Kérastase Masquintense Riche is an ultra-concentrated and deeply nourishing hair mask for very dry, medium to thick hair. Contains anti-dryness polymers to maintain lightness and movement of hair, and essential nutrients that nourish and strengthen hair. Its rich creamy texture nourishes the hair, instantly giving it flexibility, dazzling shine and a satin touch. Benefits: Deeply nourishes very dry hair. Restores the hair's natural protective barrier. It acts on areas with a lack of nutrition. Provides softness and shine. How to use: Apply to washed and drained hair. Distribute the product through your hair to the ends, avoiding the roots. Leave the mask on for 5 minutes. Emulsify by adding a little water and rinse well.