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Alpha Brain Ingredients - Do They Have Any Side Effects?

Do you feel like you could use some assistance with your memory, or perhaps you'd just like to be able to think a bit more clearly?

If this describes you, then Alpha Brain could be the supplement for you!

Alpha Brain is a nootropic supplement that helps the brain work better by making it easier to remember, concentrate, and think.

Alpha Brain is designed to help people live their best lives.

These mental benefits are a direct result of the natural chemicals that make up Onnit's Alpha Brain.

When compared to other nootropics, this dietary supplement's dosage information is not as easy to find because it is made from a unique mix of ingredients.

Let's go deeper into this evaluation of Alpha Brain ingredients to learn more about what's going on behind the scenes of its nootropic wonders.

These ingredients are what make this supplement both safe and effective.

What Is Alpha Brain?

Onnit Labs released Alpha Brain in 2011, and it quickly gained a reputation as one of the safest nootropic supplements available.

It is also one of the most popular smart medications that can be purchased without a prescription, and some people even compare it to the prescription stimulant Adderall.

Researchers looked at famous athletes and other people in the public eye, like Joe Rogan, who hosts a TV show.

They recommend using this substance because it has a lot of good effects on the way the brain works.

The supplement helps you get into the flow state, which is also called the highest level of awareness.

When you're in the flow state, you can focus on hard work for more than six hours without being distracted by the outside world. It also helps you think more clearly when you're under pressure.

You will obtain long-lasting mental clarity, allowing you to think more clearly and easily complete activities as a result of Alpha Brain's ability to boost the creation of alpha waves, which will put you in the zone associated with enhanced productivity and creativity.

In addition to making it easier to focus for long periods of time, research has shown that it also improves memory, especially verbal memory.

The Food and Drug Administration in the United States has not conducted an investigation into the nutritional supplement that is known as Alpha Brain or Alpha Brain Instant.

On the other hand, this nootropic supplement is BSCG Certified-Drug Free, which means that it does not contain any ingredients that could be harmful.

Alpha Brain doesn't have caffeine, gluten, or dairy in it, and it can be taken with a ketogenic diet.

Active Ingredients In Alpha Brain

The dietary supplement is made up of natural ingredients and products that have been mixed together into the following three unique blends:

  • Focus Blend maintains optimal acetylcholine levels with Alpha GPC, Huperzia Serrata, and Bacopa Monnieri Extract
  • Fuel Blend assists in nervous system communication with L-Leucine, Pterostilbene, and Vincopetine
  • The Flow Blend promotes Alpha wave synthesis with L-Theanine, L-Tyrosine, and Phosphatidylserine

The following is a list of the ingredients that can assist you in reaching your full potential in terms of mental performance.

Alpha GPC

Alpha GPC is regarded as a nootropic form of choline.

It is prescribed for patients suffering from Alzheimer's disease, stroke, or dementia.

It is a chemical that helps the brain produce acetylcholine precursors.

This brain molecule is critical for attention, memory, and motivation.

In several clinical studies, Alpha-GPC demonstrated benefits for people with brain dysfunction.

Huperzia Serrata

Acetylcholinesterase is an enzyme that is responsible for breaking down acetylcholine, and this product is known to block acetylcholinesterase.

Acetylcholine will build up in the brain as a result of its inhibition.

This will lead to better working memory, like being able to focus better when the task calls for it.

Bacopa Monnieri

Bacopa monnieri is one of the most common names brought up in conversations regarding nootropic substances.

Bacopa is a herb that is specifically used as a nootropic for memory and is known for its ability to improve long-term memory performance.

Patients diagnosed with mild cognitive impairment have the potential to make great progress.

This one helps people feel less stressed and anxious while improving their reaction time.


Theanine is an amino acid that can be found in green tea and is known to influence the amounts of various chemicals in the brain.

Dopamine and serotonin are two examples of neurotransmitters, and they are the chemicals that are responsible for regulating mood, emotion, and sleep.

There is also some evidence that theanine can change how the brain works, changing things like attention, focus, and reaction time.

Theanine is often found in green tea because it has calming effects.

Taking a supplement with theanine can help you get a better night's sleep and counteract the effects of caffeine when both are drunk together.


Research shows that the amino acid tyrosine can improve the cognitive function of young people, especially when they are in environments that are very stressful or require a lot of thinking.

This amino acid supplement was also able to improve cognitive problems caused by stress, such as being exposed to extreme cold or noise, not getting enough sleep, or doing a lot of things at once.

Oat Straw Extract

Oat straw is important for maintaining cognitive function and lowering inflammation.

Since the middle ages, because it is beneficial to the health of the brain, it has been used as a component in many nootropic supplements.

Research does not support some of the effects that it claims to have, despite the fact that it offers a variety of nootropic benefits.


Phosphatidylserine is a type of fat that is very important for keeping the brain working well.

This phospholipid sends a signal to the immune cells when a specific brain cell is getting close to the end of its life cycle, which helps to keep the function of the cell intact.

The levels of phospholipids naturally decrease with age.

Taking phosphatidylserine as a supplement, on the other hand, can lead to benefits like a slower loss of brain power.

Cat’s Claw Extract (AC-11)

It has been said that the secret extract called AC-11 can improve both the integrity of cells and the repair of DNA.

Nevertheless, there are no evaluations or definitive pieces of research that suggest that cat's claw has a major effect on either memory or the health of the brain.


Pterostilbene is an antioxidant that protects your brain from the damage caused by oxidative stress and helps keep the cells in your brain healthy.

This antioxidant may help in the long-term maintenance of brain function and hence in preventing mental deterioration at an earlier age.


Some information says that leucine is an essential branched-chain amino acid that helps make proteins.

However, research doesn't point to any particular nootropic effects, such as a boost in concentration or mood.

Vitamin B6

Pyridoxine, also known as vitamin B6, is a coenzyme that plays a role in the creation of dopamine, GABA, norepinephrine, epinephrine, and serotonin.

These neurotransmitters can have an impact on a person's alertness, mood, and memory.

This vitamin supplement is essential for maintaining normal homocysteine levels, which in turn assists in improving brain circulation.

How To Take Alpha Brain

The supplement should be taken twice daily, ideally after a small meal.

To get the most out of Alpha Brain's ingredients, it is advised to take it early in the day.

Before using this product, you should talk to a doctor if you are pregnant, nursing, have a medical condition, think you might have a medical problem, or are taking any drugs. This will help you avoid any bad effects.

Keep in mind that Alpha Brain is a dietary supplement and is not subject to FDA regulation.

These products are not meant to be used in the diagnosis, treatment, cure, or prevention of any illness.

You must adhere to the suggested dosage for safety.

Side Effects Of Alpha Brain

According to the Alpha Brain clinical trial, there are no reports of adverse side effects from using this product.

This is generally safe and well-tolerated, especially if taken infrequently.

However, since we’re dealing with nootropic blends with no specific dosages, we wouldn’t know if taking Alpha brain capsules is free from any side effects.

Yes, we can say Alpha Brain is safe.

However, as per users’ reviews online, there are some common side effects of Alpha Brain that you may expect from this supplement.

The back of the Alpha Brain bottle showing the supplement ingredient label
The back of the Alpha Brain bottle showing the supplement ingredient label


After taking the Onnit Alpha Brain supplement, you might find that you can stay awake for several hours.

This is due to the fact that the supplement helps elevate your mental processes as well as your mood.

Onnit says that you should take this in the morning, when you are most productive, so that it doesn't mess up your normal sleeping schedule.


Taking the capsules has been reported to cause headaches by some users.

Most of the time, this bad effect is caused by not drinking enough water because of too much concentration, not by the nootropic substance itself.

Alpha Brain could also cause dizziness for new users since nootropics boost your brain processes.


This is a bad side effect that can happen if you take Alpha Brain when your stomach is empty.

Users who are still relatively new to the use of nootropics like Alpha Brain are typically the ones that experience nausea.

If this is your first time, you may have the feeling that you want to throw up at first.

Users say that once your body has had enough time to get used to the supplement, you won't feel this strange feeling anymore.

After eating a meal is the best time to take the capsules so that you will feel less sick after taking them.

Stomach Issues

If you are still not accustomed to taking nootropics like Alpha Brain, you could have digestive difficulties like stomach aches or diarrhea.

Besides the mild side effects, you could also have bad ones if you keep taking this supplement with other drinks like energy drinks or nootropics.

People Also Ask

Is Alpha Brain Good For Your Brain?

In a sample of healthy adults between the ages of 18 and 35, the use of Alpha BRAIN® for six weeks dramatically improved recent language memory and executive function when compared to controls.

The results of this trial show that more research needs to be done on the use of drugs that make people smarter in sports.

Is Onnit Alpha Brain FDA Approved?

No, similar to most dietary supplements on the market, Alpha Brain is not FDA approved.

Should I Take Alpha Brain Every Day?

Alpha Brain is one of the safest natural nootropics we've tried, but it could have some unintended effects.

This is especially true if you plan to take Alpha Brain every day for a long time, because the more you take it, the more likely it is that it will make you feel bad.

Is There Caffeine In Alpha Brain?

These brain supplements are free of stimulants and are intended to assist in preventing memory haze, so you won't have to worry about afternoon crashes.

Our memory supplements are safe for keto and paleo diets and do not contain caffeine, nuts, dairy, or gluten.


Alpha Brain is made of safe, natural ingredients like vitamins, herbs, and other organic goods that have been tested in clinical trials.

The BSCG has certified that Alpha Brain is free of any hazardous chemicals.

Being safe does not imply that there will be no adverse effects, though.

Since the amounts are opaque, some components may have mild side effects on consumers.

Before taking Alpha Brain capsules, speak with your doctor to prevent any negative effects.

Outside of the United States, Alpha Brain is available in retail establishments.

About The Authors

Suleman Shah

Suleman Shah - Suleman Shah is a researcher and freelance writer. As a researcher, he has worked with MNS University of Agriculture, Multan (Pakistan) and Texas A & M University (USA). He regularly writes science articles and blogs for science news website immersse.com and open access publishers OA Publishing London and Scientific Times. He loves to keep himself updated on scientific developments and convert these developments into everyday language to update the readers about the developments in the scientific era. His primary research focus is Plant sciences, and he contributed to this field by publishing his research in scientific journals and presenting his work at many Conferences. Shah graduated from the University of Agriculture Faisalabad (Pakistan) and started his professional carrier with Jaffer Agro Services and later with the Agriculture Department of the Government of Pakistan. His research interest compelled and attracted him to proceed with his carrier in Plant sciences research. So, he started his Ph.D. in Soil Science at MNS University of Agriculture Multan (Pakistan). Later, he started working as a visiting scholar with Texas A&M University (USA). Shah’s experience with big Open Excess publishers like Springers, Frontiers, MDPI, etc., testified to his belief in Open Access as a barrier-removing mechanism between researchers and the readers of their research. Shah believes that Open Access is revolutionizing the publication process and benefitting research in all fields.

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