The purpose of an at-home keratin treatment or professional keratin treatment is to "smooth out frizzy, damaged or dry, ...

Keratin hair treatments are a popular method for obtaining smooth, shiny hair. ... Yet, some Brazilian keratin treatments may contain much higher levels — in some cases, ...

Keratin treatments are often slightly more expensive than Brazilian blowouts, but there are several factors to consider. The price depends on the hair length, hair texture, the products used, and ...

We dove deep into the technology behind volumizing hair products, learned about the history and chemistry behind antiperspirants, and read up on Accutane. Now, we're talking keratin treatments ...

If you have coarse, frizzy hair, stylists say these at-home keratin treatments really work to help you get smoother, straighter hair in a matter of minutes.

If frizzy hair is the bane of your existence, a keratin treatment may be your saving grace. This is because a keratin treatment fills in the porous gaps in strands that cause the frizz, says Roulan.

Unfortunately, curly hair is naturally lacking in protein and keratin. The goal of the Brazilian Keratin is to infuse hair with these essential proteins to defrizz, smooth, add shine and make it ...

The formaldehyde in keratin hair treatments has been flagged as potentially cancer-causing. Experts explain exactly what you need to know about before trying it.

The formaldehyde in keratin hair treatments has been flagged as potentially cancer-causing. Experts explain exactly what you need to know about before trying it.

If someone tells me they’re struggling to embrace their curly hair, or are debating going down the straightening path, I have always suggested a keratin treatment as a halfway house.