Natural Stacks Neuro Fuel Review: Is It Legit, or a Bust?

Nootropics, Author: LSReviews

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Here I am holding NEURO Fuel in my home office:

holding neuro fuel in office

NEURO Fuel is a nootropic supplement formulated by the brand Natural Stacks. It's supposed to enhance your focus and brain productivity. Mainly, its target customer base is for:

  • anyone who wants to get more work done
  • those who have a hard time getting started with work (procrastination)
  • people who have a hard time focusing for long periods of time (guilty ✋)

Being in the supplement review industry for over 5 years and covering a shit ton of nootropic supplements in that time frame, I've been hearing a lot of chatter about NEURO FUEL. Many customers who bought and used it report seeing great results, while others say it didn't work at all.

Is it a placebo effect? Or does it actually work?

I think all supplements work differently for everyone. But, for the sake of reviewing. I decided to put it through the ringer here at LSR! I won't hold anything back - you'll get the good and the bad.

Watch The Video Version:

Key Factors to Know Before Buying

  • This product contains L-phenylalanine. While it is an essential amino acid that the body can produce naturally, supplementing with 500 mg may cause side effects in some people. This can include headaches, stomach upset, heartburn and dizziness. People with a condition called phenylketonuria should avoid taking this supplement, as their bodies cannot properly break down phenylalanine.
  • Each individual’s experience with this supplement will vary. Some users have reported not seeing a difference in how they feel, even after many weeks of using Natural Stacks Neuro Fuel.
  • This product can help your body produce more dopamine, which is necessary for motivation, focus, mood and energy.
  • Natural Stacks Neuro Fuel can take a few days to a few weeks to kick in. The brand recommends taking it five days per week to see optimal benefits.
  • The recommended dosage is three capsules, which is a little excessive considering the size of the capsules. If you combine this with other supplements, you’ll want to make sure you’re comfortable swallowing pills.
  • This product has been formulated with natural ingredients (artichoke leaf extract, L-phenylalanine, coleus forskohlii extract and acetyl L-carnitine) that Natural Stacks claims can provide you with hours of focus, energy and motivation.
natural stacks neuro fuel focus

Thinking of trying NEURO FUEL?

  • Taking 2-3 bigger-sized capsules per day kinda sucks!
  • Natural ingredients make it somewhat safe (at least on paper). You'll still want to consult your doctor before taking.
  • Reviews are mixed - works for some, doesn't work for others.
  • There are 15 servings in the 45ct bottle, I wouldn't recommend taking this supplement every day. More like on the days you need that extra focus.

Natural Stacks Neuro Fuel at a Glance

supplements natural stacks neuro fuel

Natural Stacks has created their Neuro Fuel supplement to support memory and focus by way of more normal dopamine production. The ingredients used in this formulation include artichoke leaf extract, L-phenylalanine, coleus forskohlii extract and acetyl L-carnitine. Natural Stacks claims you can use Neuro Fuel to combat brain fog, helping to stay more alert throughout the day. This product supposedly lengthens the presence of cAMP in your brain cells in a way that helps solidify information into your long-term memory. Keep in mind that the studies that are referenced on the Natural Stacks website are not based on Neuro Fuel specifically. Rather, they include information on specific categories of supplements and ingredients that have the potential to provide results and benefits.

What I Like

  • This product contains natural ingredients that have been extensively studied.
  • Natural Stacks has an open transparency policy for all of their products. They provide the results of third party testing for every batch of product they run.
  • Unlike other similar products, Neuro Fuel by Natural Stacks does not contain caffeine.
  • You can save 20% by subscribing.
  • This formula is designed to help increase the number of messenger systems that exist within your brain cells. This promotes better communication and the retention of information.

What I Don’t Like

  • Natural Stacks recommends stacking some of their other products with Neuro Fuel for even better results. This can become an expensive routine. Not to mention, that would be a lot of capsules to take daily.
  • Minimal information is provided on the Natural Stacks website. While the brand briefly touches on the ingredients used in Neuro Fuel and what they can provide, there are definitely a lot of questions that are left unanswered.

What Could Be Improved?

  • Only 15 servings are included in each bottle of Neuro Fuel. Larger quantities would be nice to prevent frequent ordering and reduce plastic waste.
  • Coming up with a way to decrease the number of capsules that you need to take with each serving would make for a much more convenient product.

Comparable Nootropics to Consider

Other nootropics may provide you with more optimal results, depending on what you’re trying to achieve.



Primal Mind Fuel

Alpha Brain

1st Phorm MasterBrain

Key ingredients:

Acetyl L-Carnitine, Artichoke Leaf Extract, Coleus forskohlii

L-Tyrosine, NeuroSmart Blend, Rhodiola Rosea extract

L-Theanine, L-Tyrosine, Phosphatidylserine, Oat straw extract

Brain blend, Awake matrix, stabilize blend

Key benefits:

Boosts motivation, focus, memory, mental endurance

Increases flow state, supports productivity

Boosts memory, helps with flow state, supports memory and focus

Promotes memory, heightens mental acuity, supports brain health

Caffeine free:

Third party tested:

Customer Rating:

4.8/5 (463 reviews)

4.9/5 (276 reviews)

3.6/5 (5,000+ reviews)

4.9/5 (364 reviews)






Buy now:

Click to read more about other nootropic products Vs. Natural Stack Neuro Fuel

Primal Mind Fuel

Designed to improve your memory, energy and focus, Primal Mind Fuel is formulated using ingredients such as vitamins B1, B6 and B12, caffeine, L-tyrosine, theobromine, rhodiola rosea extract and huperzine A. This nootropic supplement is meant to improve your “flow state,” according to Primal Harvest, and uses a proprietary NeuroSmart blend for optimal results. You only need to take one capsule daily, but this product may also take some time to take full effect. Primal Harvest explains on their website that you may experience more energy and focus within the first month of use. Month two can bring about cognitive improvement. By the third month, Primal Mind Fuel can help you stay consistently focused and motivated.

Alpha Brain

Alpha Brain by Omnit claims to support cognitive functions such as memory, mental speed and focus. It’s free of caffeine, but includes L-theanine, L-tyrosine, bacopa extract, toothed club moss extract, oat straw extract and cat’s claw by way of three different proprietary blends (Omnit Flow, Omnit Focus and Omnit Fuel). This nootropic supplement is designed to target alpha brain wave production and support cellular health.

1st Phorm Masterbrain AM

To promote better memory, heighten mental acuity and support brain health as a whole, 1st Phorm Masterbrain AM provides you with access to vitamin B6, vitamin B12 and a proprietary Brain Blend. The 1st Phorm Brain Blend is made using Siberian ginseng, bacopa extract, cordyceps mushrooms and alpha-glyceryl phosphoryl choline. Also included are L-theanine, caffeine and huperzine A in the 1st Phorm Awake Matrix. Lastly, a Stabilize blend consists of rhodiola rosea extract. Masterbrain AM has excellent reviews on the company’s website, with people expressing how much of an impact this product has had on their health, cognition and wellbeing.

What Ingredients Are Used In Neuro Fuel?

Neuro Fuel is made up of five main ingredients. This includes:

Vitamin B6 (5 mg)

The antioxidant properties of vitamin B6 have the potential to provide protection against cellular damage while dopamine is being produced and metabolized.

Artichoke Leaf Extract (900 mg)

Containing luteolin, artichoke leaf extract can break down molecules that act as messenger systems in the brain. This can improve memory, cognition and wakefulness.

Acetyl L-Carnitine (750 mg)

You can reduce feelings of fatigue (mentally and physically) with the ongoing supplementation of acetyl L-carnitine.

L-Phenylalanine (500 mg)

While it’s found in many foods, we’re often deficient in this amino acid. Natural Stacks has included L-phenylalanine to assist with the production of dopamine.

Coleus Forskohlii Extract (20 mg)

This tropical plant can be used medicinally to increase the presence of cAMP molecules in the neurons of the brain. cAMP is an important part of cellular signaling and various cellular functions within the brain, including cellular growth.

What Are the Benefits You Can Expect?

natural stacks neuro fuel supplement being held by a hand

You might be finding yourself interested in a nootropic supplement such as Neuro Fuel if you’ve been struggling with low energy, lack of motivation and a lack of focus. While it can take about three months to see results from this Natural Stacks product, the brand claims that you can use this product to sharpen your attention and focus, improve your memory and battle back against brain fog.

Everybody’s experience is different with a natural supplement such as this, but you should give yourself enough time to see if there are any benefits. Ideally, three months is when you’ll see maximum results.

How Much Does It Cost?

The current price of Natural Stacks Neuro Fuel is $29.95 for a one-time purchase of one bottle (15 servings). You can save some money by purchasing larger quantities. Three bottles of product cost $26.96 each, while six bottles cost $25.46 each. You can also subscribe for recurrent deliveries, which saves you 20 percent.

You can also find this product on other websites, such as Amazon, but the price is the same.

Who Should Try Natural Stacks Neuro Fuel?

Natural Stacks Neuro Fuel may be beneficial for anyone experiencing issues with poor memory, low energy, inability to focus for long periods of time or a lack of motivation. Natural Stacks claims you can use this supplement to study and learn new information by improving the quality of your brain cells. From start to finish, Natural Stacks should help you stay on track.

You can stack Neuro Fuel with other Natural Stacks products, such as Dopamine Brain Food and Serotonin Brain Food. It’s not a requirement that these three products be used together, but we question whether you need all three to really see a major change in your cognitive health.

Who Shouldn’t?

Natural Stacks claims that their product does not have any known side effects. However, you may want to check with your doctor before trying something like Neuro Fuel. Pregnant and breastfeeding women shouldn’t take Neuro Fuel, and you may want to be cautious with this product if you’re sensitive to stimulants.

Does Natural Stacks Neuro Fuel Work?

Natural Stacks Neuro Fuel has very positive results not only on the Natural Stacks website but also on the other sites where this product is sold. Neuro Fuel has a 4.8 star rating on, and there are over 450 reviews listed. Customers express that this product has helped them focus better and get more done each day. There are only a couple of reviews that claim this product didn’t have any effect. What we don’t know is how long those people tried this supplement before concluding it wasn’t effective.

On Amazon, Natural Stacks Neuro Fuel has a 4.1-star rating out of five stars. There are almost 900 ratings featured. People who found this product helpful for improving focus, concentration and memory stressed the importance of taking all three capsules and giving them enough time to work. Unfortunately, there are some negative reviews on Amazon from people who didn’t think this product was effective. Some people felt very tired when taking it regularly.

Neuro Fuel from Natural Stacks does seem to be promising for a lot of people. However, it might not be for you. If you feel like this product would be a good complement to a healthy diet and exercise regimen, it’s worth trying it out as a way to boost your cognitive health.

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