Boost Sport Oxygen Orange - L

Athletes have been using supplemental oxygen for decades for performance and recovery during workouts, training and competition. The average oxygen level in the air is 21% - the majority is 78% nitrogen. Boost Oxygen: Sport is the combination of oxygen and organic orange aroma. Orange aroma (specifically Citrus Sinensis, which is the "sweet orange group") has been independently studied and found to help exercise and performance.