Inforcer Shampoo transforms the look of fragile and damaged hair. Reinforcing formula for normal to fragile hair. Infused with vitamin B6 and Biotin. A technology specially designed to tackle breakage and split ends. This shampoo gently cleanses daily dirt and impurities while working to restore hair density and resilience. With continued use the Inforcer Shampoo helps your hair to become more resistant and stronger*. The reinforcing shampoo is recommended for: Fragile and breaking hair, especially long hair. For best results, use in conjunction with: Serie Expert Inforcer Conditioner and Masque.*Brushing test. Shampoo, conditioner and mask vs classic shampoo on bleached hair