[AMAZON'S CHOICE] Deep Hydration: Packed with 8-layer hyaluronic acid, this glass skin face mask deeply hydrates and retains moisture. As an overnight collagen mask, it enhances a plump, dewy complexion. Anti-Aging: Infused with low molecular collagen, this deep collagen mask acts as an instant face lift serum, penetrating the skin to enhance elasticity and support its natural structure. Skin Brightening: Featuring Niacinamide serum, known for its brightening properties, this korean collagen face mask helps to even out skin tone, reduce dark spots and giving your skin a luminous glow. Highest Serum Content (42g): This Korean skincare collagen night mask offers 23% more serum in its class of products, ensuring slow-aging and rejuvenating benefits with full overnight effectiveness. Safe for Sensitive Skin: Formulated with non-toxic, non-irritant ingredients, this korean face mask is free of harsh chemicals and allergens, making it safe for all skin types, including sensitive.