One night. A few drops. Younger-looking skin by morning.While you sleep, skin experiences peak recovery conditions, as it is sheltered from external aggressors, making it more receptive to your nightly skincare routine. Midnight Recovery Concentrate replenishes skin as you sleep, supplementing its natural overnight recovery process, to reveal a rested and restored appearance by morning. Like thousands of fellow patrons, use a few drops of Kiehls UK & Ireland #1 best-seller, Midnight Recovery Concentrate, every night for younger-looking skin by morning. Wake up to fresher-feeling skin, which is more toned, and with improved radiance.This formula works by enhancing your skins natural night-time recovery process so make your skin work for you while you sleep! The formula is also 99.8% natural-derived. A few of the key ingredients include Lavender Essential Oil, Primrose Oil, and Kiehls-signature ingredient squalane, derived from olives.And that's not all - it's made from a recyclable glass bottle, dropper and plastic squeeze top in a protective 100% recycled board carton.