Exposure to sunlight and pollutants, hormonal changes and aging of the skin can cause pigmentation and appearance of dark spots on the skin. Although you can hide the discolored areas on your facial skin with makeup, for permanent relief you need a solution that is safe and easy. Juice of citrus fruits is widely used for fading the dark spots and skin pigmentation. Sandalwood is another time honored remedy for improving complexion. Here is a video that shows how to combine sandalwood and citrus fruit juice to make a face mask that when used daily promises to even out your complexion.