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Customer reviews for ONNIT Alpha BRAIN Nootropic Brain Health Supplement Capsules, 78 ct. for
ONNIT Alpha BRAIN Nootropic Brain Health Supplement Capsules, 78 ct.
3.8 out of 5 stars
stars
12K ratings11.9K reviews
  1. 5 stars52% (6,258)
  2. 4 stars15% (1,793)
  3. 3 stars10% (1,251)
  4. 2 stars7% (859)
  5. 1 star16% (1,909)

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Showing 911-920 of 11,986 reviews
Aug 25, 2021
Reviewer name: Anonymous
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Alpha Brain is life changing

As cliche as it may sound this has already profoundly changed how I am daily, more focus, more energy, mood enhanced a lot and productivity through the roof! It’s also helped me in the gym and unusually as someone who suffers from essential tremors has also seemed to help them a lot! Can’t recommend enough.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 29, 2023
Reviewer name: Tommy
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Memory efficiency

Not sure how to rate this yet, however my wife has been taking these for 15 days now and she did mention that they have helped her in tasky type work to remember the sequence better making her more efficient. I think she will have a better perspective once she finishes the second bottle.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 14, 2022
Reviewer name: Thomas O
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

Great product horrible cost

It's a great product the price is a bit crazy for a 15 day supply. If the price was better or it was a 30 day supply I'd have no problem with it. If you don't mind the price point jump all over this. I noticed some benefits but not enough to support the price point.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
reply from Customer Experience

Thanks for the feedback! While a full dose is two capsules, some folks do just as good with one. We suggest trying a half dose to see if you can still get the same great results and can turn that 15 day supply into a 30 day! And know that Alpha Brain 90ct is discounted for buying a larger bottle, dropping the cost per serving.

May 12, 2024
Reviewer name: Mike H
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Be Diligent

I know there are many people who say this is snake oil, which for them it may be, but this doesn't start working right away. For me, a 50 year old guy, I didn't try see any true noticeable improvements for about 3 months of consistency taking these. I know it's a sizable investment, but if they do work for you, they're well worth it. Now, I still struggle with recalling works and what I went into the next room to get, but it's not near as bad as it used to be. I'm hoping with a little more time, things will get even better. I recommend trying these for at least a few months before you give up on them and label them as snake oil. Consistently take them as directed, and time will tell if they work for you.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 28, 2023
Reviewer name: Brian Meow
2 out of 5 stars
2 out of 5 stars review

Verified Purchase

Distribution problems

Really liked the product it's effective and would be worthy of a 5 star review. However I am very displeased with the lapse in delivery times not aligned with when I ran out of product. When I ordered it said a 15 day supply and would be shipped once the supply was out. It didn't ship for a month and wasn't received for almost a month and a half...

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
reply from Customer Service

Thank you for taking the time to leave a review! We are happy to hear that you enjoy Alpha Brain. However, we are sorry to hear about the issues experienced with the frequency of your subscription. Please keep in mind that you have full control over the details of your subscription from your customer dashboard, including the frequency at which you receive it. If you do experience carrier delays, please know you can always contact our Customer Service team by emailing help@onnit.com for assistance!

Nov 9, 2021
Reviewer name: John T1007
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Didn’t feel any different

I had great hopes for this as I know a few friends who take it and love it, but I unfortunately didn’t feel any different. Will not be purchasing again. I might try the new advanced alpha brain tho and hope for better luck at some point in the future

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
reply from Customer Experience

Thanks for giving Alpha Brain a shot! Everyone can respond a little differently, sad to hear that it wasn't a fit for you.

Oct 15, 2025
Reviewer name: itzeldiane_6586
5 out of 5 stars
5 out of 5 stars review

Get your focus on

[This review was collected as part of a promotion.] I was a bit skeptical about the functionality of these supplements but I was highly surprised. My memory felt sharper and my focus felt better after taking these daily. I like how small the bottle is, easy for carrying in case I forget to take them at home. The price is well worth is for the quality of the product. There wasn't really much of a taste for me, I learned how to swallow supplements fast.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
May 6, 2015
Reviewer name: merkavely
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

I wont leave you

I've been using alpha brain for almost a month now and am very happy with the results. I'm an ironworker, and with my business comes a lot of danger. The laser focus I've achieved through alpha brain is more than just noticeable. Also my ability to lucid dream has also increased dramatically. Its dope.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 2, 2020
Reviewer name: MVC Boxing
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Overall Happy

Some days, I feel like it helps my physical performance. Some days, I feel sharper in the mind, Some days, I feel a slight hangover. Some days, I don’t feel any benefit at all. I think it has to do with what you eat before or while your absorbing ALPHA and your movement plays a part. i.e Sitting at your desk or running 10km.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Nov 28, 2023
Reviewer name: Anonymous
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Absence of Positive Change

I just finished the 2nd bottle this week, and I'm sorry to say that in the time it took to go through the 2 bottles, I didn't feel any noticeable improvement on my focus or memory whatsoever. Needless to say, for something that supposedly work for Joe Rogan, didn't work for me. If there are differences in our body chemistries, those couldn't be that great.of

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
reply from Onnit Customer Service

Thanks for reaching out and leaving a review! So sorry to hear that Alpha Brain did not work for you. Because everyone reacts differently to supplementation it's not uncommon to have different experiences. Please note that this supplement's main focus is to help support memory, focus, and processing speed - sometimes it can take time to notice these effects. That being said, if you are ever dissatisfied with your order, you can always contact our Customer Service team for further assistance!