Top 10 Best brain fuel in 2026

Last Updated - 6/7/2026

🏆Best Choice

ONNIT

ONNIT Alpha Brain Nootropic Brain Supplement for Men & Women, IGEN™ Non-GMO Tested | Memory, Mental Clarity & Cognitive Improvement | Focus Capsules with L-Theanine, Vitamin B6 (30 Count)

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Focus Where it Counts: Includes one 30-count bottle of ONNIT Alpha BRAIN Nootropic Brain Supplement, IGEN certified to verify label claims about the presence of GMOs for trusted quality.
•Brain Health Supplements: ONNIT Alpha BRAIN is a dietary supplement and nootropic that helps support cognitive function—including memory, mental speed, and focus—IGEN Non-GMO Tested for your peace of mind.
•Brain Support Ingredients: Features a distinct blend with L-Theanine, Vitamin B6, Alpha GPC, and Phosphatidylserine to help the brain operate on all cylinders and support mental clarity—IGEN Non-GMO Tested for label transparency.
•Caffeine-Free Nootropics: This effective, caffeine-free formula supports memory, promotes mental processing, flow state, mental clarity, and reaction time, all in an IGEN Non-GMO Tested supplement.
•Supports High Demand Brain Function: Try Alpha BRAIN to help tune out distractions, think more clearly, and support deeper concentration for students, professionals, gamers, artists, and entrepreneurs—IGEN Non-GMO Tested for quality assurance.

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$26.99

$29.98

-10%

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LIFEAID

LIFEAID Energy Blend Nootropics Drink for Brain Fuel AlphaGPC GABA BComplex Yerba Mate Green Tea 100 Clean100mg Natural Caffeine 12oz. cans Pack , FOCUSAID, 12 Fl Oz (Pack of 4)

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•FOCUSAID contains 100mg of natural caffeine from Yerba Mate, Green Tea & B-Complex—providing clean energy without the jitters—plus Nootropics, Alpha-GPC, American Ginseng, GABA, Rhodiola Rosea & vitamins to fuel your brain.
•Enjoy at work, school or on the go—whenever you need to get in the zone.
•Refreshing vitamins you'll actually enjoy drinking for clean energy, made with only the good stuff & NONE of the junk! FOCUSAID contains NO artificial flavors or sweeteners, NO sodium, NO sucralose, NO aspartame.
•Low Calorie to help you ditch the sugar! FOCUSAID is only 45 refreshing calories per can, naturally sweetened with just a pinch of raw organic agave—lightly carbonated with a "Melon Maté" flavor.
•Ditch the junk! Crack a can of Clean Energy to help boost your focus and mental clarity!

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$11.61

$13.00

-11%

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Bulletproof

Bulletproof Coconut Brain Octane C8 MCT Oil, 16 Ounces, Premium Keto Supplement for Sustained Energy, Brain and Body Fuel, Unflavored, Add to Coffee and Smoothies, Packaging May Vary

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Premium & Highly Ketogenic: Contains one 16-ounce bottle of premium Bulletproof Brain Octane C8 MCT Oil, the purest form of MCT Oil available for the highest quality and longest-lasting energy boost, Packaging May Vary
•Triple-Steam Distillation: Our caprylic acid (C8) MCT oil is composed of 100% medium-chain triglycerides harvested from the most ketogenic part of the coconut.
•Quick & Long-Lasting Energy: C8 MCT oil turns into ketones within minutes. Ketones quickly cross the blood-brain barrier and can be used as a fuel source for brain cells, giving you steady energy
•Supports Metabolism: C8 MCT oil jumpstarts your metabolism-boosting journey and cognitive function. C8 produces 4x the ketone energy of plain coconut oil
•Purity Matters: At Bulletproof, we only use science-backed ingredients to deliver maximum benefit. For sustained energy, blend Brain Octane C8 MCT Oil into Bulletproof Coffee, or add it to soups, smoothies, and more. Start small to help your stomach adjust. Use 1 tsp, then build to the full 1 tbsp serving

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$27.49

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Beekeeper's Naturals

BEEKEEPER'S NATURALS B.LXR Brain Fuel - Memory, Focus and Clarity Liquid Formula, Supports Productivity Royal Jelly, Ginkgo Biloba, Bacopa Monnieri Keto Friendly, Gluten & Caffeine-Free, (6 ct)

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•GET FOCUSED: Get in the zone with natural memory, focus and productivity support. B.LXR is packed with the adaptogens you need to perform at 100% and finally get stuff done (without jitters or a caffeine crash). It’s perfect for fighting brain fog, improving focus and productivity, or fighting off jet lag.
•POWERFUL ADAPTOGENS: Formulated with royal jelly, ginkgo biloba, and bacopa monnieri, this is the fuel your brain craves when you’re studying for an exam, preparing for a big presentation or game, or working on creative projects.
•MOVE OVER, COFFEE: This antioxidant-rich, stress-fighting formula is CAFFEINE-FREE, so there’s no midday crash or messed up sleep. B.LXR supports a healthy brain while fending off brain fog and jet lag.
•BENEFITS: Supports memory, focus, productivity, concentration, and energy. Adaptogenic and antioxidant rich. Promotes overall brain health with regular use. All our products are third party lab tested to ensure they never contain pesticide residue or nasty chemicals.
•CLEAN INGREDIENTS: Certified Keto, Certified Paleo, gluten-free, & natural. No artificial preservatives, colors, refined sugar, gluten, wheat, yeast, corn, soy, dairy, egg. As a dietary supplement, adults take ½ to 1 vial daily, or as directed by a healthcare professional.
•Product packaging may vary as we refreshed our packaging and are currently transitioning between old and new packaging. Our ingredients & formula that you know and love remain the same!

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$19.99

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Beekeeper's Naturals

Beekeeper's Naturals B.LXR Brain Fuel - Memory, Focus and Clarity Liquid Formula, Supports Productivity Royal Jelly, Ginkgo Biloba, Bacopa Monnieri Keto Friendly, Gluten & Caffeine-Free, 6 ct (2 Pack)

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•GET FOCUSED: Get in the zone with natural memory, focus and productivity support. Royal Jelly Brain Fuel is packed with the adaptogens you need to perform at 100% and finally get stuff done (without jitters or a caffeine crash). It’s perfect for fighting brain fog, improving focus and productivity, or fighting off jet lag.
•POWERFUL ADAPTOGENS: Formulated with royal jelly, ginkgo biloba, and bacopa monnieri, this is the fuel your brain craves when you’re studying for an exam, preparing for a big presentation or game, or working on creative projects.
•MOVE OVER, COFFEE: This antioxidant-rich, stress-fighting formula is CAFFEINE-FREE, so there’s no midday crash or messed up sleep. B.LXR supports a healthy brain while fending off brain fog and jet lag.
•BENEFITS: Supports memory, focus, productivity, concentration, and energy. Adaptogenic and antioxidant rich. Promotes overall brain health with regular use. All our products are third party lab tested to ensure they never contain pesticide residue or nasty chemicals.
•CLEAN INGREDIENTS: Certified Keto, Certified Paleo, gluten-free, & natural. No artificial preservatives, colors, refined sugar, gluten, wheat, yeast, corn, soy, dairy, egg. As a dietary supplement, adults take ½ to 1 vial daily, or as directed by a healthcare professional.

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$37.99

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Beekeeper's Naturals

Nootropic Brain supplement by Beekeeper's Naturals, 500 mg Citocoline, Ginkgo Biloba, Bacopa Monnieri & Royal Jelly, Supports Focus & Memory, Easier Absorption, Plus a Tasty Vanilla Flavor, 10ct

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Beekeeper's Naturals Brain Health Liposomal packets are more bioavailable, providing quicker absorption, with 250 mg Royal Jelly, containing 10-HDA, to support cognitive function and 500 mg Cognizin Citocoline that's clinically proven to support memory, focus and attention. Safe for daily use.
•Take your brain power to the next level. Royal Jelly Brain Health supports long term brain health and mental clarity with potent ingredients like royal jelly and plant-based adaptogens Bacopa Monnieri and Ginkgo Biloba. Our innovative liposomal delivery system improves bioavailability to help your body absorb more of the nutrients you need, more easily.
•Our best-selling and TikTok viral Brain Fuel supplements have been upgraded to be more powerful and delicious than ever. This brain supplement for memory and focus has nature's most powerful ingredients, to support mental clarity and cognitive function.
•Unlock your cognitive potential with this revolutionary liposomal brain health supplement for adults. It’s backed by science to support mental clarity so you can feel more mindful.

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$26.59

$27.99

-5%

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Primal Harvest

Brain Supplement by Primal Harvest, Primal Mind Fuel Brain Booster for Focus, Energy, Clarity, and Brain Health 30 Capsules Nootropics Brain Support Supplement for Men and Women

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Enhanced Cognitive Support: Features Bacopa Monnieri and Huperzine A, known for their cognitive-boosting properties, to help improve memory and mental clarity.
•Packed with Vitamins and Amino Acids: Help increase your flow state with a mix of Bacopa Monnieri, Huperzine A, Rhodiola rosea, L-Tyrosine and a Cogniplex B-vitamins blend of B6, B12 and B1
•Created with a Neurosmart Nootropic Blend: Formulated with 11 cognitive-supporting nootropic ingredients, Primal Mind Fuel helps support your ability to focus and stay engaged
•Recommended Dosage: Take one capsule daily with a morning or afternoon meal, or as recommended by your healthcare provider, combine with balanced meals, exercise, water and plenty of rest
•The Primal Harvest Promise: A 360 approach to wellness, all made in a GMP-certified facility and third-party tested, for ayurvedic and premium formulas that help support overall wellness

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$33.95

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Nature's Way

Nature's Way Brain Fuel, Supports Memory and Concentration, Brain Function Support Supplement, Clinically Studied Cognigrape®, Grape Flavored, 60 Gummies

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Nature's Way Brain Fuel brain function support supplement gummies support short-term memory and concentration and nourish the brain*
•A brain function support supplement formulated with clinically studied COGNIGRAPE grape extract to support mental performance*; vitamins B6 and B12 support brain function*
•Adults chew 2 gummies daily
•Vegetarian daily vitamin; no gluten, wheat, soy, gelatin, dairy, egg, or peanut
•At Nature's Way, we believe nature is the ultimate problem solver. For over 50 years, we have looked to the natural world for inspiration. Our quality vitamins and supplements are formulated to help you find your way to wellness

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$15.99

$19.99

-20%

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OM MUSHROOM SUPERFOOD

OM MUSHROOM SUPERFOOD Brain Fuel Mushroom Powder Capsules Superfood Supplement, 90 Count, 30 Days, Lion's Mane, Reishi Blend Plus Folate, Mental Clarity, Mushroom Supplement

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•MENTAL AND PHYSICAL STRESS SUPPORT - Formulated with Lion’s Mane and Reishi mushrooms, this powerful mushroom blend promotes memory, concentration, and mental clarity with a calm balance for productive, daily performance.
•NERVE HEALTH SUPPORT - Lion's Mane mushroom contains natural compounds called hericenones and erinacines that support healthy nerve growth factor (NGF) production. This promotes neural connectivity and overall nervous system health while supporting mental clarity for daily peak performance.
•CONVENIENT DAILY CAPSULES – Easy-to-swallow and efficacious dosed capsules deliver consistent mushroom benefits without preparation. Perfect for travel, work, or home use to keep your health supported anywhere. Take 3 capsules with water.
•ORGANIC, NO FILLER: Made from 100% certified organic mycelial biomass cultured on organic oats— using both the mycelium and fruiting body so no part of the mushroom goes to waste and providing a full spectrum of active compounds
•OM MUSHROOMS: We grow, dry, and mill our mushrooms in Southern California, ensuring every product is proudly USA grown the Om way. Our powders, capsules, beverage mixes, and gummies are USDA Certified Organic, Non-GMO, gluten free, vegan, paleo friendly, keto friendly, and kosher. Each batch is thoroughly third-party tested to confirm purity and potency. Explore our complete line designed to support daily health, focus, clarity, energy, immune defense, and restful sleep — your reliable daily allies for both body and mind.

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$24.34

$29.99

-19%

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Oceanblue

Oceanblue Essentials Brain Fuel – 60ct – Burpless Fish Oil – High Potency Omega 3 DHA Supplement for Brain and Eye Support –1000 mg – Tasty Orange Flavor – 1 Month Supply

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•REPLENISHES BRAIN-HEALTHY FATS: Your brain is made of 40% Omega-3 DHA, and Brain Fuel contains 1000mg of those same essential fatty acids, helping you replenish the building blocks you need for healthy brain function, sustained memory and concentration*. This hardworking formula also provides support for your eyes.
•ESSENTIAL FATTY ACIDS: Good things come in Omega-3s! More than 50,000 studies* show Omega-3s support your body on a cellular level, and promotes the health of your heart, brain, eyes, joints, immunity and more*.
•PURITY TESTED: All OceanBlue fish oils are distilled 27 times for purity, and our softgels have undergone rigorous testing to ensure they’re free from heavy metals and other contaminants. OceanBlue is also Friend-of-the-Sea certified.
•BURPLESS FORMULA: Unlike *other* Omega-3 supplements with an unsavory aftertaste, OceanBlue’s utmost purity means you can say goodbye to *anything fishy*. Just to be safe, we added a subtle natural orange flavor.
•GOOD VALUE, ESSENTIALLY: As easy as 1, 2, Omega-3! The Essentials line is OceanBlue’s approachable offering: a maintenance series that befits younger customers or anyone looking to complement their healthy diet with a purposeful, daily serving of these essential fatty acids.

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$17.99

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