Apply a rich serum or moisturizer of your choice and evenly spread it out on the face.
After that, massage with the Gua Sha - Green Quartz to tone and depuff your skin.
Note: Like your skin, your gua sha also deserves care. So, to increase its longevity, clean it once or twice a week to avoid the build-up of bacteria. You can simply clean it with cold water and gentle soap or face wash. You can either gently pat it dry or let it air dry by placing it on a clean soft cloth or towel. Avoid using hot water.