KMS California - Add Volume shampoo 300mlWHATS SO SPECIAL ABOUT IT? Strengthens to give fine, limp hair a lift Makes hair look and feel thicker Gives up to 70 % more volume in combination with ADDVOLUME STYLE products HOW DO I USE IT? For fine to medium, limp hair. Lather, rinse, and repeat if necessary. Follow with conditioner. WHATS IN IT? AHA STRUCTURE COMPLEX Lactic Acid, Malic Acid supports internal reconstruction Polyquaternium 10 evens out the hair surface VP VA Copolymer provides