I just spoke with the Dr. Whiting (guy in the video) and his oxy product is quite different from h202, ozone and all of the other oxygen products available due to a buffered oxygen system. He is in full support of oxygen therapies, but all of these therapies oxygenate the blood for very short period of times. His product is like a time release tablet allowing the oxygen to kick butt all day long. It makes sense to me and I have decided to give it a try. I’ll post any positive or negative results during my use. Constant oxygen/ozone treatment is the only way to really kill candida, especially when systemic. Best of luck