What each key ingredient does Hyaluronic Acid hydrates and plumps the skin, making it visibly smoother and softer while reducing the visibility of fine lines and wrinkles. Vitamin C, known for its antioxidant properties, enhances the look of radiant, glowing skin. Vitamin E is a critical ingredient that supports the skin's ability to retain moisture for a visibly youthful complexion. Ferulic Acid is an antioxidant that helps improve the appearance of aging. Studies show that a combination of Ferulic Acid and Vitamin C and E enhances the effectiveness of Vitamin C. YEOUTH Anti Aging Serum for Face is a super serum formulated to help improve the appearance of your skin. Packed with a potent blend of nourishing ingredients, this antioxidant serum helps hydrate and plump the skin, minimizing the visibility of fine lines and wrinkles.