Vichy's first mineral hydrating face mask with 10% Vichy Volcanic Water and soothing Vitamin B3 to act as a hydration boost for dry and uncomfortable skin. Immediately delivers a remarkable freshness, with 95% of users reporting moisturized skin, 88% suppler skin, and 80% feeling better comfort. Over the course of a month, 81% observed a more radiant complexion, 77% described their skin as revitalized, and 80% reported more comfort. Use 1 to 3 times a week for optimal results.