Recommended for severely damaged hair, this nourishing mask features ten oriental herbal extracts to offer extra care and repair while imparting smoothness and shine. The oriental herbal extracts hydrate, nourish and aid recovery. The Hydrating Series is formulated to initiate a "Hydra Chain Reaction" that promotes hyaluronic acid synthesis, ensuring abundant, continuous hydration from within and more fully cushioned skin. Apply to wet hair once or twice a week after shampoo and then rinse thoroughly.