What it is: A pre-serum treatment essence that is the first transformative step in your skin care ritual, preparing your skin to reap the benefits of serums and treatments to follow.What it does: This light-yet-potent hydrating and conditioning formula contains 100% active Caviar Water, a highly concentrated infusion with active caviar-rich components to lift and firm. It also helps refine and minimize the appearance of pores. How to use: Apply morning and night after cleansing and toning. Pour a small amount into the palm of your hand and smooth over your face. Using a gentle patting motion, massage for several seconds until completely absorbed. Avoid getting into your eyes. Follow with your favorite serum and moisturizer.