Keep thick hair disciplined with Kerastase Noctogenist Serum Nuit for Thick Hair. This overnight serum does all the hard work while you rest and you can wake up feeling assured that your hair will look and feel great in the morning. Hair that is dull, dragging, or just out of control can regain new life through Kerastase's advanced Chrono-Active Complex technology and Vita-Ciment formula. Vitamin E derivatives, amino acids, and micro-lipids bond together to treat thick hair throughout the night, yet each brings their own special attribute to the formula. Vitamin E derivatives not only leave hair with a brilliant shine, but it also coats the hair, protecting it from everyday harmful elements. Amino acids work on the roots and scalp to prevent collagen from solidifying and hampering natural hair growth. Micro-lipids repair and soften thick, dry and unruly hair. Vita-ciment starts on the inside of hair fibers to enhance and invigorate the strands, as well as reviving the intercellular cement for added strength. You can now start your day easy with fully conditioned hair and sleep peacefully at night knowing that your hair is getting the best anti-breakage protection, revitalizing nourishment, and will shine with brilliance in the morning.