Quench dehydrated hair with System Professional Hydrate Mask, a moisturising hair mask designed to intensely nourish & hydrate extremely dry & damaged hair. Working to deeply hydrate hair without weighing it down, the treatment combines an Active Moisture Complex with Pro Vitamin B5 to hydrate & soften; its replenishing properties help to restore lost moisture & nutrients to leave hair balanced & incredibly shiny. Helping to maintain optimal levels of hydration, the hair mask nurtures every strand to leave locks looking smooth, healthy & soft. Suitable for extremely dry & damaged hair.