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Smart Caffeine®
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Smart Caffeine®

Rated 4.8 out of 5
Based on 168 reviews
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Supports long-lasting energy and attention without jitters, anxiousness, or crash.*

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Caffeine Without The Crash

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All natural ingredients
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Smart Caffeine® Benefits


A Kick Of Energy That Coffee Can’t Match*

Get an extra jolt of energy to carry you through your day when you need it, even if you got little sleep last night.* (It’s smoother energy than what you feel after a coffee!)

No Jitters or Crashing

Smart Caffeine® includes L-Theanine to cut down the overstimulating effects of caffeine… giving you a smooth, sustained feeling of energy without the downsides.*

Doesn’t Disrupt Sleep At Night

Thanks to L-Theanine, Smart Caffeine® provides energy when you need it in the day, yet it doesn’t make it difficult to sleep at night*
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Boosts focus and makes it easier to ignore distractions during work*

Less checking your inbox every 5 minutes. More crushing your to-do list.*

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Increases cognitive performance and mental alertness*

Get all the brain power you need to get it done.*

Synergistic Ingredients

Green Coffee Beans

Supports a relaxed but alert state that is ideal for productive, focused activity - mental or physical.


Creates long-lasting energy and attention without jitters.

Green Coffee Beans

Made with green coffee beans to support a relaxed but alert state that is ideal for productive, focused activity - mental or physical.


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, anxiousness, or a crash. A recent study from The Netherlands confirmed that "The combination of L-Theanine and Caffeine improves the cognitive performance and increases subject alertness." and that the combination "helps to focus attention during a demanding cognitive task."

How To Use

x30 servings

Each bottle of Smart Caffeine® contains 30 servings. Recommended serving is 1-2 capsules per day as needed.

Warning: If you are pregnant, nursing, or taking medications, consult a healthcare practitioner before use.

1-2 capsules/day as needed

Take a serving of 1-2 capsules whenever focused energy is desired.

Avoid use in the evening.

Total daily dosage should not exceed 6 capsules.

What To Expect

"This product works quickly and doesn't have a crash that I noticed."

- Derek L.

"Caffeine without the twitching and lasts longer then other brands"

- Pablo P.

"This product is great for caffeine consumption without the jitters. Gives a great boost to wake me up."

- Angela W.


Results You Can Feel. Lab Tests You Can See.

Natural Stacks “Open Source” transparency program provides ingredient traceability and 3rd party lab test results for every batch. It’s powered by blockchain technology and secured by HealthLoq™ on transparent, tamperproof, trusted data.

Learn More About Our Commitment to Transparency


Frequently Asked Questions


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