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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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label-lactose-free:
true
label-gluten-free:
true
label-gmo-free:
true
label-vegan:
true
label-vegetarian:
true
info-dose:
300mg (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:
false
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:
2089 | Mood
stack-product:
1259 | Focus
stack-product:
389 | Cognition
atc-product:
2297
atc-product:
2089
atc-product:
1259
atc-product:
389
cpu-product:
2297
cpu-product:
2089
cpu-product:
1259
cpu-product:
389
Type:
Capsules
Type:
Caffeine Supplements
Type:
Amino Acids
disable-paypal:
false
lab-testing:
CLTCS1030524A | CLTCS1030524A_caps_60ct_100-200mg_signed.pdf
lab-testing:
CLTCS1031824 | CLTCS1031824_caps_180ct_100-200mg_Signed.pdf
lab-testing:
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lab-testing:
CLTCS1032724A | CLTCS1032724A_caps_180ct_100-200mg_signed.pdf
lab-testing:
CLTCS1041723 | CLTCS1041723_caps_60ct_100-200mg_signed.pdf
lab-testing:
CLTCS1082323 | CLTCS1082323_caps_180ct_100-200mg_signed.pdf
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lab-testing:
CLTCS1103023 | CLTCS1103023_caps_60ct_100-200mg_signed.pdf
lab-testing:
CLTCS1112223A | CLTCS1112223A_caps_180ct_100-200mg_signed.pdf
lab-testing:
CLTCS1121423 | CLTCS1121423_caps_180ct_100-200mg_signed.pdf
lab-testing:
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lab-testing:
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lab-testing:
C2LT1CS1032724A | C2LT1CS1032724A_caps_60ct_200-100_Signed.pdf
lab-testing:
C2LT1CS1040824 | C2LT1CS1040824_caps_180ct_200-100_Signed.pdf
lab-testing:
C2LT1CS1112223A | C2LT1CS1112223A_caps_60ct_200-100_Signed.pdf
$13.99 - $29.99
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Product Usage

Dose Dose

300mg (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
    Lots of energy at a low cost

    Posted by Dre Hypolite on 6th Feb 2020

    Great value. I quit drinking energy drinks and now I’m saving a bunch of money.

  • 5
    Most Consistent

    Posted by Regular user on 26th Jan 2020

    This always provides me with the alertness that last through out the day with doesn’t feel overwhelming or a crash later in the day. But I don’t use it daily, I use it every other day.

  • 5
    WOW (200 mg caffeine/100 mg theanine)

    Posted by JC on 20th Jan 2020

    I was skeptical at first with this product since it was my first time buying caffeine capsules. The first time I took it was at 9:30am before going to the gym for 10:00am. I left my house 10:50 and started to feel the effects around 11:05am. The focus I got was incredible! I did not feel a crash afterwords whatsoever. I highly recommend these capsules in replace of a pre-workout powder that is filled with harmful ingredients.

  • 4
    smooth

    Posted by james on 3rd Nov 2019

    I prefer more caffeine and less theanine. 200mg caf + 100mg L-Theanine is the option I chose. I love how it feels like a cup of tea's focus (except without the antioxidants and polyphenolic goodies) and it goes especially well with mental tasks. I gave it a 4-star because it is not my number 1 choice for going out, but I love it for the coziness of indulging in more intellectual work. Social aspects of working are fine, but it's not the most talkative of effects. It's just mindfulness at every operation, ''straight-to-the-pointness''. This is one of the most trusted classic nootropic blends and I agree. gotta love it for what it is. Sometimes, this is the best option. consider it an occasional 5-stars.

  • 5
    Good stuff

    Posted by Karl on 26th Oct 2019

    I need caffeine to focus. Usually just a cup of coffee. I got the 100mg. I would call that enough to turn your usual sluggish morning into some productivity. If you're at risk of falling asleep you probably need more caffeine than 100mg.

  • 3
    Effectiveness

    Posted by Jeffrey Nasse on 24th Oct 2019

    Several stacks call for this combo and it seems to work fine. However, I don't necessarily respond to caffeine like other folks - I am one of those 'have a cup of coffee' and go to bed types' so the product, for me, is good.

  • 4
    Nice

    Posted by D Noot on 9th Oct 2019

    Nice product that gives me an extra kick of focus & energy in the morning.

  • 5
    Perfect balance for me. Great quality, prompt shipping.

    Posted by Matthew Amann on 3rd Oct 2019

    So I've been using these for about a month now, mostly just once or twice a week as a mid-day pick-me-up, and for this week only I've been taking a pill every day at lunch to stave off the post-meal crash and get the most out of my free time. Every time without fail, I get a crisp, clear rush that lasts several hours without leaving me jittery like a cup of coffee would. I plan to order the largest container available the next time I resupply. Word of advice to those of you deciding whether to go with this or the 200/100mg variant: Decide based on your prior experience with caffeine. Do you rarely, if ever, consume caffeine of any kind? Does a cup of coffee leave you with heart palpitations like it used to do for me? Go for the 100/200mg C/L-T option. That's equivalent to about a cup of coffee. If you're a regular consumer of coffee or tea however, you'll have a strong tolerance, in which case go with the alternative.

  • 2
    Makes me too calm

    Posted by Timothy Forte on 29th Aug 2019

    I don't like the product. I feel too calm and relaxed. Not what I was looking for. I feel like the ratio of caffeine theanine it's too much. I sent an email asking for a refund within 2 weeks but I haven't heard anything. No biggie ND Admin: You ordered the 100mg caffeine and 200mg L-theanine version. We have the 200mg caffeine 100mg L-theanine version that is more stimulating.

  • 5
    Fantastic stuff (100 caffeine/200mg l-theanine)

    Posted by Anon on 24th Aug 2019

    As someone who often feels tired and is lacking energy this stuff really helps. The caffeine wakes me up and gives me energy while the l-theanine removes jittery feelings that coffee can give and also provides a pleasant relaxing mood boost. I highly recommend and the price is reasonable.

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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.