THE CLAIM Combining breakthrough sonic technology with an anti-aging "sea-serum," this unique device "melts away the years" while it hydrates and de-puffs skin around the eyes. THE EXPERT SAYS "The sonic pulses deliver the product into the skin at about 1,000 pats a second, which means deeper penetration of the product without irritation or trauma," says Day, noting that the delivery system also improves circulation. "The serum contains caffeine and marine extracts, which firm the skin." OUR VERDICT Though the gentle vibrations of the Clarisonic Opal weren't quite as relaxing as the fluttering fingertips of our favorite facialist, they did seem to make a difference. Within moments of using the device, our crow's-feet appeared slightly softened, and the skin around our eyes looked plumped and dewy.