"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 ...

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 ...

If you have the frizz, coarseness or flyaways that come with damaged or aging hair, you’ve probably spent a good bit of time researching tips and tricks for thickening your mane. Perhaps you’ve tried ...

With input from two professional stylists. There are tons of hair treatments out there, each buzzier than the last. For ...

Despite its heavy price tag and hours-long timeframe, the keratin hair treatment, also referred to as the Brazilian keratin treatment or a Brazilian blowout, has been growing in popularity for its ...

There are tons of hair treatments out there, each buzzier than the last. For instance, you may have heard of a Brazilian blowout—which gives you bouncy, luscious locks. Or you may be curious about a ...

In TODAY.com's Never Have I Ever series, a fertility specialist warns that this common chemical can interfere with your health.