Neostrata Bionic Eye Cream is a potent multi-functional eye cream targets dark circles and reduces other visible signs of aging such as puffiness, fine lines and wrinkles. Vitamin K helps strengthen leaky capillaries that contribute to the look of dark under eye circles. Lactobionic acid, a potent antioxidant, helps prevent collagen breakdown and builds skin’s matrix, smoothing lines from the inside so skin appears firmer and less puffy. Green tea and cucumber extracts reduce puffiness and soothe the eye area. Fragrance-Free. Ophthalmologist Tested. Formulated With 3% Gluconolactone, 1% Lactobionic Acid, Vitamin K, Pro-Vitamin A And Vitamin E.