Kérastase Densifique Mask Densité 200mlIt provides hydration to the hair, unifies unevenness in the quality of the hair fiber, strengthens the hair fiber. Regenerating firming intensive care with a light gel texture for hair lacking density. Main active ingredients: Hyaluronic acid provides hydration to the hair. Gluco Peptides penetrate into the deepest layer of the cuticle and unify inequalities in hair fiber quality. Gives hair density, firmness and richness without load. Use: Apply to