Every skin needs moisture. MD Formulations Moisturizers work to hydrate skin, retaining essential moisture and leaving a smooth, soft surface. Proper hydration not only leaves the skin supple but it also prevents many common problems that can crop up as the result of lack of moisture. Hydration allows the skin to defend itself against the environment, warding off problems and healing itself more quickly and more efficiently. Even oily skin can benefit from the daily use of MD Formulations Moisturizers. All of the products that fall within the category of MD Formulations Moisturizers are multi-tasking products that provide benefits in addition to the essential hydration.