Kiehl's Midnight Recovery Concentrate is a natural replenishing elixir of pure botanical oils that provides vital nutrients to enhance skin's nighttime recovery. One night. Two drops. Younger-looking skin by morning. Kiehl's Midnight Recovery Concentrate works with the skin's natural nocturnal activity when skin is most receptive to repairing itself from daily aggressors to dramatically restore skin. Enriched with Squalane, a botanical lipid similar in molecular structure to natural skin lipids, Evening Primrose Oil, rich in Omega-6 Fatty Acids and Essential Oils inlcuding Lavenderour formula provides a boost of intensive moisture to depleted skin. These natural oils instantly penetrate the skin surface to help replenish it. 99.8% naturally-derived and paraben-free.