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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 6,311-6,320 of 11,986 reviews
Jul 2, 2025
Reviewer name: darianad13_5462
5 out of 5 stars
5 out of 5 stars review

ONNIT Alpha brain

[This review was collected as part of a promotion.] Alpha Brain supports mental activity, especially during periods of intensive work or study. Helps to focus, improves concentration and makes any information easier to remember. Good and natural composition. Convenient to use jar. But as with any supplements, I recommend consulting a doctor before taking.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 29, 2025
Reviewer name: andreh90_8997
5 out of 5 stars
5 out of 5 stars review

Very Nice

[This review was collected as part of a promotion.] I received this product from Influenster and Onnit so I could try it and give my honest opinion. I've been using it, and it's worked for me. It helps my memory and concentration. But what I liked most is that it's caffeine-free and gluten-free. I highly recommend it. Thank you.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 8, 2024
Reviewer name: jmiranda181
5 out of 5 stars
5 out of 5 stars review

Focused

[This review was collected as part of a promotion.] Easy to swallow and eye catching bottle. I try to take two pills right after breakfast each morning and I do feel a little more cognitive for having done so. I know I at least feel better for taking a vitamin for my brain health. A good value for a vitamin that made me feel sharper. I think this a quality supplement with good value.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 30, 2025
Reviewer name: alimomma_6329
5 out of 5 stars
5 out of 5 stars review

Amazing focus and memory recall

[This review was collected as part of a promotion.] Today is day 15 of taking these and they have absolutely made a difference in my day to day activities. The focus is great and my memory recall has greatly improved. I like the more natural ingredients and the fact that there’s no crash after a few hours. They have no taste and come in your basic plastic container. They seem to be fairly priced around the same kind of products too.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 11, 2025
Reviewer name: johnm7749_9731
3 out of 5 stars
3 out of 5 stars review

Maybe effective. Cannot hurt to try

[This review was collected as part of a promotion.] So how do I really know if this works? There was no obvious changes, but there wasn’t anything obvious that means it didn’t work. I really just don’t know how to explain if I think this is really worth people’s money but I can tell you that it is packaged while the ingredients are listed and it’s easy to take. So go ahead give it a shot and hopefully it works for you the way I look at it. I don’t think it’s gonna hurt even if it doesn’t help.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 4, 2025
Reviewer name: karlal3d59_6424
5 out of 5 stars
5 out of 5 stars review

Onnit

[This review was collected as part of a promotion.] Packaging is really informative love that it kinda dont like the after taste once i drink the pills super super taste but mostly all pills i take have that super effective will be looking into more items of this brand

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Dec 22, 2023
Reviewer name: Jordan
5 out of 5 stars
5 out of 5 stars review

Noticeable Effect For Me

I've taken 2 pills per day as the bottle says and I've noticed an improvement in my cognitive functions such as forming better sentences faster than I usually do as well as feeling a little more "sharp" and focused. I've never taken any supplements nor any nootropics so this was interesting to try out. The price is the only thing that is a negative for me.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 16, 2025
Reviewer name: spencerb21_8632
3 out of 5 stars
3 out of 5 stars review

Didn’t notice much effect

[This review was collected as part of a promotion.] I’d love to say differently, but honestly I did not notice any significant cognitive differences or enhancing effects relative to my topical supplement routine. I already take a multi vitamin, vitamin D, etc. and a few others, and per the cost honestly I’m not going to work it into my routine, but maybe it works for others people

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 25, 2025
Reviewer name: larhondad_3516
3 out of 5 stars
3 out of 5 stars review

Effective

[This review was collected as part of a promotion.] I took these for a little while, and I must say I believe that they did something for me. I was able to multi task and stay on task whenever I took these pills. These pills are big and were somewhat difficult for me to swallow, but I got them down each and every time.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 20, 2024
Reviewer name: alexysl3
1 out of 5 stars
1 out of 5 stars review

Did nothing

[This review was collected as part of a promotion.] I received this product in exchange for my honest review. I was really excited to try this but I honestly felt no difference. It’s not harmful but I wouldn’t recommend it or encourage spending money on it.

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

Thanks for giving Alpha Brain a shot and for sharing your experience! Everyone's experience can be a bit different with a formula like this. It's formulated to help support memory, focus, and processing speed, and it can take some regular use to really feel these changes. We suggest trying it for at least two weeks and if you still aren’t happy we can help with some supplement tips and/or to help facilitate a return if needed. You can email help@onnit.com for further assistance with your order!