Work smarter, not harder with Obagi® Retinol 0.5. Our highly effective Retinol is a cream-based formula that helps to renew your skin and gently releases ingredients to minimize the appearance of fine lines and wrinkles while promoting skin turnover to help minimize visible signs of skin aging with minimal irritation. We've also included an airless pump to dispense the product easily while protecting the formula integrity and product performance. RETINOL Retinol is a type of retinoid, which is a class of Vitamin A compounds and derivatives that are popular in products designed to improve skin complexion and texture. Retinol is a non-prescription retinoid that has been shown to reduce the appearance of fine lines and wrinkles, smooth skin texture, and improve overall skin tone.