Onnit Alpha Brain: The Ultimate Supplement for Mental Performance.

Alpha Brain is a supplement that has been designed to improve cognitive function. Onnit, the company that manufactures Alpha Brain, released the supplement back in 2011. Alpha Brain was one of the first brain supplements to be mass-produced and it has since become a well-known nootropic. Professional nootropics review sites rate Alpha Brain as one of the best supplements on the market.

Onnit’s Alpha Brain is said to be able to help with focus, memory function, and reducing stress and anxiety. They say that it can help with intense concentration and mental performance while also supporting long-term brain health. The ingredients in Alpha Brain are supposed to be state of the art, clinically proven, and 100% natural.

But how effective are they really? What is in Alpha Brain exactly?

Are Alpha Brain’s ingredients actually that good?

Alpha Brain is a popular brain supplement that is claimed to help with cognitive function. The ingredients in Alpha Brain include Vitamin B6, L-Tyrosine, L-Theanine, Oat Straw Extract, and Huperzine A. Let’s take a closer look at each of these ingredients to see if they can really improve cognitive function.

What is Onnit Alpha Brain?

The alpha brain works by supporting cognitive function with natural ingredients that promote alpha wave and neurotransmitter production. This boost in cognitive performance is supported by scientific research, making it stand out among other nootropics on the market.

The product has also been endorsed by famous athletes and celebrities, including Joe Rogan.

To date, over a million bottles have been sold. In this article, we’ll take a closer look at Alpha Brain, find out how it works, its ingredients, benefits, side effects, and see if it’s something worth trying.

alpha brain ingredients

Specifically, Onnit Alpha Brain promises to:

  1. Improve memory
  2. Enhance focus, concentration and learning
  3. Reduce stress and anxiety
  4. Improve mood
  5. Support brain health

Does Alpha Brain Work?

Alpha Brain is designed to help users “get in the zone” by supporting the production of alpha brain waves and neurotransmitters.

Alpha brain waves are associated with a relaxed or calm state. Many people experience these waves during stress-relieving activities like meditation.

There is both anecdotal and clinical evidence supporting the use of Alpha Brain. In one placebo-controlled study, 63 individuals between the ages of 18 and 35 were given Alpha Brain or a placebo for six weeks.

The study found that Alpha Brain supplementation resulted in a significantly improved verbal recall and cognitive function, compared to the placebo. Participants also showed increased alpha wave frequency, which is linked to an overall healthy brain environment.

It’s important to be aware that the company that makes Alpha Brain, Onnit, funded the study that showed its efficacy.

This means that the study may be biased. In contrast, another study from 2018 found no significant improvements in marksmanship performance between the soldiers given Alpha Brain and the placebo.

All in all, more studies are needed to prove the effectiveness of Alpha Brain.

Is Alpha Brain Safe?

Alpha Brain’s ingredients are generally considered safe for infrequent use and consumption. However, if you take it on a daily basis, you may start to experience some side effects. This is because one of the primary ingredients, Huperzine A, can cause issues with prolonged use. However, all of the other ingredients have been tested and found to be safe for human consumption in clinical trials.

As explained above, Huperzine A causes a rapid buildup of acetylcholine in the brain. While this can be beneficial for cognition in the short term, too much acetylcholine can start to impair cognition by ‘clogging up’ your neuronal pathways.

Alpha Brain Ingredients

The three main ingredients in Alpha Brain are divided up into three different groups, or what the manufacturer calls “proprietary blends.” This just means that the company can put whatever it wants into each group, without having to tell you how much of each ingredient is actually in the product. All this does is make it harder for you to know if you’re getting a good deal or not.

Many supplement manufacturers like to use proprietary blends to make it appear as if their products are full of high-quality, expensive ingredients when in reality, they are mostly low-cost fillers. By listing a dozen seemingly great ingredients on the label, they can include only trace amounts of the more effective components and still give the impression of a powerful supplement. However, this allows them to keep production costs low.

The main blends which make up the Alpha Brain formula are:

a. Onnit Flow Blend (650 Mg)

The flow blend supposedly contains ingredients that heighten focus, increase concentration, and promote the production of alpha brain waves. Here’s a look at the ingredients that make up the Onnit Flow Blend:

a.i. L-Tyrosine

L-Tyrosine is an amino acid that’s often found in onnit alpha brain supplements that are advertised to improve brain function. It helps the body produce neurotransmitters, which are chemicals that allow different nerve cells to communicate with each other. A 2015 review found that tyrosine might help people perform better on cognitive tests during periods of stress, but it’s not clear if it works the same for everyone.

a.ii. L-Theanine

L-theanine is a non-essential amino acid that has been shown to help reduce anxiety levels in otherwise healthy people. In a research study, it was found that 200mg of L-theanine was effective in reducing anxiety levels in people with high anxiety levels.

It is known to have a noticeable calming effect when used in large doses. Theanine is particularly effective when used in conjunction with caffeine, as it decreases the stimulant’s side effects while amplifying its beneficial effects.

a.iii. Oat straw extract

Despite what some people might claim, there’s no real evidence that oat straw extract can help reduce anxiety or tension. In fact, all of the supposed “benefits” of oat straw are based on anecdotal evidence and old wives’ tales, rather than actual clinical evidence. If you’re looking for a supplement to help with anxiety, you’re better off looking for something else entirely.

a.iv. Phosphatidylserine

Phosphatidylserine is a type of phospholipid that is found in soybeans and eggs. This nutrient has been suggested by research to possibly increase cognitive function before exercise.

a.v. Cat’s claw extract

Cat’s claw is found in the bark of a vine from the Amazon rainforest. According to Onnit, it promotes cellular integrity. While there are many anecdotal reports of the benefits of cat’s claw, there is no scientific evidence to support these claims. In fact, there is no clinical proof that cat’s claw has any nootropic benefits at all.

b. Onnit Focus Blend (240 Mg)

Onnit’s focus blend is designed to increase the neurotransmitter acetylcholine. This neurotransmitter is responsible for working memory function, learning, speech, and motor control in mammals. The focus blend may help improve cognitive function and attention span.

Here’s what you’ll find in the Onnit Focus Blend:

b.i. Alpha-GPC

Alpha-GPC is an extremely potent nootropic. It helps improve cognitive function by increasing choline availability in the brain. This leads to an increase in the synthesis of two important neurochemicals: acetylcholine and phosphatidylcholine.

Acetylcholine is responsible for short-term memory formation, speech, and other executive functions in the brain. Phosphatidylcholine is a vital component of brain cell membranes.

b.ii. Bacopa Extract

Bacopa is an herb that has been used in traditional Ayurvedic medicine for centuries. It is known to help treat Alzheimer’s disease and improve brain function. A six-week, randomized placebo-controlled trial found that supplementing 150mg of Bacopa monnieri extract in medical students led to significant improvements in cognition and memory.

b.iii. Huperzia serrata extract

Huperzine Serrata is a unique natural source of the compound Huperzine A, which is known to inhibit the enzyme acetylcholinesterase in the brain. As the name suggests, acetylcholinesterase is responsible for breaking down acetylcholine in the brain. Acetylcholine is the main executive neurotransmitter in the human brain. By inhibiting the enzyme which breaks it down, Huperzine A causes a rapid build-up of acetylcholine in the brain, which enhances cognitive performance in a very short space of time.

c. Onnit Fuel Blend (60 Mg)

The Onnit Fuel Blend is designed to provide you with the optimal environment for a healthy brain. The blend contains ingredients that help protect brain cells from damage and others that help the body synthesize protein.

The ingredients in this blend are as follows:

c.i. L-Leucine

Leucine is an amino acid that is found in many common foods. If a food is high in protein, it likely contains some Leucine. Most people eat grams of leucine every day. Leucine is essential for protein synthesis and muscle growth. Most research to date is related to its role in athletic performance.

c.ii. Pterostilbene

According to Onnit, Lion’s Mane extract has antioxidant properties which may help protect brain and nerve cells. However, more research is needed to support these benefits.

d. Vitamin B6

Out of all the B vitamins, B6 is one of the most important. It’s also one of the most common, naturally occurring in a variety of foods like peanuts, oats, pork, and eggs. B6 is key for properly metabolizing energy from food. Additionally, it’s necessary for synthesizing serotonin and dopamine–which is why you’ll find B6 in so many nootropics. The 10mg dosage in Alpha Brain is more than sufficient.

Benefits of Onnit Alpha Brain

When you take Alpha Brain you can expect the following benefits:

You can expect to experience improved concentration and focus for 6+ hours after taking alpha brain supplement.

You’ll also find it easier to recall information and have better mental processing.

  • Have quicker reaction times
  • Think clear under stress
  • Focus on difficult tasks
  • Remember names and places
  • Overall Onnit alpha brain improves memory and focus.

Alpha Brain is free from Caffeine, gluten, dairy, and nuts, and is Keto-friendly.

However, it’s important to be cautious of health claims associated with taking Alpha Brain. More research should be completed to verify these claims before accepting them as fact.

Alpha Brain Side effects

Although Alpha Brain is considered to be generally safe for use, there are a few side effects that users may experience that are associated with general nootropic use. These side effects include:

  • nausea
  • headaches
  • insomnia
  • gastrointestinal distress.

If you do experience any of these side effects, please discontinue use and consult with a physician.

Recommended Dosage

Alpha Brain’s product label suggests that users take two capsules daily with a light meal.

Onnit also advises that you consult with a physician before use if you are pregnant, nursing, have a history of any medical conditions, or are currently taking any medications.

Additionally, Alpha Brain is also available in pre-dosed instant packages. The nootropic drink mix is made by mixing one packet with 8 oz of cold water. Users should not exceed more than one packet within 24 hours.

How long does it take for the alpha brain to take effect?

Alpha Brain is a nootropic supplement that is claimed to improve cognitive functioning. According to most users, it takes 1-2 hours for the effects of Alpha Brain to kick in, with peak results being achieved after 3 hours. One study found that taking Alpha Brain for 6 weeks improved memory and executive function in young adults aged 18-35, compared to a control group.

Where you can buy onnit alpha brain?

To get the best deal on Alpha Brain, purchase it directly through their website. You can also find it on Amazon and other supplement stores, but you’ll likely pay more. Plus, if you buy through their website you can take advantage of their free trial or money-back guarantee.

Click here to visit the official Onnit Alpha Brain website and see what it can do for you!

Click here to visit the amazon store

Is Onnit alpha brain FDA approved?

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


If you’re looking for a high-quality nootropic that doesn’t contain any stimulants, Alpha Brain may be worth considering. This is especially true if you’re sensitive to caffeine or if you want to avoid a jittery feeling.

Although most of the chemicals in Alpha Brain have been studied, more research is needed to confirm the cognitive benefits of taking Alpha Brain. Most of the components have been researched in older people with cognitive impairment, and customer feedback is mixed.

However, users of Alpha Brain generally report having excellent experiences.

Related: Best CBD Gummies for Anxiety and Mental Performance.