APLB Glutathione Niacinamide Sheet Mask is designed to brighten and revitalize the skin with its blend of glutathione and niacinamide. It features a high concentration of glutathione (1,000ppm) and niacinamide (1,000ppm) alongside cica extract (13.5%) to soothe, hydrate, and enhance skin elasticity. The mask's unique nano-sized glutathione particles promote deeper absorption of active ingredients for a more noticeable brightening effect. The formula is formulated with EWG green-grade ingredients and is free from 10 common irritants, making it suitable for sensitive skin.