Rodan + Fields Hydra Mask Gel Cream (50 ml) - New - Free Shipping A lightweight, leave-on overnight moisturizing mask that forms a breathable yet protective layer on your skin to strengthen the skin barrier, prevent water loss, and enhance the effectiveness of your nighttime skincare routine. It is non-comedoge Your skin loses the most water during the night, which can compromise your skin barrier. This mask works with your skin's nighttime repair process to help prevent water loss while you sleep. Designed as the final step in your PM routine, it locks in more than just moisture, boosting the overall benefits of your skincare. Wake up to skin that is plump, smooth, and bouncy.