Upgrade blood pressure support with daily energy.
CardiO2 cardio-powered energy and SuperBeets Heart Chews are a powerful 1-2 punch to support your heart health.
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SUPPORT YOUR WHOLE BODY
Do more, be more with CardiO2.
CardiO2 is the first-of-its-kind energy chew that unlocks the power of a unique betalains antioxidant compound that targets the many needs states of physical activity.

So, you can tackle whatever the day throws your way.
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UNLOCK MORE ABSORPTION
The power of antioxidant betalains.
CardiO2’s highly-concentrated, unique betalains antioxidant compound provides over 10X higher absorption than those found in standard beet juice.1
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TWO PROCESSES, ONE RESULT
A dual-action approach to energy.
The unique betalains antioxidant compound in CardiO2 works through two mechanisms of action, providing a 1-2 punch for supporting core, cardio-powered energy to help you power through your day:
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    Supports circulation and blood flow.
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    Helps reduce inflammation associated with rigorous activity or exercise.​
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Join the movement. See the results.
Guilty pleasure?
These chews have good flavor and taste nothing like beets. It's a guilty pleasure from the flavor and benefits. There's just enough energy in them to get you started for the day or a workout.
- Julian H.
SuperBeets CardiO2
Very good option.
I work, walk, and on my feet most of the time, and this one gives me the energy and the push to complete my work. The flavor is good, and the package is very convenient, and the value for the price is excellent.
- Erika R.
SuperBeets CardiO2
Great energy chews!
I work in healthcare where most of the times I feel so drained and tired, I gave this a try to help me get some energy and honestly it works out well for me, I also take one of this energy chews too before gym workout. I like the taste and packaging is good.
- Bernalita B.
SuperBeets CardiO2
Trust me, buy them. 
Right away of I was scared that these would taste horrible but hey benefits out way the taste right?! Boy was I wrong these are so good! First day I tried them around dinner time I’m thinking nothing of it until bedtime and I was still full of energy I know it was this product. I’ve been taking them earlier now for that mid day pick me up. Love these already ordered more.
- Lashawnda B.
SuperBeets CardiO2
FAQs
Are SuperBeets CardiO2 Energy Chews the same as SuperBeets Heart Chews? Can I take them both together?
Is it effective?
What does the energy benefit come from? Is there caffeine?
What is so unique about CardiO2 Energy Chews?
What are Betalains? Is the absorption of Betalains better than beet root powder?
Who are SuperBeets® CardiO2 Energy Chews for?
What are the key ingredients?
What’s the best way to take this product?
If I’m taking multiple SuperBeets products, can I consume too many beet ingredients?
Why is the packaging of CardiO2 Energy Chews so small?
* According to IQVIA ProVoice Surveys 2024.
** These statements have not been evaluated by the Food and Drug Administration.
1. Bioavailability of Betalains compared to Red Beet Juice. Pilot clinical cross-over bioavailability study. (Pietrzkowski et al., 2019)