Want to wake up looking refreshed no matter how many hours of beauty rest you get? Try Elizabeth Hurley's go-to facial serum. "I've used Estée Lauder's Advanced Night Repair - an excellent serum - since the 1990s," Hurley told British Vogue. "It really is a beauty and I have used it twice a day for 20 years." The best part? It's 20% off during Amazon's Holiday Beauty Event, which runs from October 20 through November 2. See it! This nourishing serum packs a powerful punch. Along with smoothing texture, this serum targets multiple signs of aging.