NEUROFUEL™ Nootropic + Smart Caffeine® Stack
NEUROFUEL™ Nootropic + Smart Caffeine® Stack
NEUROFUEL™ Nootropic + Smart Caffeine® Stack
NEUROFUEL™ Nootropic + Smart Caffeine® Stack
NEUROFUEL™ Nootropic + Smart Caffeine® Stack

This stuff gives me energy without giving the heart palpitations. I just feel naturally good. I’m so glad I found it.

Karen M.

Verified NEUROFUEL™ Nootropic + Smart Caffeine® Stack Customer

NEUROFUEL™ Nootropic + Smart Caffeine® Stack

Rated 4.8 out of 5
Based on 797 reviews
$50.91
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Supports deep focus, concentration and energy all-in-one.*

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Energy Without The Crash

100% money back guarantee | Free Shipping on orders $60+
All natural ingredients

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Laser Focus All Day*

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NEUROFUEL™ Nootropic + Smart Caffeine® Stack Benefits

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Mental Performance Under Pressure*

Helps maintain memory, focus, and cognitive performance even under stressful conditions.*
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Combats Occasional Brain Fatigue*

Improves mental alertness and mitochondrial function to combat feelings of occasional brain fatigue.*
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No Jitters or Crashing

Smart Caffeine® includes L-Theanine to cut down the overstimulating effects of caffeine… giving you a smooth, sustained feeling of energy without the downsides.*
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NEUROFUEL™ Nootropic - FOR A BETTER BRAIN

NEUROFUEL™ Nootropic is the ultimate formula for enhanced focus, deep concentration and improved memory.*

The premium natural ingredients work as fuel for your neurotransmitters, supporting greater signaling between brain cells.

FEEL THE FUEL within 30 minutes of your first dose.

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SMART CAFFEINE

Smart Caffeine is a highly effective combination of L-theanine and Caffeine. L-theanine is a natural amino acid found in green tea that removes the undesirable side effects of caffeine, creating long-lasting energy and attention without jitters, anxiousness, or a crash.

Creates a relaxed yet alert state that is ideal for focusing and thinking clearly.

Synergistic Ingredients

Green Coffee Beans

Supports a relaxed but alert state that is ideal for productive, focused activity - mental or physical.

L-Theanine

Creates long-lasting energy and attention without jitters.

Acetyl-L-Carnitine HCL

We selected acetyl-l-carnitine because it helps produce energy in brain cells.*

Artichoke Leaf Extract

NeuroFuel contains artichoke leaf extract because its antioxidant properties may support brain cells, aiding in learning and memory.*

Coleus forskohlii

We included Coleus Forskohlii because Forskohlii may support the production of cyclic adenosine monophosphate (cAMP), a crucial molecule in the brain for memory formation and neural signaling.*

L-Phenylalanine

This is inside NeuroFuel because it’s one of the first steps in dopamine production, which keeps you driven and focused.*

Vitamin B6

We included vitamin B6 because it’s crucial for the production of neurotransmitters. Your brain needs vitamin B6 to produce dopamine (the “motivation molecule”) and serotonin (the “feel good neurotransmitter”).

Supplement Facts Show All 7 Show Less

Green Coffee Beans

Made with green coffee beans to support a relaxed but alert state that is ideal for productive, focused activity - mental or physical.

L-Theanine

L-theanine is a natural amino acid found in green tea that removes the undesirable side effects of caffeine, creating long-lasting energy and attention without jitters, anxiousness, or a crash. A recent study from The Netherlands confirmed that "The combination of L-Theanine and Caffeine improves the cognitive performance and increases subject alertness." and that the combination "helps to focus attention during a demanding cognitive task."

Acetyl-L-Carnitine HCL

We selected acetyl-l-carnitine because it helps produce energy in brain cells.* It’s also involved in acetylcholine production, the neurotransmitter responsible for mental clarity.*

Artichoke Leaf Extract

NeuroFuel contains artichoke leaf extract because its antioxidant properties may support brain cells, aiding in learning and memory.*

Coleus forskohlii

We included Coleus Forskohlii because Forskohlii may support the production of cyclic adenosine monophosphate (cAMP), a crucial molecule in the brain for memory formation and neural signaling.*

L-Phenylalanine

This is inside NeuroFuel because it’s one of the first steps in dopamine production, which keeps you driven and focused.*

Vitamin B6

We included vitamin B6 because it’s crucial for the production of neurotransmitters. Your brain needs vitamin B6 to produce dopamine (the “motivation molecule”) and serotonin (the “feel good neurotransmitter”).

How To Use

How Many Servings In Each Bottle?

Neurofuel: 25 servings

Smart Caffeine: 60 servings

Warning: If you are pregnant, nursing, or taking medications, consult a healthcare practitioner before use.

How Many Capsules A Day?

Neurofuel: Take up to 3 capsules/day as needed

Smart Caffeine: Take a serving of 1-2 capsules whenever focused energy is desired. Avoid use in the evening.

What To Expect

"The one two punch that hotwires the brain"

- Jonathan C.

"I love both of these products. I use the Smart Caffeine nearly daily. Such a better way to go than Preworkouts or other stimulants. Well done!"

- Jeff H.

"Love this stuff I think clearer and no brain fog at all its amazing."

- Shane A.


Results You Can Feel. Lab Tests You Can See.

View 3rd Party Test results for The Current Batch


Natural Stacks “Open Source” transparency program provides ingredient traceability and 3rd party lab test results for every batch. It’s powered by blockchain technology and secured by HealthLoq™ on transparent, tamperproof, trusted data.

Learn More About Our Commitment to Transparency

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Warning: If you are pregnant, nursing, or taking medications, consult a healthcare practitioner before use.

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