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Caffeine + L-Theanine Capsules

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$13.99 - $29.99

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SKU:ND1016-C ,Availability:

Info

SKU:
ND1016-C
Availability:
Same-day shipping on most in-stock items Mon. - Sat. by 4pm AZ MST
ACTIVE INGREDIENT:
Caffeine + L-Theanine
ITEM TYPE:
Capsules
QUANTITY PER BOTTLE:
60ct. or 180ct.
SERVINGS PER BOTTLE:
60 Servings or 180 Servings
CAFFEINE CONTENT:
100mg
SUGGESTED USE:
As a dietary supplement, take one Caffeine L-Theanine capsule 1-2 times daily.
VEGAN PRODUCT:
Yes
STORAGE:
Store in a cool and dry place. Keep away from direct sunlight and heat.
WARNING:
Keep out of reach of children. Do not take this or any other supplement if under the age of 18, pregnant or nursing a baby, or if you have any known or suspected medical conditions, and/or taking prescription drugs or over the counter medications.
DISCLAIMER:
Always consult with a qualified health physician before taking any new dietary supplement. This product is not intended to diagnose, treat, cure, or prevent any diseases. These statements have not been evaluated by the Food and Drug Administration.

Frequently Bought Together:

Caffeine + L-Theanine Capsules
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Description

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: This product is not intended to diagnose, treat, cure, or prevent any disease. It has not been approved, nor have these statements been evaluated, by the FDA.

113 Reviews

View All
  • 5
    Most Consistent

    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)

    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.

113 Reviews

  • 5
    Most Consistent

    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)

    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

    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

    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

    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

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

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

    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

    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)

    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.

  • 5
    Quick Delivery Great Quality

    I thought these would help me stay alert but they make me sleepy. Still like them, I'm just weird I guess.

  • 5
    CAFFEINE + L-THEANINE CAPSULES

    This is my go-to in the morning to get out of bed. I strongly believe in natural waking up (no alarm) and I am one of the lucky people who don't have specific work hours. However, I am still pretty groggy once I wake, since I am a heavy sleeper (and I'm 57). I pop 2 of these, crawl back in bed to read my e-mail, then in about 10 minutes, I'm like a sunny little bee. Don't need any more caffeine for the rest of the day.

  • 5
    Caffeine + L-Theanine

    I really have to watch my diet to avoid brain fog and this product has made it so I am not constantly on my toes. I am clear and focused pretty much the whole day without being jittery. I don't drink coffee because it makes me sick and jittery but I don't have to worry about that with this product.

  • 5
    This stuff is amazing!

    when I take this I start to focus much better but i am also relaxed without the hyperactive feeling.

  • 5
    Perfect

    This is the cheapest place to buy caffeine and theanine out there. Now ND offers two different dosage options for the caffeine junkies out there! Props ND!

  • 5
    I Can Feel The Effects of Both

    Initially, every time I take it, it makes my stomach hurt, especially on an empty stomach. Then, if I take two pills at once (also on an empty stomach) it makes me nauseous and I literally feel like vomiting. Both of these symptoms only last no more than 10 minutes, after that I definitely feel their effects in a good way. Coffee usually makes me feel jittery or anxious. Same goes with the caffeine in this product, which is how I know it does what it's supposed to do, thumbs up. Ultimately, I feel less stressed and more alert.

  • 5
    Good caffeanine, no complaints!

    I like a few cups of coffee in the morning, so the 100/200 ratio is perfect. Not too much caffeine, and a good dose of theanine since I'm not much of a teadrinker.

  • 4
    Great

    Really great. Only bad thing is you can't take it too often if you really want to feel it.

  • 5
    Whoa

    I am writing this on my own accord (not being influenced with freebies or anything) and it's safe to say, this is by far my favorite product from Nootropics Depot. I'm actually coming back to order more and thought I'd drop a review while I was at it. I take two in the morning with my coffee and plant-based vitamin. Sometimes I'll take it on an empty stomach but the only downside to that is my already terrible writing gets worse but I REALLY love the other effects (who needs writing anyway?). If I take it with food the effects are, of course, not as strong but still amazing. Two caps last me all the way until I got to bed - so over 12 hours - and I'm finally proactive at my job instead of farting around all day. I seriously thought about trying to get a script for it but I definitely don't need it now thanks to this product. I still get side tracked some, but at least I'm super focused on it!

  • 5
    never Gonna give you up, never gonna let me down

    I got more energy, and it’s smoth. Broke my coffee habit, and helped to make me an effective prep cook at my job.

  • 5
    Great combo

    A bit of caffeine, yet the L-Theanine levels out the jittery feeling some experience after their morning cup 'o Joe. And as always, 5 plus Stars for client service, shipping speed, quality, and overall reliability. (I'm a repeat client, yet I really need to give kudos to NootropicsDepot -- as I am a bit lazy when it comes to reviews.) ;-)