Weak or brittle hair? This mask strengthens and intensely nourishes hair, without weighing it down. Its formula enriched with niacinamide and provitamin B5, restores vitality, softness and tone to the hair fiber. Hair is visibly stronger, revitalized and radiant with beauty.Its texture is pleasant to apply, with a pleasant fragrance. To complete your routine, combine it with shampoo or adopt the complete Fortifying routine.