Caffeine And L-theanine Nootropic Benefits

Caffeine And L-theanineToday you will discover the full benefits of the nootropic stack: Caffeine & L-theanine.

If your new to using nootropics this simple stack is the ideal beginners nootropic. By reading this article you should have all the information you need. If your a experienced nootro user I’m sure you will also find some interesting facts.

Nootropics are potent functional foods, drugs or supplements. That are taken to enhance your cognitive functions. These substances, though powerful enough to be taken on their own. Are often mixed with others in nootropic stacks to increase their efficiency.

This informative guide is going to introduce you to one such nootropic stack (Smart Caffeine). That is not only super-effective in terms of boosting multiple cognitive functions. But is also backed by various scientific research findings.

Caffeine and L-theanine Stack

Smart Caffeine is a nootropic stack comprising of Caffeine (a popularly used natural stimulant) and L-theanine (a naturally occurring amino acid that is commonly found in black, white, and green tea). This is a very popular nootropic stack. Which can be used both by beginners and advanced users alike. L-theanine can be found naturally in green tea though in relatively low quantities.

Caffeine is a potent stimulant that can be manufactured in the lab or simply obtained from coffee beans. This nootropic compound has been scientifically proven to increase concentration and energy. While also helping in improving mood, attention, memory and vigilance. Despite all these essential effects, Caffeine on its own is not necessarily a great cognitive enhancer.

People who consume the popular nootropic on its own. Without adding any form of supplementation are likely to experience various side effects. These including cardiac arrhythmias, anxiety, and sleep deprivation just to mention a few. For this reason, it is therefore recommended to always supplement. The best for this is L-theanine (also a great nootropic) Also with L-theanine you can avoid the common side effects. This is the way to get the best experience and best results.

Theanine and Caffeine Synergy

What is it that makes this combination so great.

The whole is greater than the parts it’s called “Synergy”

Caffeine for concentration, attention and focus. But it also increases blood pressure, heart rate, anxiety and the jitters

L-theanine on the other hard is a relaxant(1) and helps smooth out the effects of caffeine. L-theanine reduces blood pressure, heart rate and promotes alpha brain waves. Which balances the caffeine jitters.

7 Benefits of Using Caffeine and L-theanine

Below are some common benefits that you are likely to experience after taking. A combination of the Caffeine and L-theanine nootropic compounds.

1. Improved vision

Many reliable scientific findings indicate that taking a combination of the two nootropic compounds. Will result in a significant improvement in how you process visual information. You will be able to not only have a better understanding of the available optical signals but will also be able to interpret them correctly.L-theanine, a key ingredient in Smart Caffeine has the ability to stimulate the brain. Thus, forcing it to produce even more Alpha brain waves. An increase in Alpha brain waves is guaranteed to result in improved attention and visual stimuli. Improved attention and increased visual perception. These are necessary for boosting creativity, studying, and carrying out daily activities.

2. Relieving Stress and Anxiety

Smart Caffeine also contains potent anxiolytic (the ability to alleviate anxiety) properties. According to the website. People who consume the nootropic combination of Caffeine and L-theanine often experience a certain degree of relaxation. The L-theanine compound found in Smart Caffeine has also been scientifically proven to increase brain dopamine levels.

Dopamine is a key brain neurotransmitter that is known to play a major role in anxiety, motivation, focus and energy levels. The potent nootropic also directly increases. The production of Alpha brain waves, which in turn results in a productive, calm state of mind.

Taking the nootropic combination is a great way to promote energy. You will have focus without inducing anxiety (which is common with Caffeine).

3. Reducing the Negative Effects of Caffeine

Taking a blend of L-theanine and Caffeine will provide you with the compounds’ pure, super-enhanced nootropic properties. While also eliminating the undesirable negative effects. That, are associated with consuming caffeine on its own. The L-theanine compound found in this potent nootropic blend. Will neutralize the negative nootropic effects of caffeine. This includes anxiety, diminished sleep quality, jittery muscles. Also the inability to rest and hyperactive energy.

Effects of Caffeine

The potent relaxant (L-theanine) is also able to promote relaxation. Through increasing Alpha waves and this effectively reduces both blood and heart pressure.

4. Improved Mental Performance

Stacking Caffeine with L-theanine has been widely shown to improve mental performance in various ways. Most scientific findings indicate that nootropic users. Who stack caffeine with L-theanine are more alert, think quickly, have a strong memory and do have a relatively longer attention span.

The nootropic stack actively stimulates alpha brain wave production. Thus, resulting in a “flow” state that is ideal for learning and performing day to day activities. According to the “ScienceDirect” medical journal. Taking Smart Caffeine will result in reduced mental fatigue and improved memory.

Regular consumption of the nootropic blend is also likely to result in enhanced learning ability. Smart Caffeine, is therefore, a potent cognitive enhancer. That can be used to boost one’s learning ability.

5. Increased Alertness

Most people consume caffeine-based products with an aim of increasing their level of alertness. Hence becoming even more aware of their surroundings. This effect is amplified when combining with L-theanine. As it not only becomes more potent but also very easy to control.

A recent scientific study that was carried out on young adults. Revealed that, a blend of caffeine and L-theanine increases alertness. Furthermore it also wards off mental fog and improves cognitive performance.

6. Better and Faster Reaction to Stimuli

According to reliable scientific findings, taking a combination of L-theanine and Caffeine. Will result in improved (super-fast) memory and a faster reaction to stimuli. Taking this combination is also believed to increase “digit reaction time.” People wishing to increase their typing speed can greatly benefit from this. As they will be able to move their fingers at a “brisk” pace after taking Smart Caffeine.

7. Enhanced Physical Activity

Caffeine is a popular nootropic that is also used as an effective energizer. Bodybuilders, athletes, sportsmen and sportswomen. Can all benefit from taking this, blend of Caffeine and L-theanine. This is thanks to Smart Caffeine’s unique ability to enhance physical stamina and performance.

According to the Australian “School of Psychology,” L-theanine interacts with Caffeine to enhance performance, accuracy, and speed. This happens especially when carrying out attention-switching tasks.

L-theanine and Caffeine Dosage

The ingredients work best in a 2:1 ratio (theanine/caffeine)

As an example 80mg of caffeine to 160mg of L-theanine.

However we are all different so experiment to see what suits you best.

There’s a detail discussion on Reddit about ratio-doses.

Also one Study found “97 mg of L-theanine in combination with 40 mg of caffeine helps to focus attention during a demanding cognitive task(2) “.

L-theanine and Caffeine Side Effects

So how safe is L-theanine?

In a number of animal studies on rats it was found to be very safe and failed to causes any toxicity even at high levels.

The rats were feed L-theanine as 5% of their diet for 78 weeks and lived to tell the tail.(3)(4)

Tests also reported that L-theanine is not carcinogenic(5).

So How safe is Caffeine?

Most people get their caffeine from coffee, so how much caffeine is in a cup of coffee. It varies but most sources agree that it’s 100mg of caffeine per cup of coffee.

Studies also suggest 400mg of caffeine is a safe dose for most adults. Which is about 4 cups of coffee a day(6)(7).

However, I’ve been drinking a lot more than that for years without any problem.

Symptoms of drinking too much caffeine:

  • Anxiety
  • Restlessness
  • Irritability
  • Dizziness.
  • Upset stomach
  • Insomnia
  • Fast heartbeat

If your drinking lots of coffee and getting any of these symptoms then cut back.

It’s also interesting to note that if you drink 100 cups of coffee in a day you can die from caffeine overdose. Which would be pretty hard to do and pretty stupid.

Caffeine And L-theanine Effects

Remember when watching the video we will all experience these effects differently.


Smart Caffeine is generally considered to be safe for use by all adults. There are however some minor side effects like headaches and dizziness. That have been reported after taking the nootropic blend. You are advised to always maintain a ratio of 2:1 (L-theanine to Caffeine) while trying to create your own nootropic stack. Also another natural nootropic stack to try out.

The best practice is to start with a lower dose and then increase your dosage gradually with time. Individuals with high caffeine tolerance are often tempted to increase their caffeine dosage. It is, however, crucial to note that taking more than 400 milligrams of Caffeine per day. Will result in common side effects like irregular sleep patterns and heart issues.

MEDICAL DISCLAIMER Website is for information purposes only. Always get guidance/consult about a medical condition from a health care professional.
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