Transform fragile and damaged hair with the L’Oréal Professionnel Série Expert Inforcer Shampoo. A specially designed treatment to tackle breakage and split ends. Harnessing the strengthening properties of Biotin and Vitamin B6, the shampoo gently cleanses daily dirt and impurities while working to restore hair density and resilience. Ideal for long hair prone to frizz and fallout, the shampoo leaves hair feeling replenished and fortified with a soft, supple texture.