L'Oreal Professionnel Serie Expert Inforcer Shampoo is a specially formulated strengthening shampoo, designed to transform fragile, damaged hair. By targeting breakage and split ends, this Inforcer shampoo strengthens hair leaving it soft and healthy. Formulated with Biotin and Vitamin B6, it also gently cleanses dirt and impurities whilst working to restore the hair's natural density and resilience.