I already nebulize Glutathione with Bicarbonate (mentioned in a previous posting recently). So I assume the only difference would be the ascorbic acid. So I am eager to hear just why that is so important. In previous post I said I was not sure how much the glutathione was helping so I reduced the use. But started to get quite sick lately. Could be a coincidence but I am going to go back to using it every other day in case it was helping more than I thought.