Visibly transforms dry hair in just 5 minutes. Highly concentrated in 5 precious nourishing oils and Kokum butter, this hair care mask exceptionally nourishes by providing lipids that are essential to hair's visible shine, softness and strength. A formula with complementary key ingredients that intensely nourish in just 5 minutes: The ultra-intense nutritive complex, a blend of 5 precious oils and Kokum butter, to intensely nourish the hair. Hair appears strengthened and instantly softer and silkier. Ceramide analogue & Baobab proteins surround hair in a protective barrier. It feels stronger, more resistant and split ends are visibly reduced. From the first application, hair feels intensely nourished and its quality is instantly visibly transformed: it feels softer, more supple, with a radiant shine. With continuous use, hair appears restored and more fortified. The rich, creamy texture of Intense Nutrition Mask envelops hair in exceptional softness. It contains a fresh scent with a plant-based core of key ingredients. 2025 Bustle Beauty Awards Best Treatment Product for Medium-Thick Hair Holy Grail Beauty Award Best Hydrating Hair Mask. Dermstore has partnered with Flex to allow you to use your Health Savings Account (HSA) or Flexible Spending Account (FSA). This means you can now use your HSA or FSA debit card to buy Sisley Paris products with pre-tax dollars, resulting in net savings of 30-40%, depending on your tax bracket. Eligible for HSA/FSA with a letter of medical necessity at checkout. From dermatologist-recommended treatments to solutions for chronic skin conditions like acne, eczema, and rosacea, these products are both effective and eligible. | Sisley Paris Hair Rituel by Sisley The Intense Nutrition Hair Care Mask, 190 ml | Dermstore