Your hair is made up of disulfide bonds—and these bonds are what keep the hair in its natural state. When you straighten hair ...

Keratin has been a buzzword haircare ingredient for some time now, especially with the popularity of salon treatments such as the Brazilian blowout. But what about gentler, at-home keratin hair ...

Unlike Brazilian blowouts, keratin treatments offer a softer way ... two hours in an updo (guilty), it will take hours. It's best to clear your schedule and throw an extra book and your phone ...

Keratin Research’s Professional Brazilian Keratin Blowout Hair product ... depending on your hair type and maintenance routine. The best part? The long-term benefits of this treatment - so ...

From the infamous Brazilian blow-dry to the frizz-fighting ... as the treatment works best on clean hair. The keratin treatment will then be applied all over your hair, and left for around 30 ...