Onnit Alpha Brain Review By A Pharmacist [2021 Expert Reviews]

What will you learn from this Onnit Alpha Brain Review?

  • What is Onnit Alpha Brain, and how it works?
  • Does Alpha Brain work?
  • What are the Alpha Brain Ingredients?
  • Is Alpha brain safe—Alpha Brain Side effects?
  • What other people think about it—Customer Alpha Brain Reviews?
  • Is Alpha Brain legit?
  • Should you buy it or not?

Have you ever thought that why your mind suddenly goes blank and you forgot common names and sentences?

The problem is linked to the natural aging process, and It occurs to almost everyone in the mid-40s.

If you have ever experienced such problems, your brain needs a boost, which you can get from high-quality brain-boosting supplements.

For those who are new to this site, I am a professional pharmacist and I have already discussed different brain boosters like Prevagen, Neuriva, Focus factors and many other such nootropics. They are natural and synthetic supplements that can help improve your overall brain performance.

In this Onnit Alpha Brain review, you will learn what it is and how it works, its side effects, dosage, pros and cons, customer Onnit alpha brain reviews and much more to help you decide if it is really a good option for you.

There are some claims from the company, but in this Onnit alpha brain review, we will tell you the reality behind this nootropic, plus we will answer all your questions regarding this product.

Read our #1 Recommended Natural Brain Booster → BrainPill® Review..

In case, you are in a hurry you can read our quick overview first.

Onnit Alpha Brain Review (Quick)

Manufacturer: Onnit

Product Full Name: Onnit Alpha Brain

Best Place To Buy Onnit Alpha Brain: Official Site and Amazon

Customer Reviews

Total Ratings: 7021

Onnit Alpha Brain Review (Full)

Let’s have a deep look at the full alpha brain onnit review below.

What is Onnit alpha brain?

Onnit Alpha brain is a specially designed and natural nootropic stack promised to help you support memory, boost focus, and is used as daily cognitive support. It can also be used to reduce brain fog and improve age-related cognitive decline.

The supplement comes from a health and fitness brand known as Onnit and it is designed by a popular podcast host name Joe Rogan. The product is intended for peoples who want to improve their memory, sharpness, promote mental clarity, and boost focus.

Onnit Alpha Brain is a mixture of vitamin B6 and three different proprietary blends of nootropic ingredients like Onnit flow blend, Onnit focus blend, and Onnit fuel blend.

Now to be honest, all of the ingredients (which we will discuss below) are proven and have some research behind. But the problem with the proprietary blends is that they don’t provide the exact doses per serving.

The manufacturer claims that the product featured in different well known journals and newspaper like Entrepreneur, Forbes, Men’s Health, and The Men’s Journal. The company introduced this supplement in 2011 and since it’s beginning, it has sold over 1 billion bottles. 

Also, the company shared a 6 weeks randomized, double-blind study that supports the claims that the Onnit Alpha brain improves your verbal memory and executive function.

The Alpha Brain comes in a 90 capsules pack, and you will need to take 2 pills per day with a glass of water preferably with food.


Onnit Alpha Brain Ingredients

Like other nootropics, this one is also a combination of various powerful ingredients to increase your mental performance.

Here is a list of Onnit Alpha Brain Ingredients in various Properitieray form;

  • Vitamin B6 (as Pyridoxine HCl),
  • Oat (straw) Extract,
  • L-Tyrosine,
  • L-theanine
  • Phosphatidylserine,
  • L-Alpha glycerylphosphorylcholine (GPC),
  • Cat’s Claw (bark) Extract (ac-11),
  • Bacopa (aerial parts) Extract,
  • L-Leucine,
  • Pterostilbene,
  • Huperzia serrata (aerial parts) Extract,
  • Vegetarian Capsule (Cellulose, Water), and
  • Silica.

Vitamin B6

The Onnit Alpha brain stack contain this vitamin—which is a water-soluble vitamin required for many body functions. This vitamin is also crucial for RBC and neurotransmitter production. Neurotransmitters like dopamine, serotonin, and GABA are responsible for the regulation of emotion.[1]

Oat (straw) Extract

It is a herbal extract native to northern Europe and northern America. The plant is claimed to help treat several diseases, including inflammation and improving brain performance. According to a study, taking 800-1600mg of green oat extract can noticeably improve your memory, attention, and concentration. [2]

L-tyrosine, L-theanine, and L-leucine

These are all essential amino acids and can be found in many foods you eat. These amino acids can help improve blood flow and nitric oxide concentration. L-tyrosine is a dietary supplement used to improve alertness, attention and focus. The L-theanine is mainly found in green and black tea and some mushrooms. All of these contribute to a healthy brain and memory.

Phosphatidylserine

PS is a phospholipid found in the cell membranes, and it is high in the brain. It is used to prevent memory loss and mental decline that may occur with age. Some studies also suggest that taking PS will boost your brainpower, relieve stress, and help cognitive decline and ADHD.

Bacopa (aerial parts) Extract

It is a tropical plant mostly used in ayurvedic medicine from centries. Some of the most common uses of this extract are improving memory, reducing anxiety, and treating epilepsy. 

Cat’s Claw extract

Brain Alpha also promotes attention and sharpness with cat claw extract, extracted from the bark of the Amazon rainforest vines, known for promoting cellular integrity.

Other ingredients in alpha brain also work in one way or another to improve overall brain health.

Bottom Line

The product is formulated from different vitamins, mineral and herbal ingredients. It is actually a combination of 3 different herbal blends and vitamin B6.

  • It contains 10 mg of Vitamin B6 (Pyridoxine HCl). Also, there are 3 proprietary blends like Onnit Flow Blend, Onnit Focus Blend, and Onnit Fuel Blend.
  • Onnit Flow Blend—it has 650 mg of Onnit Flow Blend that contains L-tyrosine, L-theanine, Oat extract, Phosphatidylserine.
  • Onnit Focus Blend—The 240 mg of Onnit Focus blend contains L-alpha Glycerylphosphorylcholine (GPC), Bacopa extract, Huperzia Serrata (aerial parts) Extract.
  • Onnit Fuel Blend— 60 mg of Onnit Fuel blend contains L-leucine, Pterostilbene.
  • It also includes 350 mg of Cat’s Claw (bark) Extract (ac-11).

Finally, all of the above ingredients in combination will work synergistically to improve your brain performance, improved energy and boosting focus and concentration.


How does Alpha Brain work?

The Alpha Brain supplement works in different ways to improve your brain performance.

Like it contains L-tyrosine, L theanine, and L-Leucine. They all are essential amino acids that help restore dopamine and improve cognitive abilities.

  • L-tyrosine has been shown to produce more dopamine and help cognitive performance.
  • According to a study published in the Journal of functional food, L-Theanine also encourages neurotransmitters like dopamine and serotonin—which further help in clear thinking and concentration.
  • Phosphatidylserine is another trendy ingredient present in almost every premium nootropics. Different studies suggest that Phosphatidylserine can help you improve your cognitive abilities.
  • Bacopa Monneiri extract present in Alpha Brain also helps shorten the reaction time and improve neurotransmission.
  • Oat Straw Extract has also shown to be effective in brain-boosting, improved memory, attention, and concentration when used in 800–1,600 mg per day. It also works as a sex tonic and can work against stress and insomnia. This is a great ingredient to be present in a stack, but I am not sure how much they have included in the Onnit Alpha Brain. If it is below the recommended dose, then it might not work.
  • Vitamin B6, present in the form of Pyridoxine, is a water-soluble vitamin, and this vitamin has many health benefits. This vitamin may also help you improve your mood and reduce the symptoms of depression. Vitamin B6 is necessary for dopamine and serotonin production, and according to some studies, the deficiency of vitamin B6 can cause depressive symptoms in older adults.

Other ingredients are also crucial for healthy brain functions and can improve your overall cognitive abilities.


Onnit Alpha Brain Side Effects

As per the company, the Alpha brain is free from stimulants like caffeine and other toxic chemicals, so it is relatively safe to use.

Generally, such supplements are tolerated well because they are made from natural ingredients. Still, if you look at the customer Alpha Brain Reviews, you will find many people have got some side effects from taking this supplement.

The Alpha Brain has 10mg of vitamin B6, which is generally considered safe, but in some cases, it may cause nausea, vomiting, diarrhea, stomach pain, loss of appetite, headache, tingling, sleepiness. Avoid overdose because the above side effects are associated with the overdosage of Vitamin B6.

Another ingredient is L-tyrosine—which is safe in most cases when used in doses up to 150 mg/kg per day. However, specific side effects like heartburn, fatigue, and headache are common side effects.

Phosphatidylserine can cause adverse events like insomnia and stomach upset, particularly at doses over 300 mg.

Flatulence (gas), bloating, skin irritation, and anal irritation may also occur because of Oat straw extract in the formulation.

Huperzine Serrata can cause sweating, slurred speech, blurred vision, restlessness, contraction, loss of appetite, cramping, increased saliva and urine, uncontrollable urination, Hypertension (High BP), and slowed heart rate.

Please note that these are side effects that are not very common, but if you overdose the supplement, then the above side effects are expected to occur.

What Do I Like About It?
  • The product has a vast customer base with 1 billion bottles already sold.
  • Onnit Alpha Brain is made from organic and earth-grown ingredients.
  • Unlike other nootropics, this one has no caffeine and other stimulants.
  • Also, it is dairy-free, nut-free, and gluten-free.
  • Onnit Alpha Brain is certified by BSCG (Banned Substances Control Group) and the United States as Olympic Committee (USOC).
  • It may also promote and support memory, focus, and alertness.
What I Don't Like About It?
  • The product is made from Properitieray blends—which means no exact doses and daily value.
  • Onnit Alpha brain might cause some side effects ranging from minor to severe.
  • The price of this stack is very high—At $80, you can get proven and more quality nootropic than this one.

Where to Buy Alpha Brain?

Like all other supplements, we recommend checking its official site and Amazon. This stack is readily available on Amazon and other online retailers.

The price of one bottle containing 90 capsules will cost you around $80 on Amazon. The price is the same on the official site, but if you subscribe to their monthly program, you can save 15% ($67.96).

Read our #1 Recommended Natural Brain Booster → BrainPill® Review..

Onnit Alpha Brain Alternatives

The best option when looking for Onnit Alpha Brain Alternatives are;

However, the BrainPill® seems to be the best Alpha Brain alternative in terms of its quality, price, and user experience.


Alpha Brain Dosage

The usual recommended dose of Onnit Alpha brain is two capsules per day with a meal. A single bottle contains 90 pills, and it will last for 45 days.

Follow the recommended dose because an overdose can cause unexpected adverse events. Increasing the amount will do more harm than any good.

It is important to note that the product is contraindicated in people with existing medical conditions or already taking other medications.

Please don’t use it if you are a pregnant or breastfeeding woman, and consult your doctor before taking this supplement or any other supplement.


Customer Onnit Alpha Brain Reviews

Alpha Brain is one of the best-selling nootropics on Amazon, and if you look at the customer feedback, you will see a vast customer base.

Onnit Alpha Brain has got around 7000 customer reviews on Amazon, and most of them are positive. The total ratings were 6988 when writing this article, and the product has got 4.5/5 stars ratings.

Let’s see what people think about it?

Positive customer Onnit Alpha Brain reviews

  • According to some customers, Alpha brain works unique and especially an excellent product for people with ADHD.
  • For others, Alpha Brain has reduced brain fog, increase productivity, and improved sleep quality.
  • This product has improved the quality of life for some people, and they feel more focused and energetic than before.
Onnit Alpha Brain Review
Onnit Alpha Brain Review

Negative Customer Onnit Alpha Brain Reviews

  • Some Alpha Brain customers have experienced side effects ranging from headaches, nausea, vomiting, stomach upset, and diarrhea.
  • For others, it simply didn’t work the way they advertised it.
  • Alpha Brain has also caused Hot flashes extremely uncomfortable in some people.
Onnit Alpha Brain review
Onnit Alpha Brain review

Biggest Complaints

The biggest complaints were about the product safety and side effects.

The product has caused side effects in many people, so people have given a 0-star rating.

While other complaints were about the product cost because even if it work it is still costly.


So is Alpha Brain legit?

Yes, this is a legal supplement containing only natural nootropics and most importantly it is certified by BSCG (Banned Substances Control Group) and the United States as Olympic Committee (USOC). So the product is completely legal and will work for many people.


Verdict—Onnit Alpha Brain Review

As a pharmacist, it’s my duty to tell you everything related to a product, from side effects to its dosage, positive and negative points.

So what have we learned so far from this Onnit Alpha Brain Review?

  • Alpha Brain is an excellent product with thousands of satisfied customers.
  • The product is made from proven brain-boosting and extensively researched ingredients.
  • The product is free from caffeine and other stimulants, but still, it can cause side effects.
  • The product is made from different proprietary blends—Such blends hide the exact quantity of each ingredient which is not a good thing in terms of transparency.
  • Also, the product is not cheap and will cost you around $80 for one month supply.

Overall, If you are looking for a natural nootropic stack, this is an excellent product with many positive aspects.

Read our #1 Recommended Natural Brain Booster → BrainPill® Review..