This L'Oreal Professionnel Serie Expert is a reinforcing lightweight formula for normal to fragile hair for instant reduction of breakage and intense conditioning. It helps improve manageability and replenish each follicle from within with a strengthening blend of Vitamine B6 and Biotin. Enriched with strengthening properties, the conditioner gently restores hair density and resilience. With continued use the Inforcer conditioner helps your hair to become more resistant and stronger.