Murad Retinol Youth Renewal Eye Serum helps improve the appearance of the aging eye area with this eye serum and its retinol technology. Page 1 Murad Retinol Youth Renewal Eye Serum helps improve the appearance of the aging eye area with this eye serum and its retinol technology. This retinol treatment helps minimize the look of wrinkles and crow's-feet while providing the skin with a marine kelp complex for more youthful-looking eyes. How do I use it: Gently pat around eye area, avoiding direct contact with eyes. From Murad. Includes: 0.5-oz Retinol Youth Renewal Eye Serum