Betweener Hydration + Caffeine

12-Pack (12 fl oz cans)

Choose your flavor

Raspberry Lemon

Orange Mango

Watermelon Peach

Passionfruit Lime

Variety Pack

Select your offer

One time purchase

Save 15%




One time purchase

Save 15%




One time purchase

Save 15%





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Green tea caffeine + l-theanine

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

100mg caffeine - Not too much, not too little (so you can get to sleep at night)

No Jitters / No Crash

Go from feeling sluggish to focused

Made with real juice

Say goodbye to artificial sweeteners 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.

Now, crushing your goals is easy

Sleepy? Unmotivated?

Crack a Betweener

Caffeine + Theanine energizes your mind & kicks you into gear

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The magic of caffeine + l-theanine

Tired of caffeine crashes?

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.

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.)

Free shipping on all subscriptions


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.



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© Copyright 2024 Mary's Beverages, Corp.

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Proudly Crafted in Chicago, USA

Terms & Conditions

Privacy Policy

Returns & Shipping

© Copyright 2024 Mary's Beverages, Corp.