Skip to Main Content
Sam's Club
Sam's Club
All Departments
All Services
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% (1,792)
  3. 3 stars10% (1,251)
  4. 2 stars7% (859)
  5. 1 star16% (1,909)

Member photos

Sort by |
Showing 8,671-8,680 of 11,986 reviews
Mar 31, 2024
Reviewer name: Anonymous
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Alpha brain

Can definitely see a difference in focus and memory

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Dec 28, 2021
Reviewer name: Tp1313
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Focus

It helps me focus. I need to stay on track and keep people accountable.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jan 12, 2020
Reviewer name: Cshell
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Love it!!

Cannot recommend enough. I fell it helps me connect thoughts and sentences better.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
May 9, 2022
Reviewer name: Anonymous
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great product

Works great on my 3rd bottle. I take it in the morning and afternoon no crashes

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Nov 8, 2020
Reviewer name: Anonymous
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Wonderful clarity

My mind is clear and ready to go. I feel better overall.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 26, 2020
Reviewer name: burgie11570
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great product!

This product made a difference starting from day one. Highly recommend!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Nov 12, 2022
Reviewer name: Chrstphr
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Unsure ?

I'm not sure. I would need to be on it for a month straight, but not willing to risk the money

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

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. That being said, if you aren't feeling it after 2 weeks of regular 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!

Aug 14, 2021
Reviewer name: Erza
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great product with great service

Fast order processing and delivery for a reasonable price & the product is amazing

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 7, 2023
Reviewer name: Saralea
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

made me ill

This product made me vomit and I won't use it again

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

Thank you for sharing your experience with this formula, we’re sorry to hear that it wasn’t a positive one! Everyone's experience with supplementation is unique to them, and we would like to learn more about yours. You will be contacted by someone on our Customer Service team shortly so we can support you directly in this matter.

Mar 27, 2023
Reviewer name: Joshua D
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

High expectations Low results

I was very hopeful based on all the advertisement however it didn't do a think for me.

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

Thanks for leaving a review about your experience with Alpha Brain! We’re bummed to hear that you didn’t have the experience that you expected while taking it. Being that we all have different needs, it's expected that we all respond to supplements a bit differently. Please feel free to reach out to us directly by emailing help@onnit.com if you need further assistance.