Masque Densité from the Densifique product range by Kérastase is a cosmetics product that strengthens and fortifies thinning or lifeless hair. Formulated as a regenerative, deep-acting treatment, Masque Densité restores volume to the hair. The masque strengthens the hair fibres without weighing the hair down. At the same time, it soothes and moisturises the scalp. After a single application of the masque, the hair is easier to untangle and style. The product is suitable for thick, fine and normal hair. It can be used to treat thinning hair or hair loss or to care for lifeless, droopy hair.