Give your routine a K-Beauty hydration boost: on clean, toned skin, apply the sheet mask, fitting it well to the contours of your face. Leave on for 10 to 20 minutes to let the hyaluronic acid gel infuse your skin, then gently remove. Pat in the excess to absorb, do not rinse, and follow with your cream if needed. Perfect for a quick rescue after a tiring day or before a glowing makeup look.