Masquintense Riche by Krastase is an intensely nourishing rich hair mask for very dry medium to thick hair. This mask is designed specifically for thicker hair. Enriched with specially chosen conditioning polymers and niacinamide, this rich mask conditions hair and offers balanced hydration for instant suppleness, shine and softness.Masquintense Riche has a rich and thick white creamy texture, making it an ideal treatment for very dry hair. To use:STEP 1: Once hair is shampooed and towel-dried, apply to lengths and ends.STEP 2: Massage lengths and ends.STEP 3: Leave it on for 3-5 minutes.STEP 4: Rinse.In case of contact with eyes, rinse them immediately and thoroughly. If irritation occurs reduce the frequency of use.Masquintense Riche can be used after Bain Satin or Bain Satin Riche.Today, more than ever, the world needs care responsible and sustainable care. Since 2013, Krastase has resolved to extend its expertise in the art of care by committing to using less virgin plastic. Drawing on their excellence in innovation, finding new ways to cut down on waste and empower their customers to make more sustainable choices.Krastase is committed to optimising packaging whenever possible, using less virgin materials and more recycled materials, recyclable packaging and refillable delivery systems. Beginning with shampoo bottles and branching out to more and more products, they are creating a sustainable packaging program, with many more refill innovations to follow.Krastase is also committed to more sustainable production and since 2019 their factory in Burgos, Spain has achieved carbon neutrality by improving energy efficiency and using 100% renewable energy. Since 2017 the Burgos production facility has also been a waterloop factory. This means that 100% of the water used for production processes is recycled and reused in a closed loop. The External water network is only used in the composition of the products or for employees day to day needs.