The Skin Story Sulphate Free Keratin Shampoo gently cleanses and reconstructs damaged hair by replenishing natural keratin levels. It strengthens hair from the roots and seals your hair cuticles. Our shampoo moisturises hair and tames frizziness. The scientifically proven, non-toxic formula contains a combination of Argan oil , Vitamin E, and Macadamia Oil hair which leaves hair with an enviably glossy look.