Health and Beauty Shampoos L'Oréal Professionnel Expert Pro Longer Shampoo Series 500 ml A renewing shampoo that plumps hair to get thicker tips Pro Longer from Expert Series is the perfect range if you have long hair but find that the tips are damaged, broken or thinned. This professional range is infused with patented technology: A100 Filler and Amino Acids. The hair swells and fills from the inside and is protected from the outside. This shampoo works to renew lengths and plump hair for thicker, fuller ends. Keep the long hair you love with Pro Longer. Benefits Prevents hair breakage Ideal for those with damaged / thinning hair Revitalizes and nourishes Strengthens the hair fiber. How to use Distribute evenly on wet hair. Foam. Rinse well. In case of contact with the eyes, rinse immediately and completely.