Some By Mi Yuja Niacin 30 Days Miracle Brightening Sleeping Mask is formulated with Niacinamide and Yuja Extract to brighten and hydrate the skin.

• Dual functioning product: Anti-wrinkle and brightening
• Contains 70.5% Yuja Extract and 5% Niacinamide to improve skin complexion
• 10 types of vitamins helps to nourish the skin and relieve skin stress