Some By Mi Red Diamond Brightening Glow Luminous Ampoule Mask (10 Sheets) is a high-performance brightening mask infused with red diamond powder, ruby extract, and niacinamide to visibly improve skin tone, luminosity, and radiance. The luxurious sheet delivers intensive hydration while targeting dullness, uneven texture, and fatigue-related complexion issues. Antioxidants and moisturizing agents help strengthen the skin barrier, reduce the appearance of fine lines, and restore a healthy glow, leaving the skin clearer, smoother, and visibly rejuvenated after consistent use.