Powered by a patented technology FILLER A-100 and Amino Acid, the Serie Expert Pro Longer Lengths Renewing Shampoo is the perfect treatment for hair suffering from thinned ends. Followed by the Ends Filler Concentrate Single Dose, the lengths are shinier and stronger, and the ends are durably thicker. HAIR TYPE - Long hair with thinned ends RESULTS - 94% hair breakage reduction*, - 17% split ends reduction*, - 5x shinier hair.* *Instrumental test Pro Longer Lengths Renewing Shampoo + Lengths Renewing Conditioner