since there is little risk associated with taking it (those with an allergy to wool or lanolin should avoid taking it), I decided to give it a whirl. It was quite a challenge to find a keratin ...

Collagen supports hair structure and scalp health, while keratin repairs hair strands and enhances hair smoothness and shine.

Or you may be curious about a keratin treatment, wondering what it is, why it benefits your strands, and how it's different from a Brazilian blowout. (Basically, the blowouts will give you super ...