
Is Keratin treatment right for you? What are the main pros and cons?
What is Keratin? The structural foundation of many human tissues, including hair, skin, nails, and the outer layer of the epidermis, is made up of the hard, fibrous protein keratin. It gives these constructions durability, strength, and security. Keratin, in relation to hair, is a significant constituent of the hair shaft and contributes to the […]