Achieve Glass Skin with our All Day Moisturizing Tanghulu Blueberry Serum. This lightweight formula is enriched with antioxidants from blueberry, helping to build a strong skin barrier. With its long-lasting effects and luxurious feel, you can layer and apply multiple times throughout the day. Our Glass Skin Tanghulu Blueberry Serum is a must-have for those seeking a radiant complexion and is our signature item.