Visibly reduces the look of dark circles and leaves the under-eye area looking brighter and more even-toned. 88% of women showed improvement in under-eye clarity in 2 weeks. 15 ml. What it does:Vitamins C and B3 boost radiance and reduce the look of dark circles. Visible results:Under-eye area looks brighter and more eventoned, reducing signs of fatigue around the eyes. How to use:A.M./P.M., under-eye area and upper eyelid, wear alone or under makeup. Extra benefits: - Hypoallergenic. Dermatologist/clinicallytested.