L'Oréal Professionnel Series Expert Pro longer Shampoo is the perfect Shampoo for you if you love having long hair but find the ends are damaged, breaking or thinning. This professional range is infused with patented technology: filler A100 and amino acids. Hair is plumped and filled from within and protected from the outside. This shampoo works to renew lengths and plump the hair for fuller and thicker ends. Keep the long hair you love with Pro longer.