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Love This Product!
“It's a great alternative to other recovery drinks on the market. Healthier and tastes far better!”
Guilt Free Energy
“I was surprised to find how great O2 tasted. Not only that, but I didn't feel like I was drinking some chemically filled energy drink. It was a great guilt free energy and hydration boost.”
“Noticeable shortened recovery time. Better effort level in WODs on subsequent days. Even same day. Needless to say consumed immediately after Murph!”
50% more electrolytes than leading sports drinks
O2 optimizes rehydrating your body with a formula that’s modeled off an IV drip. This can help alleviate muscle cramps and fatigue that’s common with a lack of hydration following a workout.
DELICIOUS PURE HYDRATION 7X MORE OXYGEN THAN TAP WATER
O2 has no fizzy gas or syrupy sugars - that stuff just slows you down. Power through PRs and recover fast with smooth, non-carbonated hydration that keeps you feeling light and ready for the fight. Our proprietary oxygenation gives O2 an airy, refreshing flavor you won’t find anywhere else.
A NATURAL CAFFEINE SOURCE WHEN YOU NEED IT
O2 offers naturally caffeinated flavors when you need clean caffeine without the crash. Green coffee beans deliver a crisp, fresh feeling of mental alertness with no crash. Don’t need the caffeine? Grab a caffeine-free flavor instead for pure, delicious hydration.
Ingredients you can trust
Flavored with natural flavors and natural sweeteners (erythritol, stevia extract, and monk fruit extract)
Hear how O2 supports the recovery of some of the world’s fittest athletes.
2X CrossFit Games Athlete
4X CrossFit Games Athlete
5X CrossFit Games Athlete
Alpha Female™ Coach
Frequently Asked Questions
How do you oxygenate a drink? Will it leave the liquid when I open it?
It’s a similar process to carbonation. The oxygen will dissipate over time, like sparkling water that goes flat.
Why does O2 taste so good?
We use a plant- and fruit-based mix of erythritol, monk fruit, stevia, and organic sugar to give our O2 flavors their unique flavor profile. We use no artificial flavors, sweeteners, or preservatives.
How are there 17G carbs but only 15 calories?
Most of those carbs come from erythritol, which is a natural sweetener that passes largely undigested through the body (i.e., you pee it out). So, it accounts for most of the carbs, but only 2 calories. The net carb count on O2 is closer to 3G.
Isn’t caffeine catabolic after a workout?
O2 caffeine content is not high enough to cause a catabolic state after working out. And, just to note - O2’s Blackberry Currant and Lemon Lime flavors are caffeine free.