This 20g sheet mask from **Some By Mi** is formulated to target dullness and uneven skin tone with the power of **Glutathione**, a potent antioxidant known for its brightening properties. Each sheet is soaked in a concentrated essence that helps fade the appearance of dark spots and post-acne marks, leaving the complexion visibly clearer and more radiant. The formula works to improve overall luminosity while providing deep hydration to the skin. You should use this mask as an intensive weekly treatment to boost your skin's glow and correct pigmentation issues without irritation.