Build A Better Brain*

I am a full-time student at a challenging university. I tried one bottle of NeuroFuel for a month and was amazed at the results.

Adia

Verified NEUROFUEL™ Nootropic W/ Zembrin® Customer

I am a full-time student at a challenging university. I tried one bottle of NeuroFuel for a month and was amazed at the results.

Adia

Verified NEUROFUEL™ Nootropic W/ Zembrin® Customer

NEUROFUEL™ Nootropic W/ Zembrin®

Name: NEUROFUEL™ Nootropic W/ Zembrin®
Brand: NaturalStacks.com
SKU: NFUEL-60
Price: 34.95 USD
Availability: InStock

Rated 4.8 out of 5

Based on 509 reviews

$27.96

Powerful ingredients to support focus and memory.*

6 Month Supply $125.82 - 6 Month Supply Free Shipping

save 40% $209.70 $20.97/mo

3 Month Supply $71.31 - 3 Month Supply Free Shipping

save 32% $104.85 $23.77/mo

1 Month Supply $27.96 - 1 Month Supply Free Shipping

save 20% $34.95 $27.96/mo

One Time Purchase $34.95 + Shipping

$34.95

Build A Better Brain*

100% money back guarantee | Free Shipping on orders $70+

Third-party testing

Open Source. Full Transparency.

Every batch is third-party tested to ensure purity, potency, and quality.

Verified ingredients and dosages—exactly as listed (no proprietary blends)
Tested for heavy metals, mold, yeast, and other harmful bacteria
Fully traceable ingredients from supplier to shelf
No artificial fillers or unnecessary additives

Complete Your Stack:

Focus Bites

Watermelon Mint Fast-Acting Chewables

$15.96 $19.95

Deliver 6 Month Supply

View

The Next Evolution of Caffeine.

NEUROFUEL™ Nootropic W/ Zembrin®

$27.96

Rated 4.8 out of 5

Based on 509 reviews

NEUROFUEL™ Nootropic W/ Zembrin® Benefits

Laser Focus and Sharp Recall*

Support your brain’s ability to focus deeply and recall information.*

Fast-Acting Mental Performance*

Promote fast-acting cognition so you can tap into your “flow state," and get more done in less time.*

Executive Function & Cognitive Control*

Now enhanced with clinically-tested Zembrin®, NeuroFuel™ supports executive function, cognitive flexibility, and mental organization.*

Enhanced With Zembrin® for Cognition and Executive Function*

Ingredients in NeuroFuel™ – like vitamin B6 – may support concentration and memory.* Vitamins like this may contribute to sharp recall.* That's why thousands of people use NeuroFuel™ to power through their workdays.*

Fast-Acting Focus & Mental Performance*

Ingredients in NeuroFuel™, like Zembrin®, support executive function in the brain.* Zembrin® may help inhibit PDE4, which increases and prolong cAMP signaling – helping you stay focused and engaged for long periods of time.*

If your goal is to make better decisions, get more done, and power through your workday, NeuroFuel™ is the perfect daily formula for you.*

Scientifically Formulated Ingredients

Coleus forskohlii

Widely used in traditional Ayurvedic medicine.

L-Phenylalanine

L-Phenylalanine is present in many foods (such as meat and dairy).

Vitamin B6 (as Pyridoxal-5-phosphate)

Your brain uses vitamin B6 to help produce dopamine already within healthy levels.*

Zembrin® Kanna Extract

A clinically-studied botanical extract shown to support executive function including cognitive flexibility, processing speed, and mental organization.*

Saffron Flower Extract

Saffron Flower Extract is a potent botanical clinically studied to support a positive mood and emotional well-being.*

Supplement Facts Show All 5 Show Less

How To Use

What To Expect

How To Use

x30 servings

Each bottle of Neurofuel contains 30 servings. Recommended daily serving is 2 capsules per day.

2 capsules/day as needed

Take 2 capsules in the morning immediately upon waking on an empty stomach, or as directed by a healthcare practitioner. Do not take more than 2 capsules per day.

For optimal benefit, we advise taking up to 5-6 days a week.

What To Expect

"Neurofuel has been a game changer! It's been doing wonders for my attention and motivation."

- Jessica J.

"I felt more productive and focused compared to before I started using Neurofuel."

- Derek L.

"I love this product. It gives me a smooth long lasting clarity. Improves my focus, I love taking it before reading and stack it with my coffee."

- Patricia R.

Our Testimonials

5.0/5

Great for focus and mental endurance!

Ciltep has been renamed “Neurofuel,” but still has the same ingredients and effectiveness. This supplement is my favorite to take in the morning with my coffee while fasted. I usually take 2-3 capsules and notice sustained mental focus and energy during the work day.

Katie

5.0/5

I love this stuff

I don't drink coffee any more as neuro gets me going.

Gary V.

5.0/5

Perfect

It's the absolute perfect companion to the dopamine brain food

Melanie C.

5.0/5

Saving grace

Neuro Fuel helped me to stay focused and alert as I was learning the ways of my new position in a new department after 20 yrs as an educational statistician. Neuro Fuel helped me to effectively learn my new position and feel confident

Miaesha B.

Results You Can Feel. Lab Tests You Can See.

View 3rd Party Test results for The Current Batch

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