Keratin

Keratin is a naturally occurring protein found in hair and nails. It is an essential ingredient in many hair care products, as it helps to repair damage from heat styling, chemical treatments and environmental damage. Keratin helps to retain moisture and adds strength and elasticity to the hair. It also provides protection from UV rays and increases shine, smoothness and manageability. Additionally, keratin may help create the appearance of thicker strands for those with thinning or fine hair, making it an effective solution for improving overall hair health.