"Having just run the Mont Blanc Marathon which involved a total ascent of 6,000 ft and 3000 ft descent over 26 miles, I can happily thank Orbana for helping us get up and down these mountains! To help explain just how powerful it is, in the six months build up I used to eat bananas, raisins and energy bars on the long runs but as soon as I started drinking Orbana I ended up not eating these snacks as my energy levels were still so high. It's extraordinary how good it is and if you are considering taking on an endurance sport or race then drink Orbana - it will make your race a lot more enjoyable and your performance a lot more efficient!"