What it is: An intensive serum that helps rapidly reduce the look of dark spots and promotes cell turnover for brighter, more even skin.What it does: It contains patented resorcinol technology-exclusive to Murad-that helps visibly reduce the intensity of dark spots and uneven tone. Suitable for a wide range of skin tones, it targets both the dark spots you see and the ones you don't. Glycolic acid helps remove dulling surface cells to quickly enhance natural radiance, penetration and performance of ingredients for better results. How to use: Apply evenly over your face, neck and chest. Follow with a moisturizer. 1 oz. Paraben-free; sulfate-free Made in the USA