Not to be gross, but I do not have a large intestine. This means I get dehydrated much faster than a person with all his parts! Over the past two years, I have tried every single hydration powder on the market including Propel, Pedialyte, SOS, etc. etc...
Golf Fuel works the best by far. All of these products have their own proprietary mixtures, they are all different and perhaps work for others. In my condition, which I believe is severe, Golf Fuel works the best by far.