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. 

LEARN ABOUT OUR COMMITMENT TO TRANSPARENCY

Dopamine Brain Food™

Dopamine Brain Food™ is designed to support the body's natural production of dopamine, a neurotransmitter essential to the central nervous system.

Boost your mental drive with incredible focus and attention, reduced brain fog, and mental clarity.

NEUROFUEL™ - FOR A BETTER BRAIN

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. 

MAGTECH® MAGNESIUM

MAGTECH® is the purest, most bioavailable magnesium supplement on the planet.

It features the three types of magnesium known to have the highest absorption rates: L-Threonate, Taurate, and Glycinate.

Use MAGTECH® to restore your levels, elevate your brain health and improve your sleep.

Smart Caffeine

Smart Caffeine is a highly effective combination of L-theanine and Caffeine. L-theanine is a natural amino acid found in green tea that removes the undesirable side effects of caffeine, creating long-lasting energy and attention without jitters, anxiety, or a crash.

Creates a relaxed yet alert state that is ideal for focusing and thinking clearly.

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 4.8 out of 5
Based on 76 ratings
  • 5 Stars
    60 Reviews
  • 4 Stars
    15 Reviews
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    1 Review
100% of reviewers would recommend this product to a friend
Improved Focus
Rated 4 out of 5
Enhanced Memory Function
Rated 4 out of 5
Increased Motivation
Rated 4 out of 5
Customer photos and videos
54 Reviews
Rated 5 out of 5
Review posted

Wow

I’ve tried so far the dopamine brain food, serotonin brain food, and the ciltep. I have really bad ADHD and let me tell you this stuff is the real deal 100% what your looking for if your on this website obviously you need some type of supplement to help you well here it is

Loading...
Improved Focus
Rated 5 out of 5
Enhanced Memory Function
Rated 5 out of 5
Increased Motivation
Rated 5 out of 5
Was this helpful?
Rated 5 out of 5
Review posted

Mental Performance Stack is True to Name

This stack helps to achieve mental performance as desired. Great.

Loading...
Improved Focus
Rated 4 out of 5
Enhanced Memory Function
Rated 4 out of 5
Increased Motivation
Rated 4 out of 5
Was this helpful?
Rated 5 out of 5
Review posted

Love it.

These products have made me feel better. I have more energy then I used to. I also sleep better.

Loading...
Improved Focus
Rated 5 out of 5
Enhanced Memory Function
Rated 5 out of 5
Increased Motivation
Rated 5 out of 5
Was this helpful?
Rated 5 out of 5
Review posted

Awesome Supplement! Use everyday

Love this set. I incorporated it to my daily supplements and after 2months of use I can feel the difference...recommend this stack for business oriented people

Loading...
Improved Focus
Rated 4 out of 5
Enhanced Memory Function
Rated 5 out of 5
Increased Motivation
Rated 4 out of 5
Was this helpful?
Rated 4 out of 5
Review posted

These are the Droids I was looking for

I started off with the 10-day trial of Ciltep and, after starting to feel more drive in my day, was anxious to try the rest of the Stack. I'm on my first round of using everything together, so about a month.

I use the Ciltep on weekdays and take off on weekends. I find that the Ciltep combined with the Dopamine Brain Food is a winning combination. I've been on an SNRI anti-depressant for the better part of 2 decades and had been feeling "flat" for a looong time; not inspired but (more importantly) not depressed or anxious. This combination has started to make me feel like a real person again. I take 2 Dopamine capsules on weekdays and 3 on weekends.

The Smart Caffeine is one of my favorites! As a work-outside-the-home Mom of a preschooler I love how this keeps me going but doesn't make me jittery. I can make it through my day and have the energy to do a 2x/week intense workout. Again, I do this one during the week and give it a break on the weekends.

I'm still evaluating how the Magtech is working with everything else so I don't have a positive or negative opinion of it yet.

After reading all this you might be wondering "Ok, why only 4 stars?". The reason I give it 4 is only because of price. Individually each one isn't bad; together it can get pricey depending on your budget. Especially since the full doses of Dopamine and Magtech would only last 15-20 days when taken fully. That being said, NS is nothing if not generous with their discount codes. I'm constantly…

Loading...
Improved Focus
Rated 3 out of 5
Enhanced Memory Function
Rated 1 out of 5
Increased Motivation
Rated 4 out of 5
Was this helpful?
1
Get these awesome free gifts
Hurry up! This offer is valid only today ⏰