Kérastase Paris Densifique Masque Densite Replenishing Masque (For Hair Visibly Lacking Density) 6.8oz, 200ml Kérastase Paris Densifique Masque Densite Replenishing Masque (For Hair Visibly Lacking Density) has the following features: Regenerates hair from roots to ends while s Supplying smoothness and lightness to hair whereas regenerated from roots to ends. Returns a rich density and healthy hair. Formulated with Stemoxydine to reproduce the beneficial effects of the environment required for proper stem cell functioning. Also includes Hyaluronic Acid Derivative as a hydrating agent to hair. It retains up to 1,000 times its weight in moisture. Helps your hair to become more homogeneous, more abundant with formula enriched with gluco-peptide.