Kérastase deep regeneration mask, the cream concentrates the largest number of active ingredients formulated in their highest concentration to intensely nourish the hair, from the scalp to the tip its exceptional formula revitalizes, strengthens, smoothes and softens the hair fiber it softens and prevents irritation of the scalp the latter regains comfort, hydration and regenerates over the course of applications the hair is sumptuous, look as well as touch capacity : 200 ml.