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% (6,259)
  2. 4 stars15% (1,793)
  3. 3 stars10% (1,251)
  4. 2 stars7% (859)
  5. 1 star16% (1,909)

Member photos

Sort by |
Showing 9,311-9,320 of 11,986 reviews
May 4, 2024
Reviewer name: Matthew Z
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

No results

Notice zero effects after completion of first bottle. I bought 3.

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

​​Thanks for sharing your experience with Alpha Brain! We’re very sorry to hear that you didn’t notice any benefits. Being that we're all unique individuals, everyone's experience will be a little different. Please reach out to our customer service team directly by emailing help@onnit.com if you need further assistance!

Sep 28, 2021
Reviewer name: Flow
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

It Works!

Quite noticeable increase in cognitive processing and energy!!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 31, 2024
Reviewer name: Anonymous
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

Still waiting for results…..

Only taken for 1/2 a month, no noticeable benefits yet

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

Thanks for taking the time to share your experience! We're sorry to hear that Alpha Brain wasn't the right fit for you. It's expected that we have a range of responses since supplementation is not one size fits all. Sometimes it can take a few tries to notice these effects. Experimentation is key! That being said, we would never want you to feel stuck with a product that didn't meet your expectations, and if you reach out to our Customer Service team, they'd be happy to help further!

Dec 30, 2022
Reviewer name: Supreme
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

High cognitive brain fuction

Really good for brain cognitive function for long periods of time

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Nov 1, 2024
Reviewer name: Stovar
2 out of 5 stars
2 out of 5 stars review

Verified Purchase

I don’t feel as if it has helped. I will not order

I don’t think it has helped at all I will not order this again

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

Thank you for sharing your feedback! We're sorry to learn that Alpha Brain didn't meet your expectations. Individual responses to supplements can vary based on each person's unique needs, but we truly appreciate you giving it a shot! If you have any questions, please don't hesitate to contact our customer service team at help@onnit.com.

Dec 15, 2022
Reviewer name: Alleshia Haggerty
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Alpha brain really works!!!!

I was skeptical at first but it really had me motivated.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 3, 2022
Reviewer name: criznit
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

disappointed

Did nothing.. and I bought 2.. i wouldnt buy again wish i could get my money back

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

Thanks for taking the time to share your experience! We're sorry to hear that Alpha Brain wasn't the right fit for you. Everyone can respond differently to a formula like this, and we're happy to help with some supplement tips and/or to help facilitate a return. Please email Help@Onnit.com for further assistance with your order!

Sep 21, 2021
Reviewer name: James Gable
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

No more drinks for energy

I will definitely be ordering more and leaving the energy drinks alone!!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 10, 2020
Reviewer name: SCurtis
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

New outlook

I gave it a chance & it change my outlook on my life.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Feb 25, 2022
Reviewer name: Screaminglehmann
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

I can’t believe how well this works.

Your mind really perks up.thoughts come fast . Im 68 and kick my thought process way up.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153