Lighten, brighten and calm. This comfortable, high-performance treatment mask is perfectly adapted to your skin to boost brightening and fight dark-spots. The Swiss Cellular White Intensive Illuminating Mask provides potent brightening benefits based on a powerful brightening complex that reduces discoloration to lighten and even out skin tone. At the same time it is a luxurious, calming and skin-relaxing two-part mask that saturates the skin with moisture leaving it feeling smooth and nourished.