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Mental Performance Stack™

Rated 4.4 out of 5
21 Reviews
Rated 4.4 out of 5
21 Reviews

Whether you're new to optimizing mental performance, or you're a seasoned biohacker, this is the all-in-one package for achieving peak mental performance.

Together, CILTEP, MagTech, Dopamine Brain Food, and Smart Caffeine are the tools you need to think faster, remember more, unleash your mental drive, and boost cognitive energy. 


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CILTEP® is a natural nootropic designed to safely enhance the brain's ability to form vivid, long-lasting memories and remain sharply motivated and focused for hours.

Increased focus and mental sharpness

Increased motivation and mental endurance

Enhanced sense of novelty, presence, and awareness

Improved recall and memory formation

Learn More About Ciltep®

MagTech™ is the highest quality magnesium complex on the planet featuring three types of magnesium known to have the highest absorption rates, each with unique biological effects: L-Threonate, Taurate, and Glycinate.

Improved memory and mental clarity

Deeper, restorative and restful sleep

Support for healthy brain activity and learning

Healthy and balanced mood

Learn More About MagTech™
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.

Support normal neurotransmitter metabolism†

Maintain peak cognitive function†

May provide a mild boost in feelings of motivation†

Reduce brain fog and support clear thoughts†

Learn More About Dopamine Brain Food™
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.

Increased focus and alertness

Short-term memory support

No crash or jitters

Consistent, long-lasting energy

Learn More About Smart Caffeine®

Open Source

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

Money Back Guarantee

If for whatever reason you're unsatisfied with your Natural Stacks products, you can return the product within 30 days for a full refund. We also provide actionable tips on our blog and newsletter for you to maximize your performance with our premium products.

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User Reviews

average rating 4.4 out of 5
Based on 21 reviews
  • 5 Stars
    13 Reviews
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  • 3 Stars
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    1 Review
90% of reviewers would recommend these products to a friend
21 Reviews
Review posted
Rated 5 out of 5

thinking clearly while on extreme diet!

I have always been a person who boosted my brain with sugar when I had to use some serious brain power. In my career either I was very successful at work or very good in keeping weight down, never both. The sis an only time in my 20+ year career in software where I don't feel like my brain needs calories to function! All this biohacking seemed like a new fad for young people, but I tried it and was able to to lose weight consistently and even think clearly while fasting! This is huge for a middle aged woman! Very thankful!

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Review posted
Rated 5 out of 5

I can see clearly now the rain is gone


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Review posted
Rated 5 out of 5

Natural Stacks

I'm already seeing the benefits of the Ciltep, Dopamine & Magtech after only a few days of taking them. I did find a more focused attention & I really really appreciated sleeping the whole night through after taking a couple of Magtech before going to bed. I just wished that the products were sold in Canada for quicker service, it took 3 weeks to arrive.

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Review posted
Rated 5 out of 5

Works great!

I take it in the morning one hour before i eat breakfast and I feel alert and less anxious.

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Review posted
Rated 5 out of 5

Great Product

Product highly recommended! Keeps me very alert during the day. My only complaint is not linked to the product, but to the customs fee, after shipping. I live in Europe, and after I had received the product, received a bill for 32 Euros, in addition to what I already had paid.

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*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

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