The Rene Furterer Hydra Hydrating Ritual Hydrating Shine Mask is designed to intensely replenish moisture into dry or sensitized hair while promoting a radiant, healthy shine. Formulated with potent hydrating agents, this intensive treatment works to restore the hair fiber's suppleness and softness. It is ideal for incorporating into your weekly hair care routine to combat dryness and restore essential vitality. Use this mask after shampooing, following the directions for leaving it on the hair before rinsing thoroughly, for best results and manageable, luminous locks.