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Carbonated Clean Energy

✓ Includes 2 cans of each: 

Cherry Cola Energy

Orange Mango Energy

Lemon Lime Sport

Blackberry Currant Sport

Strawberry Lemonade Water

Tropical Pineapple Water

Quantity:
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Cherry cola taste.

Zero guilt.

Like diet cherry cola without the guilt — subtle spice, classic cola bite, maraschino finish, and the perfect level of sweetness.

130mg
Caffeine
200mg
L-theanine
0g
Sugar and 5 calories
No
Artificial sweeteners, flavors, or colors

Taste

Classic cola character with a cherry finish. Nostalgic, lightly spiced, smooth, and perfectly sweet.

Why it's different

Cherry Cola gives you the flavor you want from soda, without the syrupy feel or artificial overload.

Best for

Midday slumps, work sessions, pre-gym motivation, and anyone who wants a more interesting energy flavor.

Just Clean Ingredients

Every ingredient in O2 is chosen for function so it’s backed by science, not marketing shortcuts.

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 cola, cherry, and subtle spice notes.

Monk Fruit Extract

A premium fruit-based sweetener that helps round out the flavor and keep sweetness balanced.

Customer Reviews

Overall rating: 4.7 / 5 from 527 reviews.

Customer photo review of O2 Water Variety Pack

I'll be 90 years old in a few months. I truly enjoy a healthy alternative to regular water after a Legends Class workout. Not only is the O2 Water hydrating, it is also very tasty. Love these products.

O2 Water Variety Pack

Customer video review of Variety Pack

So smooth, I can drink this everyday.

Variety Pack

Customer video review of Variety Pack

Always a treat! My midday go to. My wife started drinking my supply and loves them as well! Light, refreshing, oxygenated water - YUM!

Variety Pack

Customer photo review of Variety Pack

Great product that I enjoy sharing with friends and family. I drink them before or after workouts to stay hydrated.

Variety Pack

Customer photo review of Variety Pack

All of the flavors in the variety pack are great! I love the crisp, clean taste and all the electrolyte goodness in each can!

Variety Pack

Customer photo review of O2 Sport Variety Pack

I love the O2 beverages, especially by the club pool after my workout. I had to order more, because my buddies like MINE too much!

O2 Sport Variety Pack

Customer photo review of O2 Sport Variety Pack

I started buying them at my local yoga studio, Harbor Yoga. But they said they were going to stop carrying them. And I loved them after my heated yoga classes. They are the perfect drink after this type of workout. So I'm glad I was able to continue to purchase them on my own. Hopefully my yoga studio brings them back! Thank you! - Blaine

O2 Sport Variety Pack

Customer photo review of O2 Water Variety Pack

My new favorite healthy drink! Thinking of doing a subscription on my next order.

O2 Water Variety Pack

Customer photo review of Variety Pack

Got my girlfriend hooked on O2 as well!!

Variety Pack

Customer photo review of O2 Water Variety Pack

My favorite drink. For work I have to suit up in protective clothing. I make sure to drink one of these every single morning before I do anything. I spent all day sweating off and on. And then I go home at the end of the day and I work out and this really helps me stay hydrated. I’m so glad that they brought this back. I missed it so much! I will give it 10 stars if I could

O2 Water Variety Pack

Great product! I’d love to see more options for the caffeinated drink, this product has helped me kick my Red Bull habit. I feel much better added this to my routine

Variety Pack

Has good flavor, but I am personally not a fan of the carbonation and decrease in electrolytes with the new formula.

O2 Energy Variety Pack

I discovered O2 at my former CrossFit gym, and I’ve kept it as part of my fitness regimen. I feel good about putting O2 in my body after workouts

Variety Pack

Love the variety pack. I see it isn't offered any longer as O2 no longer produces the grapefruit/ginger. That is a huge bummer, despite the recent change in taste. Wish you would bring it back.

Variety Pack

I’m obsessed with 02 Hydration. I get excited for my order because every flavor is bursting with taste. Honestly, you can’t go wrong — I recommend trying every single one.

Variety Pack

My favorite they're so good the black current and the lime. the best hydration drink in the world!

O2 Sport Variety Pack

Very good thirst quencher and I love the Strawberry Lemonade.

O2 Water Variety Pack

Love all the flavors in the variety pack, and the ability to grab caffeinated or uncaffeinated depending on my need.

Variety Pack

Love O2 beverages. Have been drinking them more in place of diet pop drinks.

Variety Pack – 24-Pack

As always, O2 mixed pack delivers! Love all 4 flavors and look forward to having an ice cold can as soon as I’m back from my workout!!!

Variety Pack

Great tasting product, love the lack of carbonation, and delivery notifications are spot on

Variety Pack

Always taste! A favorite alternative to H2O when staying hydrated!

O2 Water Variety Pack

Hydration 100%!! Without the burn or bubbles. Great product!

Variety Pack

It arrived on time, I like the variety & they are tasty.

FREE Variety Pack

I enjoy a change in flavor and not the quality. Great taste and hydrating.

Variety Pack

Stick with the originals. Grapefruit Ginger Not a fan of most new items. 3 year subscriber

O2 Family Variety Pack

Loved both flavors - truly amazing taste and benefits that you can feel! The lime flavor was very refreshing and blackberry has always been my favorite flavor!

O2 Sport Variety Pack

I’m not sure why my order changed, I don’t like the new flavors. I miss the grapefruit and the orange mango. The lemon lime and blackberry are my favorites but the new flavors are no bueno.

O2 Family Variety Pack

Did not like the carbonation. I only tried one but I did not order these. I did not change my order so i am not sure why i got them and am i paying for them?

O2 Family Variety Pack

I love your product! It's been a staple in our fridge at home and after our workout each day. The new flavors are a bonus and really enjoying them. A little frustrated as it seems there is always one or two cans in each 12 pack that have either a major dent or have lost carbonation. Both happen regularly. Lose of carbonation I throw out, the bented ones are usually still able to be opened.

O2 Family Variety Pack

Been drinking O2 since I opened my gym in 2013- was one of the first and longest lasting, vetted for Good ingredients and benefits. Love the new flavors and energy ones!

O2 Family Variety Pack

I am really sad that you guys added light carbonation to the caffeinated ones :( I go with O2 because I hate carbonation of any sort. Likely if this is permanent I will need to cancel my subscription. Thank you

O2 Family Variety Pack

I switched to this after you changed up the orange mango and added carbonation. But now this is completely out of stock? Is this going away too?

O2 Sport Variety Pack