YSX Reduce Puffiness Eye Gel is a unique new formula developed to visibly reduce puffiness and dark circles under the eyes. YSX Reduce Puffiness Eye Gel is a unique new formula developed to visibly reduce puffiness and dark circles under the eyes. The thin skin under the eyes is the first place to show signs of ageing, due to low resistance, fatigue and stress. As a result, dark circles, bags and shadows appear giving the appearance of premature ageing. YSX Reduce Puffiness instantly alleviates these problems leaving the eyes looking rejuvenated, clear and illuminated.