DESC: Repair Formula Renews Inner Strength Reduces Breakage No Artificial Colors pH Balanced Paraben free The Best of Nature for Nourished Beauty Keratin, the primary protein of your hair, contained the essential amino acids needed for healthy-looking, shiny hair. Keratin coats each individual strand of hair to strengthens and protect. Infused with Balsam, Panthenol and Vitamin E, our Repair formula will give your hair renewed inner strength for greater elasticity, reduced breakage and a natural, healthy bounce. Your hair will shine.