It’s pretty good. Flavor is great.
Carbonated Clean Energy
A crisp, great-tasting lift that feels intentional. Built for the moments you want energy, not jitters.
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Bright citrus. Ripe mango.
Clean energy.
Taste
Orange-forward and citrusy with a smooth mango finish. Juicy, bright, tropical, and easy to drink.
Why it's different
Cherry Cola gives you the flavor you want from soda, without the syrupy feel or artificial overload.
Best for
Busy mornings, afternoon slumps, pre-workout, long drives, and getting dialed in without the heavy feel of most energy drinks.
Carbonated Water
A clean, refreshing base that gives O2 Energy its crisp finish.
Erythritol
A naturally occurring sugar alternative that maintains a smooth, easy-drinking finish.
Sodium Citrate
One of the core electrolytes in O2’s formula. Sodium helps your body retain fluids and supports hydration.
Monopotassium Phosphate
A key electrolyte that works alongside sodium to support hydration and fluid balance.
Phosphoric Acid
Adds the classic cola bite that gives this flavor its soda-inspired edge.
Citric Acid
Adds brightness and helps keep the finish crisp and refreshing.
L-Theanine
Paired with caffeine for a smoother, more balanced energy experience.
Natural Caffeine from Green Coffee Beans
Provides clean, steady energy from a natural source.
Stevia Extract (Rebaudioside A)
A plant-based sweetener that adds sweetness without artificial sweeteners.
Natural Flavors
Create the bright orange and ripe mango flavor profile.
Monk Fruit Extract
A premium fruit-based sweetener that helps round out the flavor and keep sweetness balanced.
Customer Reviews
Overall rating: 2.8 / 5 from 33 reviews.
Love the drink. The old one was better without the fizz. However, this is a great pre workout/sweaty day drink!
Has good flavor, but I am personally not a fan of the carbonation and decrease in electrolytes with the new formula.
Very tasty, I like the slight carbonation. Arived on time!!
Very Tasty, and gets me through long days on the field.
HI 02 TEAM THE DRINK IS VERY GOOD I LOVE THE TASTE AND THE NEW 02 WATER IS SO REFRESHING. I LOVE THE STRAWBERRY LEMONADE FLAVOR. I GIVE THEM BOTH FIVE 🌟 STARS. THANKS ADA MILLER
Flavor sounded good but the taste was just Ok.
Excellent quality energy drink.
New flavor is terrible. Used to love the old flavor and had a subscription for years, canceled as soon as I tried this. Please bring the old orange mango back.
Do not care for the carbonated orange mango. Sad to see you discontinued the original product. We ended up canceling our subscription after 7 + years since you no longer carry it .
Bring back the original orange mango, please!!!!
Completely different from their original orange mango drink. The other one was so good, this is a terrible replacement!
I loved the original O2 orange mango so I was hoping this would be similar. Unfortunately it’s sweetened with monk fruit and that upsets my stomach. I find this has an aftertaste. I would love to have the original again
I swapped to this flavor because they stopped making the Orange Mango flavor without caffeine. This energy version tastes fine, but I prefer the discontinued drink for both flavor and lack of carbonation.
I prefer the older Orange Mango flavor MUCH more than the new. The new flavor is too sweet and strong.
Still tasty, but prefer the non-carbonated version.
Horrible should not have changed to carbonated tastes like crap. Standard mango and grapefruit were fantastic was buying numerous cases a month, I won’t buy anymore with your new flavors being carbonated higher caffeine horrible tastes.
We love the Orange Mango O2 so we were super excited when one of the O2-Energy Drinks flavors was also Orange Mango!
Very Tasty, I really enjoy the light carbonation!
It was damaged. One can. Completely sprayed out.
I did not enjoy the new carbonated option. I will miss the non carbonated original energy drink.
One of the main reasons I love O2 is the non-carbonated, clean caffeine, and great taste. The new version is ok, but I'm not a fan of the carbonation. I like the caffeinated boost before a workout from the previous version. Having bubbles in my belly during my workouts from the new carbonated version isn't great.
I love love the original orange mango and am so sad it was discontinued. Bought a case of the new formula. Do not like the taste or fizz so I am stuck with it. Please let me know if you ever start making the original again, Thanks!
Tried to get used to the new taste, but couldn't. Tasted like Tang from my youth (hated it). Enjoyed being a customer for years. Wish the company continued success.
Changed the taste completeley. I have pulled my subscription after ordering 4 cases every month since 2020. I will no longer be an O2 drinker with this recipe in place.
So so disappointed in this carbonated version. The orange mango beverage was perfect before this. No carbonation, no aftertaste. This one is terrible
I don’t like the New orange mango
Didn’t realize that this flavor had been switched to an energy drink when I ordered it. Very disappointed. Will no longer be buying from here considering all the products I love are no longer sold.
Great replacement for my typical afternoon drinks to perk up a little!
It’s good but I really miss grapefruit ginger! Please bring it back
I do not love the new formula. Tastes more like a seltzer and more carbonation than the prior formula. The prior formula was MUCH better! I won’t be reordering.
I like O2 Hydration, but not this new drink. I will stick to the Hydration drinks. Thanks.
Orange mango not great! I miss grapefruit ginger!!!