The other day I was at a deli and picked up a bottle of Endurance Vitaminwater. I was excited when I saw that it contained ribose, thinking it must be a form of riboflavin (I wasn't thinking clearly since it was 1:30 and I was starving for lunch). After taking a few bites of my sandwich and reading the bottle, I discovered that it's not actually a B vitamin, or any vitamin for that matter. Ribose Read more