Conditioning formula specially made for thin and fine hair. VOLUME BOOST SYSTEM. A complex composed of a well-known fixative resin (PVP) and a latest-generation polymer that bond with the hair’s protein structure, increasing its partial volume. Thanks to its low molecular weight and unique structure, it provides weightless definition.This COMPLEX offers the following BENEFITS: • Builds volume. • Delivers root lift. • Smooth, natural feel. • Shape memory (foam).