The mask repairs colored hair in depth, preserving the intensity of the color for longer. Captures and fixes the color inside the hair, favors the repair of ultra-sensitized hair by coloring techniques. This new care gesture, with exclusive technology, reveals a rich and unctuous texture with a fresh and refined perfume. Silicone free. Results: Hair shine is protected and lasts up to 8 weeks *. The hair is repaired, perfectly detangled and reveals a vibrant shine. Application: After washing, apply the equivalent of 3 to 5 pressures on well-drained hair, smoothing lock by lock, from the lengths to the ends. Leave on for 2 to 5 minutes. Unravel. Rinse thoroughly. Frequency of use: 1 to 2 times a week