This Shiseido WASO Yuzu-C Beauty Sleeping Mask is designed to deeply hydrate and revitalize the skin overnight, promoting a radiant glow by morning. Its lightweight formula works while you sleep to replenish moisture and visibly improve skin texture, making it an essential addition to any evening skincare routine. Ideal for those seeking intensive overnight recovery and a boost in luminosity, this refill format offers an eco-conscious way to maintain your supply of this nourishing treatment.