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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 2,451-2,460 of 11,986 reviews
May 30, 2025
Reviewer name: Justin W
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Love Alpha Brain!

I get Alpha Brain for my mother, who is in her 70's and it has drastically improved her mental health. Great product!

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

Verified Purchase

Definitely Worth It

definitely worth it makes you feel much sharper in the moment and it actually does help your memory and all around brain performance

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Nov 2, 2022
Reviewer name: Anonymous
2 out of 5 stars
2 out of 5 stars review

Verified Purchase

Didn’t work for me sorry

Didn’t work for me .😒 but only used it for 1 week.but I’m the kind of person that I can feel it working.will have to try again.

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

Thanks for sharing your experience so far! 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. That being said, if you still aren't feeling it after 2 weeks of regular daily use, let us know! We're happy to 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!

Jan 30, 2024
Reviewer name: Starleen
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Excellent and the very best that I have used

Love it!! No weird side effects. Gives clarity and focus. I started with 1 capsule for 3 days and now take 2 each time.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 15, 2025
Reviewer name: Anonymous
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Very satisfied

Very satisfied with this product. I have been on it almost a year and I can tell a difference when I don’t take it. It’s a clutch for life for me

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 18, 2019
Reviewer name: Surferguy
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Intense focus

I use it at work and playing sports. Alpha Brain brings me the focus and intensity that I need to be successful in the events where needed.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Feb 3, 2022
Reviewer name: Jake D L
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Love this product!

Absolutely love it. I have forgotten it once or twice and can definitely notice the difference. Buying another bottle shortly!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 28, 2020
Reviewer name: TPaul
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Alpha Brain

Zero effects from 1 month’s use....extremely disappointed. Was totally excited but feel letdown; quite bummed....ugh!

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

Thanks for reaching out and leaving a review! Apologies that Alpha Brain did not work for you. Everyone reacts differently to supplementation, and 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. That being said, if you are ever dissatisfied with your order, you can always contact Amazon Customer Support so that they can assist you further.

Nov 2, 2023
Reviewer name: Chad
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Better Focus and Flow

I was noticeably sharper, more focused and more awake overall. Multitasking was much easier. Good stuff.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Oct 30, 2020
Reviewer name: East
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great product

Great product. I love that all my favorite nootropics are in one supplement. Feel great on this one.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153