Kérastase Nutritive Masquintense 200mlMasquintense by Krastase is a deeply nutritive, ultra concentrated hair mask for very dry, fine to medium hair. This mask contains plant based proteins and niacinamide that boost the formulas ability to nourish and reinforce hair. The light cream delivers a powerful dose of concentrated nutrients to deeply strengthen and nourish. Masquintense has a light, white, creamy texture, making it an ideal mask for fine hair.