la prairie skin caviar essence-in-lotion 150 ml. la prairie the missing link in your skin caviar ritual : the first step in your skincare ritual, this pre-serum, infused with distilled caviar water, prepares your skin to reap the benefits of the serum and treatments to follow. complete your skin caviar ritual with skin caviar liquid lift, skin caviar luxe eye lift cream and skin caviar luxe cream.