Clinically proven to double skin moisture levels in 4 days. Rosken Intensive Moisture Body Lotion is a nourishing, moisture boosting Body Lotion specifically formulated for dry to very dry skin. the moisture boosting formula helps regulate skin's natural moisture system, doubling moisture levels in just four days and locking in moisture from the first application. Rosken Intensive Moisture Body Lotion is clinically proven to: Provide instant and long-lasting moisture. Significantly increase the moisture levels over time. Enhance the skin's natural protective layer and the skin's ability to repair itself.