Smart Caffeine® + BioCreatine + MycoBOOST
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
See where we get our ingredients.
Ingredient Suppliers
See Our List Of Suppliers
See EXACTLY what's in each bottle.
Third-Party Batch
Test Results
Test coming soon.
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.
Popular Supplements
Our most trusted stacks, used by thousands everyday.
Performance
Our original formula. CILTEP® naturally enhances mental performance.
and Sleep
Magnesium supplement for improving brain function and sleep quality.
Natural formulas to aid the body’s own production of critical neurotransmitters.
Support mind, body, and immunity with powerful, whole-mushroom formulas.
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