Founded in Columbus, OH in 2014, O2 Oxygenated Natural Recovery drink was created by a CrossFit trainer and a medical doctor who were sick of unhealthy sports and energy drinks. With electrolytes, natural caffeine, and added oxygen to help your body process toxins faster, O2 helps you recover from everything you give your all - your workout, your family, your job - so you can get back out there feeling refreshed, revitalized, and reborn.