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The World’s First Open-Source Supplement Company

Most companies use "proprietary blends" so they don't have to tell you the amount of each ingredient in their formulas. At Natural Stacks we believe it's your right to know exactly what you're putting into your body. We proudly publish our innovative formulas and ingredient suppliers in an open source format. 



NEUROFUEL™ is a natural formula designed to safely enhance the brain's ability to form vivid, long-lasting memories and remain sharply motivated and focused for hours.

We've added crystallized lemon extract, stevia and organic monk fruit extract for a delicious lemonade taste.

Just rip, mix, drink and feel the fuel!

Citations & References

02/ Ingredients

Artichoke Extract(900 mg)

Artichoke extract contains Luteolin, a natural inhibitor of PDE4 [1,2]. PDE4 is an enzyme that breaks down cAMP molecules, messenger systems that relay signals in the brain. Studies have correlated lower levels of the enzyme PDE4 to significant increases in normal mental performance, including increased cognition [3], improved long term memory [4], increased wakefulness [5], and neuroprotection. [6,7,8]

Read More About Artichoke Extract

Forskolin(20 mg)

Acetyl-L-Carnitine(750 mg)

Vitamin B6(5 mg)


03/ Suggested Use

Mix one stick pack with 6 oz of cold water. Take on an empty stomach for best results. 

Neuro Fuel™ can be taken daily, do not use more than once per day. 

U.S.A manufactured in a GMP facility. Natural Stacks proudly uses only the highest quality ingredients.

Neuro Fuel™ is protected by U.S. Patents US10058529B2 and US9149457B2.

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100% Happiness Guarantee

If for whatever reason you're unsatisfied with your Natural Stacks supplements, you can keep the full bottle on us and we'll refund your money. Anything after the first bottle, we'll ask that you return for a refund.

average rating 4.3 out of 5
Based on 6 ratings
  • 5 Stars
    4 Reviews
  • 4 Stars
    1 Review
  • 3 Stars
    0 Reviews
  • 2 Stars
    1 Review
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    0 Reviews
67% of reviewers would recommend this product to a friend
3 Reviews
Reviewed by Andre E.
Verified Buyer
I don't recommend this product
Rated 4 out of 5
Review posted

Good product

I think the taste could be improved some and for me i notice the effect of the capsules more. Great to travel with and easy to mix. Works best for me when I drink midday. Maybe after more use I will have a different opinion.

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Reviewed by Dylan M.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Love the instant mind power

Works very quick! Tastes like lemon iced tea!!! Sooo good

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Reviewed by Lucinda B.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Energy Boost

The powder flavored drink gives an great sense of energy throughout the morni g. It doesnt have a sugar plunge and the taste iis an amazing lemonade.

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04/ Frequently Asked Questions

When should I take Neuro Fuel™​?

We suggest taking Neuro Fuel™ first thing in the morning on days that include demanding cognitive tasks. Take it on an empty stomach and 20-30 minutes later, you eat breakfast or - our favorite, have some bulletproof coffee for an extra spark.

How does Neuro Fuel™​ work and what will I feel?

What is Neuro Fuel™​?

Are there any side effects?

What makes Neuro Fuel™​ better / different than other smart drugs?