This serums effectiveness is due to the natural formulation using the Gingko Biloga leaf and blueberry fruit extract which help to lessen the appearance of dark under eye circles. Wallaba bark and Bambara Groundnut seed extracts protect from oxidation stress and increase elasticity and tone to minimize the signs of aging. Vitamin C and E add targeted and nourishing sun filter protection and also counteract free radicals. Fresh, pleasant, and silke - this penetrating formula forms and invisible veil that creates the lifting effect reducing undereye bags