The Sunday Riley Good Genes All-In-One Lactic Acid Treatment is a high-end option to consider for your black friday shopping. This serum is formulated with lactic acid, a gentle exfoliating ingredient that helps to brighten and even out the skin tone. It also helps to reduce the appearance of fine lines and wrinkles, leaving the skin looking smoother and more youthful. The lightweight formula absorbs quickly into the skin, making it perfect for daily use. With its luxurious feel and impressive results, the Sunday Riley Good Genes All-In-One Lactic Acid Treatment is a great investment for anyone looking to improve their skin's overall appearance.