we started getting Cytomax for my hubby. He ski patrols on tele gear, and has been known to do up to 40K of vertical in one day. He was getting really thrashed, due to "exercise hangover". He started putting cytomax in his camel back and he does so much better on Mondays now. I only use it on all day epic rides I have to dilute it as it makes me nauseous mixed accorging to directions.

Irulan