The Oxygen Power is amazing. I am loving the new energy I am feeling. Previously, I was felling drained and had no energy plus arthritis pain in my back and knee. After a couple weeks of taking the Oxygen Power, I am able and want to do things that I have not been able to do in several years. I have been able to do projects that I had been putting off because I had no energy and/or was in pain. Truly amazing!!!