L'Oréal Professionnel Série Expert Absolut Repair Shampoo is a powerful resurfacing shampoo formulated to completely revitalize damaged hair while thoroughly cleansing it. Whether it is from repeated chemical treatments, using inadequate brushes or brushing techniques, or simply using the blow-dryer in the hottest setting, hair damage is hard to prevent. To avoid hair trims or further damage, it is important to adopt a hair routine that can repair and restore the hair.