This rejuvenating sheet mask from Some By Mi is infused with a potent blend of Vitamin C (Ascorbic Acid) and Niacinamide to target dullness and uneven skin tone. The serum-soaked sheet delivers concentrated brightening ingredients directly to the skin, helping to fade dark spots and post-acne marks for a more radiant complexion. A key feature is the inclusion of Centella Asiatica Extract and Madecassoside, which work to soothe and calm the skin, making it suitable for sensitive or acne-prone types. You should use this mask to revive a tired, lackluster complexion and achieve a noticeable glass-skin glow after just one use. It provides an intensive boost of hydration while actively working on pigmentation and texture concerns. This treatment is an excellent weekly addition to a skincare routine for maintaining brightness and clarity.