Hanyul collected thick Yuja peels and pressed them to create pure oil for this mask. The Yuja fruit grows in the Southern Ocean area of Korea and absorbs plenty of sunshine making it the perfect ingredient to deeply nourish your skin. The Yuja oil is contains Vitamin C Complex which releases the stress in your skin without causing irritation. Hanyul Yuja Sleeping Mask contains 6 Yuja fruits which enhances skin firmness while you’re sleeping. This mask has a citrusy scent to help refresh your mood.