Neuro Fuel (formerly Ciltep)
Neuro Fuel - the new name for Ciltep
Neuro Fuel - enhance mental performance
Neuro Fuel Nootropic from Natural Stacks
Neuro Fuel - when to enjoy
Neuro Fuel nutrition

Neuro Fuel (Ciltep) - 45 Capsules

Regular price €32.99
Tax included. Shipping calculated at checkout.

NEUROFUEL™ is the original CILTEP® 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.


Do you ever experience "brain fog", where it's impossible to think clearly?

Do you sometimes have trouble focusing and solving complex problems?

Have a big to-do list or goals you want to hit, but no motivation?

This happens to all of us and as we age these things tend to get worse, but the good news is they don't have to!

There's a reason why doctors, firefighters, students, moms and dads around the world are using NEUROFUEL™ to boost their focus, motivation and memory.

NEUROFUEL™ is a 100% natural formula for better brain performance.

Whether you're looking to learn a new skill, get a promotion at work, or get back to doing more of the things you love... NEUROFUEL™ can help.

Users often report:

Increased motivation and mental endurance†
Improved concentration and alertness†
Improved mood and social ease†
Enhanced ability to study and learn new information†
All it takes is two capsules on an empty stomach before your work or focus session. Thirty minutes later, you'll feel the fuel go to work.

How Neuro Fuel Works

NEUROFUEL™ provides your body the natural ingredients it needs to fuel a process known as It is regarded by many as the key to learning new things and retaining that information.

That's why we say "FEEL THE FUEL".

When LTP is enhanced; you'll be alert, intellectually curious, and feel more creative.

So Powerful That It's Patented.

What's In Neuro Fuel?

Natural Stacks formulas contain premium ingredients which are carefully selected solely on the basis of quality and purity by seeking out the most bioavailable forms of each ingredient, and avoid the cheap synthetic forms used by the majority of supplement companies.

Premium Artichoke Extract - 900mg

Artichoke extract contains Luteolin, a safe natural inhibitor of PDE4. PDE4 inhibitors have been shown to have significant nootropic effects including increased cognition, improved long term memory, increased wakefulness, and neuroprotection.

Forskolin - 20mg

Forskolin derived from Coleus Forskohlii activates the enzyme adenylyl cyclase which increases intracellular levels of cAMP. The result is an overall improvement of cognitive function, especially memory formation and retention of new information.

Acetyl-L-Carnitine - 750mg

ALCAR is an acetylated form of the amino acid L-Carnitine. L-Carnitine is present in many foods but can also be synthesized in the liver. When cAMP is increased in neurons by forskolin, studies have shown that levels of acetylcholinesterase are also increased. We added ALCAR to the stack to help mitigate the effects of increased acetylcholinesterase on short-term memory and energy.

Vitamin B6 - 5mg

Vitamin B6 is required for the biosynthesis of several neurotransmitters including dopamine, serotonin, and GABA. CILTEP features the metabolically active form of Vitamin B6 (Pyridoxal-5-Phosphate) to ensure optimal cognitive function.

L-Phenylalanine - 500mg

L-Phenylalanine is an essential amino acid found in some foods that the brain uses to make dopamine. This amino acid acts as fuel to support efficient dopamine metabolism for maximum motivation and a positive mood.

How to take Ciltep?

Take 1-3 capsules in the morning immediately upon waking on an empty stomach, or as directed by a healthcare practitioner. Do not take more than 3 capsules per day.

Some users find that a moderate dose of caffeine in the morning and/or early afternoon extends and optimizes results

Neuro Fuel can be taken daily, however we advise taking 1-2 days off per week (weekends for example).​

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.


Free next-day delivery in Ireland over €60, and from just €1.99 below €60.

Read more here



"Refuse to order from anyone else. Value, choice and fast delivery are always unbeatable"


"Great service, super fast delivery and great communication.. I highly recommend"

Facebook Review

Recently viewed