Using the Stri Vectin-TI Face Serum you can easily tighten & tone the skin on your face. With ingredients such as exclusive bio-actives & patented NIA-114â„¢ this serum sculpts, fortifies & rebuilds the skin barrier. The resulting elasticity makes your face look lifted, toned, shaped, smoothed & refreshed. Paraben-free & non-comedogenic, this serum is clinically proven to work. After eight weeks 90% of women felt that their face was smoother, 81% felt that their face was more toned & 81% felt that their skin was tighter. LB Directions for use: Apply to clean face before moisturizer in the AM & PM. Using a circular motion, gently massage in until completely absorbed.