FILLER-A100, a repairing shampoo that can make hair longer and thicker, is L'Oréal Professionnel's unique technology. It can penetrate into the core of the hair, thicken the ends and repair the surface. Amino acids can strengthen the hair, reduce breakage and Parted hair length is shinier and more powerful, and the ends are long-lasting and full. Suitable for long hair with sparse ends.