“As a competitive triathlete, I was immediately interested when I discovered GO2 as this was a way to get more oxygen into my bloodstream by simply consuming a small amount of liquid containing all natural ingredients. I found that taking 20ml approximately 30min prior to intense training or racing I was able to maintain a higher level of intensity for longer periods & with less distress. I also take 10ml each morning for general health. I have been a long-term user of GO2 with much satisfaction – It’s got to be one of the best legal performance aids out there!”