been the buzziest hair treatment of the past few years. With ...

This story originally appeared in the August issue of ESSENCE Magazine. About two years ago I had a heart to heart with my hair. I was just coming off my most amazing hair ever (thanks, pregnancy!), ...

The textile and meat-processing industries produce billions of tons of waste annually in the form of feathers, wool and hair, all of which are rich in keratin—the strong, fibrous protein found in hair ...

During a keratin hair treatment, stylists apply a keratin-based product to the hair before using a flat iron to seal it in. This process can smooth frizzy or damaged hair, producing a sleek, shiny ...