HydroPeptide Hydro-Lock Sleep Mask is an overnight treatment mask that smooths and perfects your skin with a soothing blend of Hydro18 activated water and calming licorice root. Royal peptides mimic and enhance the regenerative powers of royal jelly to benefit cell turnover processes and provide vital nutrients to the skin. The skin will look and feel radiant, refreshed, and soft. Especially suited for dry or mature skin, this luxurious mask covers the contours of your skin with intensive hydration to restore and perfect all while you sleep.