Skip Nav
Gal Gadot
Breaking: Gal Gadot Is the New Face of Revlon — Because She's a Goddamned Superheroine
Beauty Tips
I Let My Fiancé Cut My Hair With Kitchen Scissors, and Yes, We’re Still Engaged
Beauty Products Review
I'm a Full-Coverage Addict, but This New Milk Makeup Primer Just Might Change My Mind

Keratin

Definition: Keratin

Keratin is a strong, fibrous structure of proteins that are found in skin, hair, nails, and teeth. It is made from amino acids that bond together and form a protective layer. If damaged, skin, hair, and nails commonly become weak and unhealthy looking. This is why you will often find keratin in hair products (to help strengthen the hair shaft and give it resiliency) and in skincare treatments (to help with moisture loss and firmness).

Source

From Our Partners
Latest Beauty
All the Latest From Ryan Reynolds