CLAIM This multitasker refreshes the undereye area with a stay-cool tip, deflates bloat with caffeine, and minimizes darkness with light reflectors. EXPERT OPINION "The ceramic applicator and caffeine are great for de-pufing," says Dr. Noëlle Sherber. Her only concern: "The light reflectors, which could highlight crinkling under the eyes." OUR VERDICT Amazingly, the top was always cold. And to temper the shimmer, we dabbed concealer on top, which gave us what one tester called a "lit-from-within look."