Keratin is a protein-major naturally present in our hair. Our hair itself are made up of Keratin associated minerals which help provides them internal and external strength and keeps them strong and healthy. People who use keratin on their hair report that their hair is smoother and easier to manage as a result. Due to pollution, sun, chemicals, etc, Keratin gets depleted leaving our hair dry, dull and damaged. So, it is advisable to have a Keratin treatment for all types of hair at least once a month so that your hair remains shiny, strong and healthy.