GLUVIT-S Capsules are known for their skin-whitening benefits. Promotes a lighter complexion while also improving skin health and enjoying potent anti-aging properties. Many experts said reduced glutathione is the mother of all antioxidants since it supports the function of other antioxidants in the body. It helps fight oxidative damage and prevent signs of aging. As a detoxifier and may help in skin lightening. Glutathione, a natural substance found in varying degrees in all cells, tissues, organs, systems, and fluids in the body.