Keratin treatments have been around for years now, but when they first entered salons, they were an absolute game-changer for people with coarse, curly or frizzy strands. Featuring keratin, which is a ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Salon keratin treatments are unrivaled in their ability to smooth and straighten hair, but they can cost ...

"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 ...

If you purchase an independently reviewed product or service through a link on our website, we may receive an affiliate commission. No one enjoys having dry, dull frizzy hair, which is why people ...

Who remembers Mia’s hair transformation in The Princess Diaries? Nowadays, if such a makeover were to be replicated, we’d put good money on the hair stylists involved using a keratin treatment. Why?

If you've ever looked at the service menu at a salon, you probably found some treatments listed that you've never taken advantage of or didn't know existed. Aside from the standard cut, color, and ...

Us Weekly has affiliate partnerships. We receive compensation when you click on a link and make a purchase. Learn more! Gone are the days when “going to the hair salon” meant getting a little trim.

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 ...