This silky serum delivers retinol within skin's surface to target fine lines and wrinkles. Instantly smooths skin. In 1 week, improves the look of fine lines. In 4 weeks, fades the look of wrinkles. Cleanse, treat, moisturize. Retinol, a dermatologist-proven form of Vitamin A, is a powerful ingredient that fights fine lines, dulness, wrinkles, and dark spots. Our serum is formulated with pure retinol, which is scientifically proven superior to commonly used retinyl esters. Hyaluronic Acid adds plumping moisture to help hydrate and rejuvenate the look of skin. Dermatologist tested. Clinically tested. Suitable for daily use. Free of mineral oil and dyes.