Restore the correct length of your hair with L'Oréal Professionnel Serié Expert Pro Longer Shampoo. Ideal for those with long hair but thin ends, this shampoo works to thicken and volumize your strands. Powered by the brand's signature blend of amino acids, the formula strengthens each hair fiber, starting from the outside and moving towards the core of the follicle. This technology aims to renew length, revealing longer and stronger hair. It works to reduce breakage and split ends, visibly improving the appearance of hair, restoring shine and volume. With this shampoo, you can transform your crown from dry and lifeless to thick and shiny.