I just use powdered Gatorade because that is what I can buy locally without having to go to the city. I like Clif Shots, but lately have noticed they are very hard to find. (I think they have glucose + potassium--the potassium, in my very limited knowledge, I think is an electrolyte.) Anyone know why I can't find them anywhere? Looked all over Flagstaff, (a guy at Absolute Bikes said "Yuck! Why would you want those?" Great customer service, eh? Impuning my taste! And to think I spent over 2 grand on a bike there!) Also looked at Trader Joe's in NW Tucson. I could get a case online, I did see that, but I just wanted to pick up a few pkgs. like I always have, and suddenly they are no longer popular.