Neurofuel Ciltep by Natural Stacks



If you’ve never heard of Natural Stacks then maybe you’ve heard of The Bulletproof Executive, and if you haven’t heard of that either then maybe you’ve heard of Dave Asprey and his Bulletproof Coffee? Still don’t have a clue what we’re talking about? Well, all you need to know is that Ciltep is a brain-boosting supplement created by some of the top players in the game.



It’s my daily routine to browse news articles on current topics in all major news websites. For the past several months, I noticed a trend emerging favoring everything that’s organic, natural, non-GMO and vegetarian or vegan.

No industry is spared, not even the brain supplement industry. I have noticed quite a few supplements claiming to contain ONLY natural substances, non-GMO ingredients, and/or vegan. Opting for nootropic stacks with natural ingredients makes perfect sense.

Most people do not want to consume synthetic chemicals that are toxic to the body. Also, natural substances are generally considered safe, with no or very mild side effects. These beliefs can be contested and debated, but the fact remains that most people, nowadays, prefer using products with natural ingredients.

Even though there are several brain supplements that claim to contain natural ingredients, only a handful are effective, widely used, and backed by science and famous faces. NEUROFUEL CILTEP is one such stack. Abelard Lindsay – the creator of the NEUROFUEL CILTEP stack – decided to go all natural, when it wasn’t yet cool.

In this review, we’ll share everything there is to share about NEUROFUEL CILTEP. A popular stack like NEUROFUEL CILTEP deserves a thorough examination and we hope the review gives the information you need to make the right decision.


Introducing the NEUROFUEL CILTEP Stack

In 2011, Abelard Lindsay decided to create an all natural stack that would significantly improve the cognitive performance by improving memory, increasing focus, and boosting motivation. His many experiments finally led to the creation of the NEUROFUEL CILTEP stack.

NEUROFUEL CILTEP is the abbreviation of ‘Chemically induced long-term potentiation.’ The supplement helps build strong neural connections to facilitate easy, faster, and more effective movement of the electrical impulses (information) between neurons.

How does NEUROFUEL CILTEP achieve its goal? The natural nootropic stack boosts the levels of cAMP (Cyclic Adenosine Monophosphate) and checks the action of PDE4 inhibitor (Phosphodiesterase-4 inhibitor) in the brain. These actions improve memory and increase concentration, focus, and alertness. On the whole, NEUROFUEL CILTEP rejuvenates the brain and improves its performance.


What are the benefits of using NEUROFUEL CILTEP?

Better Memory

We have seen how NEUROFUEL CILTEP influences cAMP and PDE4 inhibitor. Apart from these methods, the supplement also affects long-term potentiation by increasing the levels of vital neurotransmitters in the brain that are involved in memory creation, storage, and recall.

Neuroplasticity or Brain plasticity is a term often associated with good mental health. Simply put, it refers to our brain’s ability to change or rewire itself.

In some people, as they grow old, the brain starts to lose this vital ability, which might lead to memory loss and other symptoms of age-related cognitive decline.

The supplement protects the neurons and helps maintain neuroplasticity in elderly users. Youngsters, on the other hand, will see an increase in neuroplasticity and boost in memory function.

Improved Concentration and Focus

The benefit of NEUROFUEL CILTEP is not just restricted to memory function. The natural nootropic stack regulates serotonin and dopamine – two key neurotransmitters associated with mood – to improve concentration, focus, and motivation.

To provide this benefit, the manufacturer has added Vitamin B6 (P5P) and L-Phenylalanine to the stack. P5P or Pyridoxal-5-Phosphate happens to be a highly potent form of Vitamin B6. These two ingredients work synergistically to help you stay motivated even when you feel like giving up.

Increased Alertness

NEUROFUEL CILTEP can help you stay fresh, alert, and energetic for the better part of the day. But, if you still want to increase this effect, you can add a stimulant (ex. Caffeine) to the stack. Adding a small dose of caffeine (100 – 200mg) will help you stay super active and alert for 6 – 8 hours a day.


Most supplements hide behind proprietary blends and are coy about revealing the exact amount of each ingredient that goes into the making of the cognitive enhancer. But, not Natural Stacks – the makers of NEUROFUEL CILTEP.

The manufacturers of this brain supplement believe that the users have a right to know the ingredients that form part of the blend. Their commitment to transparency is clear from two reports they have published on their website: The Third-Party Batch Test Results report and Ingredients Suppliers list that clearly mentions the suppliers of each ingredient.

So, what goes into the making of the NEUROFUEL CILTEP stack? Let’s find out.

Artichoke Extract 900mg
Taken from the bulb of artichoke this nootropic ingredient has several bioactive compounds, including the well-known PDE4 inhibitor Luteolin.

Studies on the role of PDE4 inhibitors in animals show that artichoke extract has the ability to increase memory formation, improve working memory, and boost learning.

Artichoke extract brings about these changes by increasing the length of time cAMP spends in the cells. Longer the stay, higher the chances of cAMP activating CREB in the cells, and this, in turn, will increase the transcription of genes in the mitochondria and nucleus.

Forskolin (Coleus Forskohlii root extract) 20mg
Derived from Coleus forskohlil, Forskolin has been in use in traditional Indian (Ayurvedic) medicine for hundreds of years. The primary role of forskolin in NEUROFUEL CILTEP is to increase cAMP.

By increasing the levels of cyclic adenosine monophosphate at the cellular level, the nootropic ingredient aids memory formation, enhances long-term memory, improves concentration, and also reduces fatigue.

Acetyl-L-Carnitine 750mg
Acetyl-L-Carnitine is quite popular among the bodybuilders and athletes. But, wait. What has bodybuilding got to do with mental faculties such as alertness and mental fatigue?

Interestingly, this natural nootropic can perform both functions remarkably well.

Here is how Acetyl-L-Carnitine helps the user:
The neuroprotective property of Acetyl-L-Carnitine strengthens neurons and its functions to fight the symptoms of cognitive decline.
After effortlessly crossing the blood-brain barrier, the acetate molecule in this nootropic ingredient binds with choline to produce acetylcholine.

In addition, Acetyl-L-Carnitine also reduces Acetylcholinesterase (a substance that breaks down the neurotransmitter acetylcholine) that’s produced by forskolin – another ingredient in NEUROFUEL CILTEP. Through these actions, Acetyl-L-Carnitine boosts the levels of acetylcholine in the brain.

As most of you are well aware, this neurotransmitter plays a very important role cognitive faculties such as memory, mood, and mental energy.

The ingredient also protects mitochondria and helps in fat metabolism to reduce weight.

L-Phenylalanine 500mg
L-Phenylalanine is a form of amino acid that helps in the production of protein. It’s an important substance, that our body is ill-equipped to produce, hence the need for supplementation.

For this ingredient to work best, it’s often taken along with iron, copper, vitamin B3, B6, and C.

In our brain, L-Phenylalanine is entrusted with the task of ensuring everything is shipshape and functioning normally. It plays a key role in preventing depression and chronic pain.

As one of the prime influencers of the central nervous system, the nootropic substance boosts the levels of dopamine in the brain.

Further, the ingredient synthesizes melatonin and tyrosine to give various mental benefits such as better mood, restful sleep, lesser anxiety, and reduces depression.

L-Phenylalanine is equally effective in increasing concentration and focus and improving motivation.

Vitamin B6 (Pyridoxal-5-phosphate) 5mg
We all know the importance of vitamins and the role various types of vitamins play in our body. But, do you know Vitamin B6 is equally crucial for cognitive health?

Yes, this ingredient influences the L-dopa decarboxylase enzyme to convert L-DOPA into the active form of the neurotransmitter dopamine.

Vitamin B6 happens to be the most famous vitamin to be used as a cognitive supplement. Apart from its role in stimulating dopamine, the ingredient also helps in the metabolism of acetylcholine, serotonin, norepinephrine, and melatonin.

It must be mentioned here that Pyridoxal-5-phosphate, used in NEUROFUEL CILTEP, is the most bioavailable form of vitamin B6. As part of this nootropic stack, Vitamin B6 (P5P) is responsible for improving motivation, memory, concentration, and mental energy.



As the old proverb goes ‘necessity is the mother of invention.’ This is certainly true in the case of the NEUROFUEL CILTEP stack. Natural Stacks – the makers of NEUROFUEL CILTEP – were fed up with phony promises, extraordinary claims, and unreliable in-house trials by most supplement makers.

The supplement industry was fast losing the trust of the people they promised to help. The only option left was to launch the first ‘open source’ supplement company.

What’s so special about open source Supplement Company and why should people trust Natural Stacks? The term ‘open source’ refers to three things: full label disclosure, ingredient traceability, and third-party lab testing.

As a user, you have every right to know the ingredients and the exact amount of each that make up the supplement. Equally important is the origin of each ingredient.

On the Natural Stacks website, you’ll find the list of suppliers who provide the ingredients.

Even if the ingredients are natural and supported by scientific studies, does the supplement have enough of each ingredient to deliver the promised results? The makers say yes, and you don’t have to take their word at face value.

To earn users’ trust and loyalty, Natural Stacks subjects all their products to third-party lab testing to guarantee the potency and purity of their offerings.

Natural Stacks claims to abide by quality protocol laid down by the authorities. In fact, they claim to have gone a step further and developed their own set of stringent guidelines to assure and satisfy their customers.

The company also has an advisory board with at least four doctors.

The NEUROFUEL CILTEP stack for mental performance is just one of the many products that the company produces. Natural Stacks manufactures several products that help people with vitality, physical strength, sleep, mood, focus, and overall wellness.

Visit the company website to get an exhaustive list of their supplements.

To know more about NEUROFUEL CILTEP or any of their products, you can chat with their customer care person live, talk to them over the phone by dialing the number given on their website, or send an e-mail.


NEUROFUEL CILTEP: Who is it for and does it really work?

Long-term potentiation is the phrase that every person wants to hear from his/her nootropic supplement maker. In plain language, the phrase means strengthening of synapses between neurons.

Scientists often use this term in relation to memory, because the stronger the synapses, longer the person will be able to remember the information. LTP is equally important for the learning and critical thinking.

As you can imagine, strong memory and the ability to learn and acquire new skills are faculties that every person, be it a student, professional, or entrepreneur, wants.

The NEUROFUEL CILTEP stack is also popular among athletes and bodybuilders. Some people, belonging to these two fields, use NEUROFUEL CILTEP as a base stack and add other suitable ingredients to achieve their objectives/goals.

NEUROFUEL CILTEP helps bodybuilders and sports persons by reducing mental fatigue, increasing energy, and improving endurance. The ingredients ensure these results by influencing certain hormones and neurotransmitters in the body.

Does NEUROFUEL CILTEP work? Anecdotal evidence shows that NEUROFUEL CILTEP has delivered positive results to its users. Some of its users have reported clear memory benefits.

It should be noted here that improved memory formation, retention, and recall are some of the benefits the stack promises to provide.

Artichoke – one of the main ingredients of NEUROFUEL CILTEP – on its own has a proven track record of inducing long-term potentiation. This effect of artichoke extract is further amplified by the addition of forskolin to the stack.

Strengthening the synapses between nerve cells and at the same time, the NEUROFUEL CILTEP stack also stimulates key neurotransmitters such as dopamine, GABA, and acetylcholine.
If you have a discerning eye, you’ll find genuine reviews that hail the product and those that decry it for yielding no results.

You’ll also find a review article detailing why the supplement doesn’t work on Reddit.

Nevertheless, there are enough positive stories to prove that NEUROFUEL CILTEP works, both as a standalone stack and in combination with other ingredients. In addition, the supplement is also backed by famous celebs such as Tim Ferris of 4 Hour Work Week and Dave Asprey of Bulletproof Coffee.



Each bottle of NEUROFUEL CILTEP contains 45 capsules.

The makers advise taking NEUROFUEL CILTEP on an empty stomach, each morning, at least 30 minutes before breakfast. The recommended dosage is between 1-3 capsules per day. Caution: Never exceed the 3 capsules dosage per day.

Even though the supplement can be taken every day, the manufacturers suggest a break of 1-2 days after every 5 days (i.e.) users are advised to follow the 5:2 (5 NEUROFUEL CILTEP days and 2 rest days) formula while using the supplement.

Some users have benefited from adding caffeine to the NEUROFUEL CILTEP stack. A small dosage of caffeine (the makers suggest SMART CAFFEINE) can be consumed once or twice (morning and/or afternoon) a day.

The NEUROFUEL CILTEP stack is made using ingredients of the highest quality and manufactured in GMP facilities in the United States.


How much does NEUROFUEL CILTEP cost and how to buy the supplement?

One bottle of NEUROFUEL CILTEP stack for mental performance cost around $23.96. A single bottle contains 45 vegetarian capsules.

You can also choose to subscribe & save 15% and get a free supplement after your third purchase.

The NEUROFUEL CILTEP stack can be bought from the Natural Stacks website, which has a very simple, yet secure checkout system. All you have to do is select a package, fill out a simple checkout form, and press the ‘Complete Offer’ button to place your order.

The website offers multiple payment methods (American Express, MasterCard, VISA, and PayPal).

30-Day Money Back Guarantee: For users who are not satisfied with the product, the Natural Stacks website offers a refund. The makers offer 100% money back guarantee.

To be eligible for a refund you need to send the unused bottle(s) in the original packaging within 30 days of purchase. Only first product purchases are covered under this policy.

Furthermore, the policy doesn’t cover shipping cost and the cost of sending the product. Users who purchased Natural Stacks supplements from other websites or retail stores must return the unused product to the original point of sale.


The NEUROFUEL CILTEP Review – Final Thoughts

The cost per serving is something a few users are worried about. NEUROFUEL CILTEP costs more than some other supplements, but the stack is worth the investment.

The supplement is made of natural ingredients of the highest quality. The adequate amount of each ingredient is used and the makers have also provided the origin of each ingredient on their website.

Add to this the fact that NEUROFUEL CILTEP is Paleo friendly, non-GMO, Vegan, and Gluten free. There are plenty of other reasons to purchase the NEUROFUEL CILTEP stack, but we’ll stop with these and let you decide on a course of action.

Overall CILTEP Rating: 91%



Additional information

Supplement Buyer rating




Number of capsules


Cost per serving


Refund length

30 Days

Memory benefits


Focus benefits


Mood benefits


Alertness/Clarity benefits


Length of effects


High quality ingredients


Adequate dose amounts


Ingredient dosage hidden


Choline included


Noopept included



Good, N/A

Informative website


Positive online reviews


Real testimonials on web