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.
Caffeine + L-Theanine Capsules
Your order will be shipped tomorrow
- label-lactose-free:
- true
- label-gluten-free:
- true
- label-gmo-free:
- true
- label-vegan:
- true
- label-vegetarian:
- true
- 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:
- 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
- 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
- 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:
- CLTCS1032624 | CLTCS1032624_caps_60ct_100-200mg_signed.pdf
- 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
- lab-testing:
- CLTCS1091423 | CLTCS1091423_caps_180ct_100-200mg_signed.pdf
- lab-testing:
- CLTCS1103023 | CLTCS1103023_caps_60ct_100-200mg_signed.pdf
- lab-testing:
- CLTCS1112223A | CLTCS1112223A_caps_180ct_100-200mg_signed.pdf
- lab-testing:
- C2LT1CS1010324 | C2LT1CS1010324_caps_180ct_200-100_Signed.pdf
- lab-testing:
- C2LT1CS1030424 | C2LT1CS1030424_caps_60ct_200-100_Signed.pdf
- 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
- lab-testing:
- CLTCS1080724 | CLTCS1080724_180ct_Signed.pdf
- lab-testing:
- CLTCS1072224 | CLTCS1072224_60ct_Signed.pdf
- lab-testing:
- C2LT1CS1070124 | C2LT1CS1070124_180ct_Signed.pdf
Shop with confidence
FREE 2-3 Day Shipping
Get free same-day shipping on US orders over $50 and international orders over $200.
Click here for more info
Same Day Shipping
when placed Mon. - Friday by 4pm, or Sat. by 12pm AZ MST
Product Usage
Dose
One Capsule
Dose Timing
Morning
How to Take
With Or Without Food
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
-
Cognition
-
Mental Energy
-
Mood
Build Your Stack
Unlock your full potential by building a supplement stack tailored to your unique goals. Whether you're focused on energy, focus, or overall wellness, we’re here to guide you in creating the perfect combination of supplements to support your journey. Your health, your way—powered by the right stack.
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
-
-
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.
-
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.
-
This stuff is amazing!
when I take this I start to focus much better but i am also relaxed without the hyperactive feeling.
-
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!
-
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.
-
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.
-
Great
Really great. Only bad thing is you can't take it too often if you really want to feel it.
-
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!
-
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.
Lab Testing Results / COAs
Trust Through Transparency
Your health matters, which is why we only use the best 3rd party ISO accreddited labs and cGMP certified and FDA registered facilities right here in the USA
Learn more
*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.