Designed to deliver optimal anti-breakage benefits, Keravis™ PE is a multifaceted protein based complex which acts on all of the three fundamental parameters of hair strength - tensile properties, bending modulus and cuticle abrasion. The unique chemical composition of Keravis™ PE enables it to penetrate the hair cuticle, building consumer perceivable strength from within, while providing film forming effects to reinforce, lubricate and protect the surface of the hair. Learn more about the morphology of hair. Download now