Hydrating, leave-on face mask formulated with 1% Pure Hyaluronic Acid, Agave Yeast Extract, and 15 Mineral-Rich Vichy Volcanic Water for all skin types marked by dehydration, fatigue and loss of elasticity. Helps visibly restore skin firmness, reduce fine lines and replenish hydration. Leaves skin feeling supple and smooth after just 5 minutes of use. Can be used as a leave-on hydrating treatment overnight. No rinse off needed.