Whether your complexion is perpetually dry or on the oilier side, all skin types need to moisturize. Our moisture barrier, the outer layer of the skin, not only keeps skin soft and smooth but protects from outside intruders like bacteria, free radicals, and sun damage. Changes in the weather, pollution, and skin pH can all compromise our moisture barrier, leading to skin issues like acne, dryness, and premature aging skin. Even if you’re oily, a lack of moisturization can signal the skin to produce even more oil and shine.