An energy generator that will work in all parts of your body. NR/G is an enzymatic supplement that you take once a day every morning. The main function of our Good Microbes (Bacilli) is to supply your body with extra amounts of oxygen to help your body manufacture healthier cells. It will help digest food by breaking down the fibers and sugars for better absorption. and stop bad bacteria from attaching and growing in the guts. It will also help provide extra oxygen to parts of your body such as the brain, liver, pancreas, hear, muscles, lungs, kidneys, bones and other parts of your body needing oxygen. 500 ml bottle.