This has become one of our best sellers during this pandemic, due to scarring the protective masks caused. Should your skin show signs dehydration, and visible lines appear, well, this serum needs to become part of your skincare. The wonderful combination of organic sulfur, vitamin C, & oxygen plasma, the skins metabolism speeds up as it aids in killing active bacteria, and helps lighten the scars. Use twice a day after cleansing with your appropriate cleanser, and then apply your moisturizer.