La Prairie’s Skin Caviar Crystalline Concentrate is going to pamper your skin. There’s no doubt that your skin will enjoy the shimmer and sparkle brought by this product through the addition of diamond, mica, and quartz crystals. Imagine what a beautiful glow it will provide you with. That’s not all it does; the serum also firms up the skin through amino acids, plant extracts, peptides, and caviar extracts, as well as La Prairie’s exclusive Cellular Complex. The serum is available for $375 here.