Gary Brecka demonstrates how elemental magnesium tablets ("H2 tabs") dissolve in water to effervesce and produce dissolved hydrogen gas. He states these tablets can produce about 13 parts per million (ppm) hydrogen — several times higher than pre-bottled hydrogen water — and expresses a preference for the magnesium tablets because bottled hydrogen levels decline over time.
So I get a lot of questions about how long it takes elemental magnesium to actually dissolve in water and effervesce into pure hydrogen gas. So These are the H2 tabs. You know that I love these tablets. This will make 13 parts per million of hydrogen water, so about three or four times what the hydrogen bottles make. And those break down over time. So my preference is the elemental magnesium tablets. So when you drop this into water, what you'll see is it starts to effervesce into pure hydrogen gas. This is going to climb to about 13 parts per million, which is a very high concentration of hydrogen gas. Yes, water is H2O, but this will be H2O. Oh, sorry.
