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 ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There are so many at-home products for frizz that promise to deliver smooth, silky hair. But nothing ...

Keratin treatments – the most famous being the Brazillian blow dry – are most known for being temporary straightening treatments lasting around three months. At age 19, that's exactly what I was in ...

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 ...

Typically, my hair tends to be frizzy and dry, but every now and then, I have moments when my curly waves shine through. I was adamant about preserving my hair's texture and avoiding chemical ...

If there was a way to have your blowout last for weeks—maybe even months—chances are high that you’d be game to do it. That’s where a keratin hair treatment comes in. As Charlotte Mensah, hairstylist ...

There was once a time when those who wanted smooth hair had to literally iron it out. Now there are tools and technologies specifically designed to straighten strands instantly. Among the most popular ...

Keratin treatments have long been lauded as the source of sleek and shiny strands. The salon service most popular for achieving a Brazilian Blowout is considered a staple for smooth, frizz-free styles ...

To put it lightly, my relationship with my hair has always been… complicated. Aaaaaand I hated it. People who wear their natural hair out daily, embrace the lifestyle, I love and adore you. I so badly ...