10 Best Energy Drinks That Have L Theanine of 2025

Tested and Reviewed: Top 10 Energy Drinks That Have L Theanine deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

Bloom Nutrition

Bloom Nutrition Energy Drink Powder Packets, Sugar Free Energy Drink Mix with L-Theanine, B Vitamins & Natural Caffeine, On the Go Powder Sticks for Natural Energy, 10 Calories (10 Pouches (Pack of 1), Raspberry Lemonade)

Editor's bottom line:

“This energy drinks that have l theanine is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

ON-THE-GO ENERGY SUPPORT: Your favorite energy drink, now in convenient stick packs. Bloom Energy Drink Powder is made to move with you just mix with water for a refreshing burst of fruity flavor, perfect for your morning routine, afternoon slump, or travel days when you're looking for a little boost.
POWERED BY 180MG OF NATURAL CAFFEINE: Each serving is crafted with natural caffeine from green tea, offering a gentle pick-me-up that can help you feel more awake, without the jitters. With only 10 calories and zero sugar, this caffeine powder is a light and flavorful way to support your energy needs throughout the day.
B VITAMINS & L-THEANINE BLEND: Formulated with B vitamins and L-theanine, this energy drink mix features ingredients often associated with focus and clarity. Enjoy in 4 different flavors: Raspberry Lemon, Peach Mango, Strawberry Watermelon, and Cherry Lime.
TWO WAYS TO ENJOY: Whether youre home or on the move, Blooms energy drink mix packets are easy to enjoy. Add a full stick to your water bottle for a bold energy drink or mix half a stick for a lighter, everyday refresh. Hydration and energy come together with convenience in every pack.
FEMALE-FOUNDED: Like many other women, co-founder Mari Llewellyn struggled to find dietary supplements that were made with quality ingredients and tasted delicious. Thats why she created Bloom approachable and delicious health supplements designed to support your wellness journey and give your body what it needs to bloom.

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Picked by 397 people today

9.5

Bloom Nutrition

Bloom Nutrition Sparkling Energy Drink - Variety Pack - Natural Caffeine, Zero Sugar, 180mg Caffeine - Antioxidant-Rich with Green Coffee Bean, Green Tea Extract, Prebiotics - 12oz 12 Pack

Main Highlights

NATURAL ENERGY: Made with zero sugar and 180mg of natural caffeine from green coffee bean extract, each 10-calorie can of Bloom Sparkling Energy delivers the steady energy kick you crave minus the crash.
BETTER-FOR-YOU INGREDIENTS: Bloom Sparkling Energy Drinks with prebiotics are thoughtfully made with lychee and green tea extracts for a boost of antioxidants and metabolism support. Theyre vegan, gluten-free, and formulated to support your wellness journey at every step.
BUBBLING WITH FLAVOR: Bloom Nutrition is famous for flavor. Our refreshingly fizzy energy drinks feature delicious, fruit-forward flavor combinations that will make your mouth water from sweet Strawberry Watermelon to tropical Peach Mango. No artificial flavors or colors and no aspartame, ever.
WELLNESS BENEFITS: Bloom Sparkling Energy doesnt just taste good, it makes you feel good, too Thats all thanks to functional ingredients like l-theanine and ginseng, which promote mental focus to help you crush your workout goals and smash that mid-day slump.
FEMALE-FOUNDED: After co-founder Mari Llewellyn transformed her life through wellness and lost over 90 lbs, she was inspired to help women do the same. With that mindset, she created Bloom: high-quality, eective, and delicious wellness products to help women everywhere bloom into their best selves

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9.5

Bloom Nutrition

Bloom Nutrition Energy Drink Powder Packets, Sugar Free Energy Drink Mix with L-Theanine, B Vitamins & Natural Caffeine, On the Go Powder Sticks for Natural Energy, 10 Calories (10 Pouches (Pack of 1), Cherry Lime)

Main Highlights

ON-THE-GO ENERGY SUPPORT: Your favorite energy drink, now in convenient stick packs. Bloom Energy Drink Powder is made to move with you just mix with water for a refreshing burst of fruity flavor, perfect for your morning routine, afternoon slump, or travel days when you're looking for a little boost.
POWERED BY 180MG OF NATURAL CAFFEINE: Each serving is crafted with natural caffeine from green tea, offering a gentle pick-me-up that can help you feel more awake, without the jitters. With only 10 calories and zero sugar, this caffeine powder is a light and flavorful way to support your energy needs throughout the day.
B VITAMINS & L-THEANINE BLEND: Formulated with B vitamins and L-theanine, this energy drink mix features ingredients often associated with focus and clarity. Enjoy in 4 different flavors: Raspberry Lemon, Peach Mango, Strawberry Watermelon, and Cherry Lime.
TWO WAYS TO ENJOY: Whether youre home or on the move, Blooms energy drink mix packets are easy to enjoy. Add a full stick to your water bottle for a bold energy drink or mix half a stick for a lighter, everyday refresh. Hydration and energy come together with convenience in every pack.
FEMALE-FOUNDED: Like many other women, co-founder Mari Llewellyn struggled to find dietary supplements that were made with quality ingredients and tasted delicious. Thats why she created Bloom approachable and delicious health supplements designed to support your wellness journey and give your body what it needs to bloom.

Show Price

9.2

Bloom Nutrition

Bloom Nutrition Energy Drink Powder Packets, Sugar Free Energy Drink Mix with L-Theanine, B Vitamins & Natural Caffeine, On the Go Powder Sticks for Natural Energy, 10 Calories (10 Pouches (Pack of 1), Strawberry Watermelon)

Main Highlights

ON-THE-GO ENERGY SUPPORT: Your favorite energy drink, now in convenient stick packs. Bloom Energy Drink Powder is made to move with you just mix with water for a refreshing burst of fruity flavor, perfect for your morning routine, afternoon slump, or travel days when you're looking for a little boost.
POWERED BY 180MG OF NATURAL CAFFEINE: Each serving is crafted with natural caffeine from green tea, offering a gentle pick-me-up that can help you feel more awake, without the jitters. With only 10 calories and zero sugar, this caffeine powder is a light and flavorful way to support your energy needs throughout the day.
B VITAMINS & L-THEANINE BLEND: Formulated with B vitamins and L-theanine, this energy drink mix features ingredients often associated with focus and clarity. Enjoy in 4 different flavors: Raspberry Lemon, Peach Mango, Strawberry Watermelon, and Cherry Lime.
TWO WAYS TO ENJOY: Whether youre home or on the move, Blooms energy drink mix packets are easy to enjoy. Add a full stick to your water bottle for a bold energy drink or mix half a stick for a lighter, everyday refresh. Hydration and energy come together with convenience in every pack.
FEMALE-FOUNDED: Like many other women, co-founder Mari Llewellyn struggled to find dietary supplements that were made with quality ingredients and tasted delicious. Thats why she created Bloom approachable and delicious health supplements designed to support your wellness journey and give your body what it needs to bloom.

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9.0

Journée

Journée Wellness Energy Drink, Natural Caffeine, Lion’s Mane, L-Theanine, 125 mg Caffeine, Real Fruit Juice, All Natural, 0 Added Sugar, Cognition, Immunity - Variety Pack - Pack of 12

Main Highlights

NATURAL ENERGY & FOCUS All-natural, Vegan, 0 added sugar, Non-GMO - crafted with a clean functional and adaptogenic formulation to support your energy and wellness
125 MG PLANT BASED CAFFEINE: Natural caffeine in this drink gives you effective alertness at a sensible level. Paired with L-theanine, it provides balanced and sustained energy - no crash, no jitters and no overstimulation
COGNITIVE AND NOOTROPIC ENERGY: Packed with 1600 mg Lions Mane plus natural caffeine and L-theanine, this functional energy drink supports focus,clarity and mental agility without the crash or jitters typical of traditional energy drinks.
REAL FRUIT JUICE: Crafted with real fruit juice, Journée delivers crisp, refreshing taste and bold flavor while avoiding the syrupy or chemical aftertaste of many energy drinks.
SUPPORTS IMMUNITY & METABOLISM: 100% DV Vitamin C from Acerola cherry and antioxidants and green tea extract & plant based caffeine to support metabolism and overall wellness.

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8.8

AMENQ hHEALTH

L Theanine Caffeine Supplement Organic Liquid Drops for Women & Men | Focused Energy Supplement with L-Theanine 200mg and 50mg Natural Caffeine + Vitamin B6 & B12 | Vegan | Non-GMO | Gluten Free

Main Highlights

Smooth Focus & Sustained Energy: Our caffeine and L-theanine liquid drops are designed to provide a smooth, clean, focused energy experience. This l'theanine supplement helps you feel alert and focused throughout the day. It's a convenient choice for busy mornings or afternoon slumps, an ideal addition to your daily routine*.
A Better caffeine with l-theanine Experience: The combination of L-Theanine and Caffeine is designed to work synergistically to help support focus and energy while Our formula with L-Theanine is designed to provide the alertness you want from caffeine, without the common nervousness*.
Comprehensive Wellness Support: Vitamins B6 and B12 work together to support overall energy levels, Our AMENQ L-Theanine and caffeine liquid drops included Vitamins B6 and B12 to help support the body's natural energy production processes. complementing the focused benefits of L-Theanine and Caffeine*.
Easy to Use & High Bioavailability: This organic L theanine with caffeine liquid drops delivery system provides superior bioavailability compared to traditional caffeine l theanine gummies, powder, pills, capsules. The 2mL serving allows for rapid absorption when taken directly or mixed with beverages, offering a convenient and efficient way to get your daily support. Vegan, Non-GMO, Gluten-Free, and Sugar-Free with no artificial colors or flavors. Infused with natural pineapple flavoring for a tropical and refreshing taste, seamlessly adapting to diverse dietary preferences and lifestyles.
Our Commitment to You: At AMENQ, we are dedicated to crafting premium, L-theanine caffeine liquid drops. Each batch is produced in a GMP-certified facility, adhering to strict standards for purity and potency. We stand firmly behind the quality of our product and your satisfaction is our priority. If your experience is not perfect, please contact us and we will make it right.

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8.6

ARDOR

ARDOR ENERGY Sparkling Water with 100mg Natural Caffeine & 200mg L-Theanine from Organic Green Tea for Smooth Energy & Focus | Healthy Energy Drink | No Sugar, Zero Calories, Vegan, Gluten-Free | Tropical Variety (Pack of 12, 12oz cans)

Main Highlights

Better for You Energy Drink with Caffeine + L-theanine for Energy & Focus: Certified Organic sparkling water with 100mg of natural caffeine + 200mg L-Theanine extracted from premium green tea leaves to sharpen focus & boost energy. The 2:1 ratio of L-theanine to caffeine is thought to help improve focus and alertness while eliminating the jitters and anxiety sometimes associated with caffeine.
Super-Premium Natural Caffeine For a Smooth Boost: Instead of synthetic anhydrous caffeine which peaks for a short period of time then crashes, Ardor Energy uses natural caffeine from organic green tea leaves that your body can process, delivering a smooth, strong and sustained boost of energy.
Just 5 Clean Ingredients Zero sugar, zero calories: A clean, refreshing sparkling plant-powered energy boost without sugar or calories. Ardor Energy Sparkling Water is crisp, light and refreshing. No artificial flavors, dyes or sweeteners.
L-Theanine for Focus and Calm Energy: 200mg Organic L-Theanine, an amino acid naturally found in Organic Green Tea, has been and shown to improve mental focus, sleep quality, relaxation, increase cognitive performance. Combined with caffeine, you get a calm energy boost without the crash or the jitters.
Healthy Energy Drinks: Ardor is function and fizz! Kick candy-flavored, artificially colored energy drinks to the curb! Whether youre craving a healthy alternative to sugary drinks & sodas, a replacement for coffee, a clean pre-workout boost, or simply a refreshing beverage, Ardor Energy delivers.
Naturally Flavored: Ardor Energy just crisp sparkling water with a hint of fruit. We use real fruit essence to give our drinks a light flavor, like your favorite sparkling waters and seltzers.
Natural Alternative to Coffee & Tea: Beat the afternoon slump with a refreshingly light caffeinated sparkling water. Ardor Energy balances stimulation with relaxation perfect for creatives, professionals, students, or anyone who needs to stay sharp without the crash.
Grab & Go Energy in a Sparkling Water: Comes in a Tropical Variety Pack of 12 (3 Mango, 3 Lime, 3 Grapefruit, 3 Peach). Ardor Energy Sparkling Water comes in sleek 12 fl oz cans, so you can stay energized and focused wherever life takes you at the gym, in meetings, on campus, or on weekend adventures.
Enhanced with Electrolytes: Each can of Ardor contains 30mg of natural sea salt (electrolyte) to help your body absorb water more effectively keeping you hydrated, refreshed, and ready to move.

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8.3

UPTIME

UPTIME Energy Drink, Raspberry Lemon Sparkling, 12 Pack, Vitamin C, L Theanine, Calcium, Sugar Free Energy Drinks for Focus Support, 142mg of Natural Caffeine, 5 Calories, Natural, 12 fl oz Cans

Main Highlights

NATURAL ENERGY: Say goodbye to those midday slumps and hello to a natural energy lift with UPTIME Energy. Stay energized, stay focused, and stay refreshed with every sip of our clean energy drinks. How energy should feel.
GOOD FOR YOU INGREDIENTS: UPTIME energy drinks are a better for you energy drink that is non-GMO, with zero sodium, L-Theanine, calcium, vitamin C, and natural caffeine. Our blend of active ingredients helps provide a clean comfortable boost of energy to help you feel great and perform at your best.
142MG NATURAL CAFFEINE: Each serving of our natural energy drink contains 142mg of natural caffeine. Contains about as much caffeine as a cup of quality coffee. Designed with ingredients like ginseng that can help promote clarity and focus.
SPARKLING RASPBERRY LEMON FLAVOR: Discover the perfect balance of sweet and citrus with UPTIME Energy raspberry lemon! This refreshing energy drink combines the zesty flavor of lemon with the sweetness of ripe raspberries for a delightful pick-me-up anytime of the day.
RESEALABLE CAP: Uptime energy drink cans feature a thick aluminum bottle with a resealable cap that keeps the product cold and fresh longer so you can sip on it throughout the day.

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8.1

Neuro

Neuro Energy & Focus Gum - 40mg Natural Caffeine Gum & Nootropic Energy Supplement with L-Theanine & B Vitamins - Sugar Free, Vegan - Peppermint, 54ct

Main Highlights

Fast-Acting Nootropic - Our energy supplements deliver a balanced boost of energy and clarity with a blend of natural caffeine, L-theanine, and vitamin b6 & b12. Your go-to chewing gum for work, exercise, and daily focus!
Clean Energy - Each piece of our sugar free gum delivers 40mg of natural caffeine from green coffee beans for a smooth energy boost without crashes or jitters.
The Perfect Balance - With 60mg of L-theanine per piece, our energy and focus formula promotes enhanced focus and stress reduction to smooth energy boosts.
How to Use - Chew one piece of the caffeine gum whenever your focus or energy is lacking. Ideal for mornings, pre-workout, or afternoon slumps. Effects typically kick in within minutes thanks to our patented cold-compression technology & max bioavailability
Made by Neuro, Backed by Science - At Neuro, we combine neuroscience with clean, science backed ingredients to help you do more, think better, and feel your best every single day.

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8.1

Neuro

Neuro Energy & Focus Gum - 40mg Natural Caffeine Gum & Nootropic Energy Supplement with L-Theanine & B Vitamins - Sugar Free, Vegan - Peppermint, 90ct

Main Highlights

Fast-Acting Nootropic - Our energy supplements deliver a balanced boost of energy and clarity with a blend of natural caffeine, L-theanine, and vitamin b6 & b12. Your go-to chewing gum for work, exercise, and daily focus!
Clean Energy - Each piece of our sugar free gum delivers 40mg of natural caffeine from green coffee beans for a smooth energy boost without crashes or jitters.
The Perfect Balance - With 60mg of L-theanine per piece, our energy and focus formula promotes enhanced focus and stress reduction to smooth energy boosts.
How to Use - Chew one piece of the caffeine gum whenever your focus or energy is lacking. Ideal for mornings, pre-workout, or afternoon slumps. Effects typically kick in within minutes thanks to our patented cold-compression technology & max bioavailability
Made by Neuro, Backed by Science - At Neuro, we combine neuroscience with clean, science backed ingredients to help you do more, think better, and feel your best every single day.

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Our Best Overall Choice

Best Choice

9.7

Bloom Nutrition

Bloom Nutrition Energy Drink Powder Packets, Sugar Free Energy Drink Mix with L-Theanine, B Vitamins & Natural Caffeine, On the Go Powder Sticks for Natural Energy, 10 Calories (10 Pouches (Pack of 1), Raspberry Lemonade)

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

ON-THE-GO ENERGY SUPPORT: Your favorite energy drink, now in convenient stick packs. Bloom Energy Drink Powder is made to move with you just mix with water for a refreshing burst of fruity flavor, perfect for your morning routine, afternoon slump, or travel days when you're looking for a little boost.
POWERED BY 180MG OF NATURAL CAFFEINE: Each serving is crafted with natural caffeine from green tea, offering a gentle pick-me-up that can help you feel more awake, without the jitters. With only 10 calories and zero sugar, this caffeine powder is a light and flavorful way to support your energy needs throughout the day.
B VITAMINS & L-THEANINE BLEND: Formulated with B vitamins and L-theanine, this energy drink mix features ingredients often associated with focus and clarity. Enjoy in 4 different flavors: Raspberry Lemon, Peach Mango, Strawberry Watermelon, and Cherry Lime.
TWO WAYS TO ENJOY: Whether youre home or on the move, Blooms energy drink mix packets are easy to enjoy. Add a full stick to your water bottle for a bold energy drink or mix half a stick for a lighter, everyday refresh. Hydration and energy come together with convenience in every pack.
FEMALE-FOUNDED: Like many other women, co-founder Mari Llewellyn struggled to find dietary supplements that were made with quality ingredients and tasted delicious. Thats why she created Bloom approachable and delicious health supplements designed to support your wellness journey and give your body what it needs to bloom.

Show Price

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