Laneige Perfect Renew Youth Skin Refiner unlocks a youthful radiance. This skin refiner preps and softens skin, allowing for optimal absorption of subsequent skincare. The formula works to smooth texture and diminish the appearance of fine lines. Skin feels hydrated, supple, and revitalized, creating a healthy, youthful-looking complexion. It's an essential first step in the anti-aging skincare ritual.