The 111SKIN Celestial Black Diamond Eye Mask is a high-performance, anti-aging treatment designed to visibly lift, smooth, and rejuvenate the delicate under-eye area. Infused with potent actives including retinol, niacinamide, Black Diamond particles, and the brand’s signature NAC Y²™ complex, this luxurious hydrogel mask reduces the appearance of fine lines, wrinkles, dark circles, and puffiness. The cooling texture delivers instant refreshment, while advanced ingredients work to firm and brighten over time. Perfect for special occasions or as part of a weekly skincare ritual, it leaves eyes looking revitalized, youthful, and luminous.