Smart Caffeine®
Smart Caffeine®
Smart Caffeine®
Smart Caffeine®
Smart Caffeine®
Smart Caffeine supplement bottle with a glass mug filled with capsules on a reflective surface.
Smart Caffeine supplement bottle with a glass mug filled with capsules on a reflective surface.

I love this product. I work 12 hour night shifts. It delivers a focus and even energy throughout the night. It also has a calming serene effect on the brain at the same time.

Sandra F.

Verified Smart Caffeine® Customer

Smart Caffeine®

4.8
Rated 4.8 out of 5 stars
189 Reviews
$15.96

Supports long-lasting energy and attention without jitters, anxiousness, or crash.*

6 Pack Subscription $71.82 - every 6 months 6 Bottles Free Shipping
save 40% $119.70 $11.97/mo
3 Pack Subscription $40.71 - every 3 months 3 Bottles Free Shipping
save 32% $59.85 $13.57/mo
1 Pack Subscription $15.96 - every 1 month 1 Bottle Free Shipping
save 20% $19.95 $15.96/mo
One Time Purchase $19.95 + Shipping
$19.95

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Caffeine Without The Crash

Key Ingredients

Green Coffee Beans

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

L-Theanine

It has the potential to support relaxation and focus, helping to create a balanced and centered state of mind.*

Third-party testing

Open Source. Full Transparency.

Every batch is third-party tested to ensure purity, potency, and quality.

  • Verified ingredients and dosages—exactly as listed (no proprietary blends)
  • Tested for heavy metals, mold, yeast, and other harmful bacteria
  • Fully traceable ingredients from supplier to shelf
  • No artificial fillers or unnecessary additives

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Support cognitive function, memory, focus, and mood.*

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Advanced Brain Health Support*

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Smart Caffeine® Benefits

lightning

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

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.*
moon

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*

Scientifically Formulated Ingredients

Green Coffee Beans

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

L-Theanine

Creates long-lasting energy and attention without jitters.

Supplement Facts Show All 2 Show Less

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

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.

View 3rd Party Test results for The Current Batch


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

Certified Open Source - Trademark. Full Label Disclosure

Frequently Asked Questions

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

Reviews

4.8
Rated 4.8 out of 5 stars
Based on 189 reviews
98%would recommend these products
Write a Review (Opens in a new window)
189 reviews
  • RA
    Randall A.
    Verified Buyer
    Reviewing
    Smart Caffeine®
    I recommend this product
    Rated 5 out of 5 stars
    2 days ago
    Smart Caffeine

    It was the missing link to my Neuro Fuel stack. After I added the smart caffeine to my morning, it got things moving quickly and really helped the Neuro Fuel effect kick in fast!

    Was this helpful?
  • LB
    LaWanda B.
    Verified Buyer
    Reviewing
    Smart Caffeine®
    I recommend this product
    Rated 5 out of 5 stars
    6 months ago
    Works good

    I have noticed an increase in alertness and memory since starting this a few months ago.

    Was this helpful?
  • SS
    Stuart S.
    Verified Buyer
    Reviewing
    Smart Caffeine®
    I recommend this product
    Rated 5 out of 5 stars
    9 months ago
    Reliable Boost

    Consistent energy and focus gain every time. I take 1 of these with 3 Neurofuels for maximum productivity. No crash or jitters. Great prouct.

    Was this helpful?
  • BN
    Breanne N.
    Verified Reviewer
    Reviewing
    Smart Caffeine®
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    These get me going!

    On days when I’m feeling low energy and slacking, I take one of these and get everything I need done! Will definitely buy again

    Was this helpful?
  • KL
    Kim L.
    Verified Buyer
    Reviewing
    Smart Caffeine®
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    Road trip

    Great supplement for traveling. I traveled to Ohio a lot and it’s a great pick me up early in the afternoon without feeling jittery.

    Was this helpful?

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