What does keratin for her?

Keratin fills damages in the hair and gives shine.

Keratin is a natural protein, which occurs in the epidermis (outer layer) of the skin of humans and in the skin, feathers and wool of animals.
Keratin molecules are fibrous and lay on each other like roof tiles. This structure make the hair strong and when the keratin structure is intact, the surface is smooth and radiates shine.
Keratin protein contains a high percentage of sulfur-containing amino acids, primarily cysteine, which forms disulfide bridges between the separate molecules. This creates a fairly rigid structure. Human hair contains approximately 14% cysteine.

We work with keratin in the Shampoo, Conditioner and HairMist to strengthen the hair, fill damage and give the hair shine.