Cetaphil deep hydration refreshing eye serum reduces the appearance of dark circles and puffy skin for a refreshed look by deeply replenishing skin’s hydration for 48 hours and improving the overall quality of sensitive skin. Our cetaphil deep hydration collection features our latest hydration technology, the hydrosensitiv complex an innovative blend of active moisturizers and blue daisy, a natural skin soothing botanical to boost skin overall water content and seal moisture within.