Wake up feeling more confident with smooth and refreshed skin by using the Shiseido WASO beauty sleep mask. The vitamin C derivative and boosting radiance oil used to manufacture this sleep mask combat the lack of moisture, dryness and dullness which are characteristics of sleep-deprived skin. This beauty mask from Shiseido contains Shikuwasa extract which is essential in enhancing and preserving skin moisture that is reduced by exposure to the sun. The hydro-balancing complex Trehalose and Glycerin provide the skin with long-lasting hydration by reinforcing the skin's moisture barrier, while the Japanese Yuzu complex hydrates the skin and leaves it visibly brighter. This Shiseido WASO beauty sleep mask is suitable for all skin types and will leave your skin feeling more supple and looking replenished.