KIEHL'S Midnight Botanical Concentrate 50ml Nighttime Beauty Oil A beauty oil for nighttime use that concentrates the blessings of plants. Focusing on the body's internal clock and circadian rhythm. It leads to soft, healthy skin that is full of moisture. How to Use: At night, after toner, take 2 to 3 drops on your palm and apply to entire face. After that, use a milky lotion or cream.