Scientific Brightening Serum by Kenneth Beer MD is just what the doctor ordered this winter. This little powerhouse helps minimize the appearance of skin discoloration and pigment spots. It helps create a more even skin tone and brighter complexion while reducing redness in skin tone. This is so major for me since redness is one of my biggest skin struggles! This serum is a brightening cocktail that is Hydroquinone Free and works wonder on my skin, particularly this time of year!