Kerasys Repairing Shampoo 600ml Kersys hair clinic system is a permium hair care set that is formulated scientifically for repairing damaged hair. Kerasys contains herb extracts, edeiweiss extract, panthenol, and hydrolyzed protein that aid in moisturizing and revitalizing damaged hair. The multiple effects of Kerasys inclued moisturizing, increasing tensile strength of hair, and producing glossiness. These qualities have been verified by Dermac Institute(in the U.S.) and DWI(in Germany).