The Real Nature and Combination Mask Sheet lines use natural extracts such as rice, aloe vera, green tea, lemon, honey, cucumber, blueberry, lingzhi, tea tree, and lotus, as well as hyaluronic acid, betaine, panthenol, and centella (madecassoside). Together, these ingredients brighten, hydrate, soothe, and calm the skin, supporting various concerns while being gentle and free from parabens, mineral oil, and silicones.