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Experience The World's Most Powerful Brain Supplement - Backed By Science

Guaranteed to boost focus, drive, memory and cognitive speed more than any other supplement - or we’ll buy you that supplement!

  • Enhances Focus & Memory with 17 Clinically Proven Ingredients
  • Increases Neurotransmitter Levels, Stimulating Neuroplasticity
  • Promotes Flow State for Peak Productivity and Creativity
  • Ultimate nootropic for mental energy with no caffeine or other stimulants
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What Customers Say About X

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Choose Your Path to Peak Brain Performance

Get 1 bottle
$67.00
7700
Price per bottle
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Buy 3, get 30% off
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$46.90
$67.00
Price per bottle
45 servings — Only $3.13/serving
Total Savings: $60.30
Promotes Focus
Supports Memory
Enhances Productivity
Increases Time in Flow State
Improves Cognition (Mental Processing)
Elevates Brain Energy
Promotes Calm
Caffeine Free
Gluten Free

Your trust in X is risk-free. If X doesn't deliver a superior increase in brain performance compared to any other brain supplement you've tried, we'll buy you the other supplement (up to $75, limit one claim per household). Thanks to our straightforward 90-day return policy, if you're not completely satisfied, simply return the unused portion for a full refund.

The benefits

Discover Your Brain’s True Potential

Improved executive functions
Enhances decision-making and problem-solving skills.
1
Improved executive functions
Enhances decision-making and problem-solving skills.
Enhanced communication abilities
Boosts language comprehension and verbal memory.
2
Enhanced communication abilities
Boosts language comprehension and verbal memory.
Better Memory
Strengthens memory formation and recall.
3
Better Memory
Strengthens memory formation and recall.
Better navigation and analytical skills
Improves spatial orientation and information processing.
4
Better navigation and analytical skills
Improves spatial orientation and information processing.
Enhanced visual cognition
Sharpens visual processing and interpretation.
5
Enhanced visual cognition
Sharpens visual processing and interpretation.
Improved physical response and coordination
Supports motor control and physical coordination.
6
Improved physical response and coordination
Supports motor control and physical coordination.

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ingredients

No Other Supplement Contains This Unique Combination Of Ingredients

Ingredient: Alpha-GPC
Brand Name: AlphaSize®

Per Serving: 300mg
Benefits: Focus, attention, energy, memory, neuroplasticity†

Ingredient: Bacopa Monnieri
Brand Name: Bacognize®

Per Serving: 300mg
Benefits: Focus, attention, energy, memory, neuroplasticity†

Ingredient: Phosphatidylserine (PS)
Brand Name: SerinAid®

Per Serving: 100mg
Benefits: Overall brain function, mood, concentration†

Ingredient: L-Theanine
Brand Name: Suntheanine®

Per Serving: 200mg
Benefits: Calm, relaxed alertness, focus, concentration†

Ingredient: PQQ
Brand Name: PureQQ®

Per Serving: 50mg
Benefits: Energy, cognitive function, memory†

Ingredient: L-Tyrosine

Per Serving: 250mg
Benefits: Motivation, drive, energy, focus†

Ingredient: Alanyl L-Glutamine

Per Serving: 500mg
Benefits: Overall brain function, memory, cognition†

Ingredient: L-Phenylalanine

Per Serving: 500mg
Benefits: Overall brain function, memory, cognition†

Ingredient: Choline
Brand Name: Cognizin®

Per Serving: 250mg
Benefits: Cognitive function, memory, focus, attention, neuroplasticity†

Ingredient: Ashwaganda
Brand Name: KSM-66®

Per Serving: 300mg
Benefits: Cognition and memory. Reduced stress and anxiety†

Ingredient: Rhodiola Rosea
Brand Name: Rhodiolife®

Per Serving: 250mg
Benefits: Focus, memory, mood, energy. Reduced anxiety & fatigue†

Ingredient: Coffee fruit extract (decaf)
Brand Name: CognatiQ®

Per Serving: 200mg
Benefits: Brain health, memory, cognition, growth of new brain cells†

Ingredient: L-Levopoda

Per Serving: 50mg
Benefits: Increases dopamine in brain and body, supporting motivation, drive, energy and focus†

Ingredient: Gingko Biloba

Per Serving: 50mg
Benefits: Overall brain function, wellbeing, mood.Reduced anxiety†

Ingredient: Huperzia Serrata (1% Huperzine-A)

Per Serving: 5mg
Benefits: Focus, attention, neuroplasticity (learning)†

Ingredient: Uridine

Per Serving: 160mg
Benefits: Focus, attention, neuroplasticity (learning)†

Ingredient: Theobromine

Per Serving: 200mg
Benefits: Cognitive function, processing speed, attention,memory.†

Other ingredients:
Vitamins B6 & B12, BioPerine® Black pepper extract, Hypromellose, Microcrystalline Cellulose, Calcium Carbonate, Bamboo Extract, NuFlow® (rice hulls), and Leucine

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The Power of Quality Ingredients

Why Brand-Name Ingredients Set X Apart

Not all ingredients have a brand-name version. For ones that do, the manufacturer is staking its reputation on the quality and effectiveness of the ingredient.

Higher Quality Standards

Brand-name ingredients are held to the highest quality standards, ensuring superior efficacy and purity.

Backed by Scientific Research

Each ingredient is backed by scientific studies, validating their effectiveness for brain health.

Rigorous Testing

Undergoes rigorous testing for safety and potency, guaranteeing a product you can trust.

Proven Efficacy

Proven efficacy means you experience real, measurable improvements in brain performance.

X’s Commitment to Excellence

X leads with 9 brand-name ingredients, more than any competitor, for unmatched cognitive enhancement.

Unmatched Value

Despite our high standards, X offers unparalleled value, making premium brain health accessible.

Brand-Name Ingredients
Price Per Serving (Without Discount)
product image
X — The Ultimate
Brain Performance Enhancer
9
$4.47
Qualia Mind®
2
$6.32
Alpha Brain® Black Label
1
$6.25
Neuriva®
1
$1.65
Prevagen®
0
$3.00
Alpha Brain® 
0
$2.33
Dynamic Brain™
0
$1.67
Neuro Health®
0
$0.62
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Learn about X
Our Guarantee

Your Satisfaction is our Top Priority

Our Guarantee

Your Satisfaction is our Top Priority

We're confident in our product, which is why we offer an unprecedented guarantee: If X doesn't deliver a superior increase in brain performance compared to any supplement you've tried, we'll buy that supplement for you (up to $75, limit one claim per household). Your trust in X is risk-free, thanks to our straightforward 90-day return policy. If you're not completely satisfied, simply return the unused portion for a full refund. Have questions or need to make a claim? Reach out to us at hello@xbrain.science for prompt assistance.

Try X Now - Risk Free
90-Day Money Back Guarantee
See How X Has Transformed Lives

Success in Every Bottle

Jay M.
Jay M.
Verified buyer
5/5

“This is a collection of premium brain-enhancing ingredients that are all backed by science. If you're an Andrew Huberman fan, you'll love this!”

Bryan T.
Bryan T.
Verified buyer
5/5

“I've tried Alpha Brain "black label" (their premium, more expensive version) and also Qualia Mind. X works a whole lot better than either of those.”

Peter P.
Peter P.
Verified buyer
5/5

“I’ve tried every brain supplement - and this one wins, hands down!”

Daniel R.
Daniel R.
Verified buyer
5/5

“This product boosted my productivity and gave me incredible focus and mental energy.”

Rachel M.
Rachel M.
Verified buyer
5/5

“Really loving this supplement - I feel smarter when I take it! So many powerful ingredients. Highly recommend!”

Howard A.
Howard A.
Verified buyer
5/5

There were no jitters or other negative side effects, just a smooth feeling of sustained concentration and focus.

Taylor K.
Taylor K.
Verified buyer
5/5

“I also feel a great level of energy, motivation, and even a creativity boost while moving through the day.”

Eric M.
Eric M.
Verified buyer
5/5

“Not only do I feel more proactive, it’s also increased my whole mood overall.”

Jay M.
Jay M.
Verified buyer
5/5

“I cannot recommend this product enough, and I can’t wait to see how this works the longer I take it!”

Nick B.
Nick B.
Verified buyer
5/5

From the moment I started taking X, I noticed a significant increase in my focus, energy, and overall mental clarity.

Daniel R.
Daniel R.
Verified buyer
5/5

“This product boosted my productivity and gave me incredible focus and mental energy.”

Ezra S.
Ezra S.
Verified buyer
5/5

“It's expensive, but the benefits to my brain’s performance are worth it.”

Jay M.
Jay M.
Verified buyer
5/5

“This is a collection of premium brain-enhancing ingredients that are all backed by science. If you're an Andrew Huberman fan, you'll love this!”

Bryan T.
Bryan T.
Verified buyer
5/5

“I've tried Alpha Brain "black label" (their premium, more expensive version) and also Qualia Mind. X works a whole lot better than either of those.”

Peter P.
Peter P.
Verified buyer
5/5

“I’ve tried every brain supplement - and this one wins, hands down!”

Daniel R.
Daniel R.
Verified buyer
5/5

“This product boosted my productivity and gave me incredible focus and mental energy.”

Rachel M.
Rachel M.
Verified buyer
5/5

“Really loving this supplement - I feel smarter when I take it! So many powerful ingredients. Highly recommend!”

Howard A.
Howard A.
Verified buyer
5/5

There were no jitters or other negative side effects, just a smooth feeling of sustained concentration and focus.

Taylor K.
Taylor K.
Verified buyer
5/5

“I also feel a great level of energy, motivation, and even a creativity boost while moving through the day.”

Eric M.
Eric M.
Verified buyer
5/5

“Not only do I feel more proactive, it’s also increased my whole mood overall.”

Jay M.
Jay M.
Verified buyer
5/5

“I cannot recommend this product enough, and I can’t wait to see how this works the longer I take it!”

Nick B.
Nick B.
Verified buyer
5/5

From the moment I started taking X, I noticed a significant increase in my focus, energy, and overall mental clarity.

Daniel R.
Daniel R.
Verified buyer
5/5

“This product boosted my productivity and gave me incredible focus and mental energy.”

Ezra S.
Ezra S.
Verified buyer
5/5

“It's expensive, but the benefits to my brain’s performance are worth it.”

90-Day Money Back Guarantee

FAQ

Frequently Asked Questions

Everything you need to know about X

How do I know X will work for me?

Every one of the 17 active ingredients in X has been proven through clinical research to benefit brain performance.

What that means is that most people will experience a significant benefit.†

Diet, exercise and sleep will also have a great impact on your brain performance.

How does X work?

Each active ingredient in X has its own mechanism of action, which has been proven to be effective in clinical studies.

Many of the ingredients boost levels of neurotransmitters such as dopamine, noradrenaline and acetylcholine—all three of which are critically important to focus, learning, brain energy and memory.

Is X safe?

We formulated X using the highest quality ingredients available.

It contains no harsh additives or stimulants.

Every ingredient has undergone rigorous testing, and every batch of X is thoroughly tested to ensure it is free of impurities.

How long will it take for me to feel the effects of X?

Most people experience a benefit within an hour of taking a full serving of X.

For some people, it may require taking it for a number of days to get the desired result.

We suggest taking it for a full two weeks before judging its effectiveness for you.

How does the price per serving of X compare with other products?

The price per serving for X is considerably less than Alpha Brain® Black Label or Qualia Mind®, even though X contains a much larger number of active ingredients than either of those.

X is more expensive, per serving, than most other brain supplements.

X is packed with ultra-premium ingredients to maximize the benefit on brain performance.

X was formulated to be the best, not the cheapest.

Can I get my money back if I’m not satisfied?

We have a no-hassle 90-day return policy.

Simply return the unused portion for a full refund.

To get a refund, email hello@xbrain.science.

How much is shipping and how long will it take to get to me?

Standard shipping to the continental US is free and takes 3 to 5 business days.

You can also select 2-day shipping at checkout for a fee.

In rare cases (10% of the time), 2-day shipping will take more than 2 days to arrive.