Cosmedix Opti Crystal helps to reduce the appearance of dark circles and puffiness. Reveal a youthful and luminous appearance with this powerful eye serum designed to target signs of aging. Formulated with a unique blend of ingredients. it works to hydrate and rejuvenate the delicate skin around your eyes. With a lightweight and silky texture. it glides on smoothly. leaving the skin feeling refreshed and revitalized. This serum helps diminish the appearance of fine lines and wrinkles while promoting a brighter and more even skin tone.