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100% Vegan Lactose Free Gluten Free GMO Free
See Dietary Information
100% Vegan Lactose Free Gluten Free GMO Free

Caffeine + L-Theanine Capsules

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info-dose:
One Capsule
info-dose-timing:
Morning
info-dose-frequency:
1-2 Times Daily
info-how-to-take:
With Or Without Food
benefits-effect-days:
Immediate Effects
Benefits:
Focus
Benefits:
Cognition
Benefits:
Mental Energy
Benefits:
Mood
product-summary:
  • Enhances Mental Focus
  • Improves Overall Cognitive Function
  • Improves Cognitive Performance
  • May Provide A Mood Boost
page-fact-checked:
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research-snapshot-summary:
Caffeine + L-Theanine is a combination known to enhance mental focus, improve sustained attention, boost overall cognitive function, and increase alertness while reducing mental fatigue. It may also improve mood, though results on mood can vary.
stack-product:
2297 | Physical Energy
stack-product:
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stack-product:
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stack-product:
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Dietary Restrictions:
Lactose Free
Dietary Restrictions:
Gluten Free
Dietary Restrictions:
Non-GMO
Dietary Restrictions:
Vegan
Dietary Restrictions:
Vegetarian
Type:
Capsules
Type:
Caffeine Supplements
Type:
Amino Acids
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lab-testing:
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$13.99 - $29.99
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Product Usage

Dose Dose

One Capsule

Dose Timing Dose Timing

Morning

How to Take How to Take

With Or Without Food

Dose Frequency Dose Frequency

1-2 Times Daily

Summary

Caffeine + L-Theanine is a combination known to enhance mental focus, improve sustained attention, boost overall cognitive function, and increase alertness while reducing mental fatigue. It may also improve mood, though results on mood can vary.

Benefits

Time to notice full effects: Immediate Effects

  • Focus Focus
  • Cognition Cognition
  • Mental Energy Mental Energy
  • Mood Mood

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Caffeine and L-Theanine Capsules

Caffeine is a common compound associated with coffee and colas, while L-theanine is a natural amino acid found in tea leaves and mushrooms. Combining the two compounds in a nootropic stack or taking caffeine + l-theanine capsules has become more popular, offering a variety of potential benefits to your physical health and mental abilities.

How Caffeine and L-Theanine Capsules Work

Caffeine is commonly used to temporarily increase alertness and overall performance and efficiency. While it doesn’t technically qualify as a nootropic, caffeine has still been shown in certain studies to improve your brain’s functions and your own mental performance. Unfortunately, caffeine can come with some severe drawbacks, namely jitteriness, sleep problems, and the inevitable crash when its effects wear off.

L-theanine is a natural compound. It is an effective nootropic that can stimulate the production of neurotransmitters while interfacing with other neuroreceptors. In smaller doses, L-theanine has been found to improve mental focus, while higher doses of it may create a significant calming effect.

Stacking L-theanine with caffeine can balance out some of those drawbacks while boosting the effects of both. This combination wasn’t just a manmade discovery either. Caffeine and L-theanine naturally appear together in green tea leaves, which have been brewed and enjoyed for providing relaxation and clear focus all at once.

Caffeine and L-Theanine Uses and Benefits

Combining caffeine and L-theanine can amplify and refine the effects of the two compounds to bring out the best of both. L-theanine’s inhibitory presence prevents the hyperactivity and restlessness associated with using caffeine. Studies show that the stack’s results on cognition are significant.

L-theanine on its own has been shown to promote GABA production. GABA, or gama-aminobutyric acid, is a neurotransmitter that acts as the main inhibitor in the human central nervous system. GABA can block stress messages, reduce neuronal excitability, and generate alpha waves. Alpha waves are associated with a state of extreme calm and relaxation.

Preliminary studies suggest that caffeine provides certain neuroprotective properties. Research suggests that caffeine may also be an effective alternative for headaches and as a general mood booster.

L-Theanine and Caffeine Synergy

Caffeine + L-theanine benefits become amplified when combined as a stack. Studies have shown a variety of beneficial results, including:

  • Improved reaction times
  • Greater dexterity
  • Increased visual acuity
  • Increased mental focus
  • Greater sense of alertness
  • Improved memory recall
  • Greater natural attention span

Caffeine L Theanine Dosage

As a dietary supplement, take one Caffeine L-Theanine capsule 1-2 times daily.

Where to Buy Caffeine and L Theanine Capsules?

Nootropics Depot offers 60ct. or 180ct. jars of high quality Caffeine and L Theanine capsules. Nootropics Depot's Caffeine and L Theanine has been lab-tested and verified for both product purity and identity.

To gain more insight on the theanine and caffeine synergy, read the caffeine + L-theanine reviews and experiences below or see our Caffeine and L-Theanine blog.

WARNING: DO NOT USE IF SENSITIVE TO CAFFEINE. THIS PRODUCT CONTAINS PURE CAFFEINE AND IS DANGEROUS IF ABUSED. ALWAYS FOLLOW SUGGESTED USAGE SHOWN ON PRODUCT LABEL AND USE ACCORDINGLY WHEN CONSUMING ON A DAILY BASIS. FAILURE TO FOLLOW SAFETY GUIDELINES CAN RESULT IN INJURY OR DEATH!

You May Also Like DynaMAX Enhanced Caffeine Capsules by Natrium Health

DynaMAX Enhanced Caffeine Capsules by Natrium Health is an optimized take on the Caffeine + L-Theanine nootropic stack. Learn more about DynaMAX Enhanced Caffeine by clicking here.

 *Attention: 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.

Reviews

  • 5
    Caffiene + L-theanine

    Posted by A B on 6th Aug 2024

    This has been one of the products I always reorder from Nootropics Depot. I wasn't expecting much but I ended up loving this product! It hits within a few minutes and provides a clean energy boost for most of the day. The L-theanine helps with stress and makes the crash less noticeable. I stack this with PrimaVie and I'm good to go every day.

  • 5
    Caffeine and L-theanine

    Posted by Lee P on 28th Dec 2022

    Awesome product keep me alert while at work

  • 5
    A daily staple

    Posted by Mike on 26th Nov 2022

    I've been taking caffeine/theanine as a combo for dome time, and Nootropics Depot's version is legit. It gives me the following effects in combination: * mild increase in energy & motivation * mild decrease in irritability * slight increase in frustration tolerance I love it for a workday morning, and will probably continue the caffeine/theanine combo til I die. It's a comfortable, smooth and low peaked stimulation. However, in terms of pure energy boosting or performance enhancement, this isn't quite as good as even a single shot coffee - the caffeine/NALT combo is a much closer mimic of coffee in this regard.

  • 5
    Caffeine and L-Theanine

    Posted by Robert on 7th Sep 2022

    Top notch product. Highly recommend.

  • 5
    great product

    Posted by Gregory on 27th Jul 2022

    product provides a great energy boost. I highly recommend

  • 5
    I love it

    Posted by Joe on 30th Apr 2022

    The combination of caffeine and l-theanine not only helps me wake up, but also clears the fogginess from my head. I take one every morning and I can definitely tell a difference. Now, I am alert and able to focus on the task at hand. Thanks nootropics depot!

  • 5
    Caffeine:Theanine 1:2

    Posted by C on 31st Mar 2022

    Great product. Very smooth energy without the jittery/anxious feeling. Mild crash as typical with most caffeine products I’ve tried.

  • 4
    An essential but great mix

    Posted by Bastien on 28th Mar 2022

    A fine product here, to help you get through the haze and this damn annoying cloudy mental state where you can't focus. I daily take 2 pills with my coffee so I get a little 450/400 ratio of caffeine:l-theanine and I can feel how my work day is so much more easier to spend even when you could build lot of stress. Easy to take, easy to bring with you, help you to keep cool while being more efficient with only two well-known molecules. A best-seller and must-have !

  • 5
    Caffeine + L-Theanine

    Posted by Nancy Dunn on 5th Mar 2022

    This product keeps me alert and quick. I am over 80 - still working and commuting full time and find this product to be a huge help in keeping me sharp. Memory better, thinking clearer - highly recommend.

  • 5
    No crash or Jitters

    Posted by Sophia Coss on 20th Dec 2021

    I am really happy with this product. I am very sensitive to caffeine but it's really hard to give it up when I need it. This product doesn't give me anxiety or the jitters like coffee does and it helps me stay focus on my tasks with minimum distractions like coffee could do to me.

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*Attention: 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.