This is my first attempt at hydrogen water. Don't care for the color much, but the taste is pretty good, with no aftertaste or burps. I expected burps because of the fizz, but there wasn't any. I can't say it helps me with energy yet, but it does help with muscle craps, I hardly get them anymore and that is a relief. Not sure I'll continue with these, due to the price and my limited income, not saying they are too expensive for the quality, just more than I can afford.