The Real-Tasting, 45-Calorie Energy Drink.

Your new favorite guilt-free pick-me-up with no sugar substitutes or artificial afteraste.

100mg green tea caffeine, L-theanine & electrolytes for smooth, jitter-free energy

Feel more focused, motivated & mental clarity

Sweetened with organic agave & real juice - only 45 calories

Variety Pack includes 3x each Raspberry Lemon, Watermelon Peach, Passionfruit Lime & Orange Mango

Shop the Betweener Variety Pack

3x cans of each flavor

One time purchase

Save 15%




One time purchase

Save 15%




One time purchase

Save 15%




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10,000+ energized & hydrated customers

The Real-Tasting, Low-Calorie Energy Drink

Life's too short to drink sugar substitutes. Get the best of both worlds with Betweener: a delightful burst of real-flavor and energy for only 45 calories. 

Our Guarantee

Don’t love the taste? Email us for a full refund, no questions asked.

Green tea caffeine + l-theanine

The clinically studied combo leaves you feeling energized, clear-headed and motivated.

100mg caffeine = 1 cup of coffee

No Jitters / No Crash

Go from feeling sluggish to focused

Made with real juice & agave

Say goodbye to sugar substitutes like sucralose and stevia. Betweener is made with organic agave and real fruit juice.

Only 45 calories

That’s right. Amazing flavor. All afternoon energy. Only 45 calories per can. No dyes or chemicals either.

Use Betweener to crush your goals

Sleepy? Unmotivated?

Crack a Betweener

Caffeine + Theanine energizes your mind & kicks you into gear

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Don’t just take our word for it

Here’s what some of our thousands of customers have to say.

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The magic of caffeine + l-theanine

Tired of caffeine jitters?

Say hello to nature’s wonder ingredient: L-Theanine

L-Theanine is an all-natural ingredient found in tea leaves that eases your mind, sidestepping sleepiness. When combined with caffeine, it offers a refined boost of energy, ensuring clarity and calm without the jitters. L-Theanine is the brain's companion, boosting mood and focus for those who crave both alertness and serenity in one sip.

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x2 Energy Boost

2x alertness, energy and focus, without feeling wired or jittery.

30% More Mental Clarity

Enhance focus by 30%, reduce stress 50%, with L-Theanine—no anxiety, just productivity.

25x more antioxidants

Enjoy natural zest with 25x more antioxidants from real fruit juice and zero additives.

Where Health Meets Pleasure

Discover the perfect blend of taste and vitality with our all-natural, carefully crafted flavors, each designed to fuel your day with clean energy, focus, and hydration.

Sparkling raspberry lemon

Sparkling orange mango

Sparkling passionfruit lime

Sparkling watermelon peach

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Natural vs Artificial

‘Healthy’ Energy Drinks

Clean, natural ingredients

Ingredients you can’t pronounce

100mg of caffeine: The perfect amount

Overloaded with caffeine

L-Theanine to support focus

Big crashes and jitters

Delicious and authentic flavor

Artificial aftertaste

Meticulously crafted with real fruit juice

Fake tasting sugar substitutes

No synthetic dyes

FD&C dyes (red #5 etc.)

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Free shipping on all subscriptions

Customer Reviews

Based on 80 reviews

Delicious! The flavors are amazing and light. So it doesn’t feel like you’re drinking sugar or another type of energy drink. Feels healthier and the packaging is so cute. Every time I drink them at work, the packaging alone stops people!

John A.

Betweener Energy Drink: Hydration + Caffeine

Paul D.S.
Passion fruit awesomeness

Very tasty product but a bit pricy. Nice treat for the tastebuds!

Kyle G.
Best tasting energy drink I’ve ever had

The taste is above and beyond any other energy drink I’ve tried. The ingredients are a huge bonus. Love the B vitamins which I can always use more of. Leaves you with a fresh boost with no crash.

I’m usually a strictly zero cal drink guy but I can live with 45 for the amazing taste and ingredients.

Betweener has been a lifesaver for my wife and I with a 2yo and a newborn.