SAN. Sun Night Cream Sleeping Mask (50g) Face Night Moisturizing Cream (Niacinamide/Hyaluronic Acid/CICA/Ceramide) This is a new, unused item. Amazon reference price: 3,780 yen. Purchased in October 2025 About this product: [Natural blue ingredients similar to the lamellar structure, the key to beautiful skin] Blue gel despite no coloring. This blue ingredient penetrates the gaps in the stratum corneum and supports the skin's barrier function. It makes fine lines caused by dryness less noticeable and tightens the skin. [Focusing on sleep beauty! Regulates rhythm for healthy skin] Contains "REGENIGHT," a moisturizing ingredient developed with a focus on nighttime skincare. It gently cares for skin damaged during the day, maintaining moisture and supporting the skin's natural health. Furthermore, it contains an extract from "Chardonnay," a type of white grape. Rich in polyphenols, it softens the skin's surface and leads to a smooth texture. [Care for lack of firmness caused by dryness while you sleep] Contains "Niacinamide," which gives the skin firmness and makes fine lines caused by dryness less noticeable. Furthermore, it contains "NMN," an advanced beauty ingredient that promotes healthy skin and leads to a firm and radiant skin impression. [Moisturizing ingredients for a fresh morning] Contains four types of hyaluronic acid with high water retention (Super Hyaluronic Acid, 3D Hyaluronic Acid, High Molecular Hyaluronic Acid, Low Molecular Hyaluronic Acid), rice-derived moisturizing ingredients (Glucosylceramide, Rice Fermentation Liquid), and Yuzu Ceramide to keep the skin healthy. [We care about gentleness because we want you to use it every day] Considering the skin, it is free of parabens, mineral oil, synthetic surfactants, UV absorbers, alcohol, fragrance, and coloring. In addition, to deliver high-quality products to customers, it is manufactured in a domestic factory certified with the quality management system "ISO9001." We thoroughly manage all processes from raw material arrival to manufacturing and shipping to maintain high quality. [How to use: Just add it at the end of your usual skincare routine] After using your usual lotion and emulsion, take an appropriate amount in your hand and gently spread it over your entire face. Apply generously to areas of concern for dryness. After a while, the gel will blend into your skin, so you can go to sleep without rinsing it off.