Lemonade Energy + Brain Boost (12 Pack) — Paraxanthine & Nootropics | Just Ingredients

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Yellow 12-pack box and single can of Lemonade Energy + Brain Boost with branding and nutrition panel visible.
Checklist graphic listing benefits: no added sugar, caffeine alternative (paraxanthine), fewer spikes and crashes.
Single yellow can of Lemonade Energy + Brain Boost next to a lemon slice on a light surface.
Yellow can of lemonade energy drink surrounded by fresh lemon halves and whole lemons on a yellow background.
Yellow 12-pack box and single can of Lemonade Energy + Brain Boost with branding and nutrition panel visible.
Checklist graphic listing benefits: no added sugar, caffeine alternative (paraxanthine), fewer spikes and crashes.
Single yellow can of Lemonade Energy + Brain Boost next to a lemon slice on a light surface.
Yellow can of lemonade energy drink surrounded by fresh lemon halves and whole lemons on a yellow background.
Yellow 12-pack box and single can of Lemonade Energy + Brain Boost with branding and nutrition panel visible.
Checklist graphic listing benefits: no added sugar, caffeine alternative (paraxanthine), fewer spikes and crashes.
Single yellow can of Lemonade Energy + Brain Boost next to a lemon slice on a light surface.
Yellow can of lemonade energy drink surrounded by fresh lemon halves and whole lemons on a yellow background.
Yellow 12-pack box and single can of Lemonade Energy + Brain Boost with branding and nutrition panel visible.
Checklist graphic listing benefits: no added sugar, caffeine alternative (paraxanthine), fewer spikes and crashes.
Single yellow can of Lemonade Energy + Brain Boost next to a lemon slice on a light surface.
Yellow can of lemonade energy drink surrounded by fresh lemon halves and whole lemons on a yellow background.

Lemonade

Energy

4.9
130 Reviews

An energy drink that works with your body, not against it.

Adding to Cart Added to Cart
0 g
Added Sugar
0
Servings
0 %
DV Vitamins B6 & B12
0
Artificial Flavors

Customer Reviews

We carefully selected real food ingredients for a better choice product. See why we included some of these key ingredients:

Carbonated Water, Lemon Juice Concentrate*, Citric Acid (Cassava Root), Reb M, CIticoline (Cognitive Balance Blend™), Sea Salt, Lemon Extract, Paraxanthine, L-Theanine (Cognitive Balance Blend™), Panax Ginseng Root Extract, Maca Root Powder*, Vitamin B6 (Pyridoxal 5-phosphate), Vitamin B12 (Methylcobalamin)

*Organic Ingredient
Paraxanthine Content: 100mg/12 fl oz

Energy, reimagined. Sparkling Lemonade features paraxanthine, a caffeine alternative associated with fewer jitters and crashes than traditional energy drinks,* plus adaptogens, nootropics, methylated B vitamins, and real fruit flavor.

Organic lemon juice and carbonated water create a classic lemonade with a twist. Real fruit means flavor varies slightly by batch.

Best served cold. Sip & enjoy.

This product is not recommended for children, pregnant or lactating women and individuals sensitive to caffeine. Consume responsibly. Limit to 3 servings per day. Not recommended for use with caffeine or other stimulants.

Our quality assurance process for our nutritional and supplement products begins with collecting, from our suppliers, Certificates of Analysis (COAs) for our ingredients. We then retest the final product blend. We share our COAs because we believe the results are worth sharing.

Just What You Deserve. No Nonsense.

Ours
Others
Flavored with Real Fruit
No Added Sugar
No Artificial Flavors
Adaptogens & Nootropics
BPA-Free Can
Third-Party Tested

Frequently Asked Questions

Your energy source matters to us. That's why we offer three options: yerba mate, green tea, and paraxanthine. Each provides a unique energy experience. What you choose is totally up to you.

  • Paraxanthine: The primary metabolite your body produces after consuming caffeine. Its shorter half-life allows it to clear the body more quickly and may support a balanced energy experience.*
  • Yerba mate: A traditional South American herb that provides caffeine and may support energy and metabolism.*
  • Green tea extract: A source of caffeine and antioxidant compounds that may support mood and focus.*

Paraxanthine itself is not caffeine. It is the primary compound formed when the body breaks down caffeine and is used as an alternative energy ingredient.*

It is included as part of an energy blend that may not be suitable for children, or those who are pregnant, breastfeeding, or sensitive to caffeine.*

This beverage contains 100mg of caffeine (or 100mg paraxanthine) per serving, so it is likely that it will affect sleep if taken too close to bedtime. We do not recommend drinking this beverage in the evening or before bed.

"Methylated" refers to certain B vitamin forms that are already in an active, usable state. Our formula includes vitamin B12 as methylcobalamin (a methylated form) and vitamin B6 as P5P (an active form), which support normal energy metabolism.*

Nootropics support brain function. Our Cognitive Balance Blend™ includes citicoline to support focus and cognitive performance, and L-theanine, which may help promote a focused, calm mental state.*

Adaptogens help support the body's response to everyday stress. We include maca root to support sustained energy and Panax ginseng to help support energy and resilience.*

Overall rating: 4.885496 / 5 from 131 reviews.

AI Generated Review Summary

Lemonade Energy + Brain Boost (12 Pack) is highly praised for its clean and delicious taste, with a substantial number of customers appreciating its perfect, amazing, and great flavor. The product offers a refreshing and energizing experience.

Summary topics

  • Taste (24%): Based on a significant number of customers, the JI energy drink is highly praised for its clean and delicious taste.
  • Flavor (77%): A substantial number of customers appreciated the flavor, describing it as perfect, amazing, and great.

Review topics: [flavor, feel, drink, buy, energy, ingredients, sugar, lemonade, body, husband, results, boost, treat, crash, sleep, pick, jitters, alternative, carbonation, focus, option, paraxanthine].

Review highlights

  • "Flavour is great, it is a superior energy drink, clean focus, no burnout" — Muel
  • "Carbonation is perfect and the flavor is a perfect balance of sweet and tart." — Ann
  • "Love the light, bubbly flavor and I never have a crash later on." — Crandell

Reviews

Refreshing Energy Without the Jitters

"’ve really enjoyed these Energy + Brain Boost drinks! The lemonade flavor is crisp and refreshing without being overly sweet. They give me a clean, steady boost in energy and focus without the jitters or crash I get from most energy drinks. I also appreciate that they’re made with quality ingredients and have no added sugar. They’ve become my go-to for busy workdays and long afternoons. I’ll definitely be ordering them again! ⭐⭐⭐⭐⭐"

— Kamila R. (5/5)

Clean energy

"Tasty and love that’s it has all good ingredients!!"

— Kayla (5/5)

Very good and refreshing! It

"Very good and refreshing! It is my go to afternoon treat! Helps me finish the day strong and feels like I got a special treat with no added sugar!"

— Wesson (5/5)

Lemonade is so good, has

"Lemonade is so good, has such an awesome flavor. I reorder this one often. Makes me feel great."

— Anna M. (5/5)

Perfect soda replacement

"My husband has replaced all his diet soda with these Brain Boost drinks. I’m only giving 4 stars because there are only two flavors made with paraxanthine. They other flavors have caffeine sources that still cause him issues."

— Hailey O. (4/5)

Tasty flavor

"Great summer treat with natural energy!"

— Kay N. (5/5)

The best

"These are truly the best energy drinks I've ever had. They taste amazing and give me that afternoon boost I need to study and work out after work."

— Deanna C. (5/5)

Love how it makes me feel!

"I love how this Lemonade and energy brain boost makes me feel. Not wired or anxious, but just a boost to keep me going. It doesn't effect my sleep, I can drink in the afternoon, and doesn't phase me when I go to sleep. Its also gentle on my stomach, I went to drink another name brand energy drink and realized after having JI drink, the other brand made me feel nauseous. So thankful for JI!"

— Sophie B. (5/5)

Delicious!!

"This drink is the best! Absolutely enjoyed it. Has a small carbonation feel, a little sweeter than I would like but it is delicious!"

— Syria C. (5/5)

I love the lemonade flavor!

"I love the lemonade flavor! It’s so refreshing. If you like lemonade this one is for you! Kind of feeling like drinking an Italian sofa"

— Gygy S. (5/5)

Q&A

Is this safe to drink while breastfeeding?
For pregnancy and breastfeeding, we always recommend checking in with your healthcare provider before using any new product. Some of the ingredients in this formula may not be suitable for everyone during this time, so it’s best to get personalized guidance from your doctor.
© 2026, Just Ingredients Inc. All rights reserved.

*Statements on this website have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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