Neostrata Skin Active Tri-Therapy Lifting Serum 30ml is formulated with the innovative Aminofil patent® that strengthens the skin's dermal matrix, filling in deep wrinkles and reducing sagging. It also contains Gluconolactone that improves epidermal texture and evens out skin tone, and Hyaluronic Acid that increases hydration, improving skin smoothness. It has a distinctive texture that leaves a velvety finish on the skin.