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 9,231-9,240 of 11,986 reviews
Jan 18, 2024
Reviewer name: Steve M
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Definitely a difference

Fantastic! Has definitely been a boost to my brain!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 5, 2023
Reviewer name: David Cor
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Onit

Saw no difference in focus or concentration over span of 2 weeks

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
reply from 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!

Apr 10, 2022
Reviewer name: Collettels
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Not for me

Didn’t feel or see a difference. But that’s just me.

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

We appreciate you taking the time to leave some feedback! Sorry to hear that Alpha Brain didn't benefit you. Every person reacts differently to supplementation, and it's not uncommon to have different experiences, but we're glad to you gave it a try. Feel free to reach out to us directly if you're needing further assistance.

May 5, 2015
Reviewer name: rafa1234
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

no difference so far

Maybe I have to wait but I'm starting to regret the purchase

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

Verified Purchase

No thanks

It made my wife and I sick for 16 hours. But they did give me a refund.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 23, 2024
Reviewer name: Kate
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Clutch product for me

It helps me recall words much faster. I absolutely love this product.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
May 29, 2020
Reviewer name: Jose Estefano
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great nootropics

Amazing results, it helps me a lot! I started to feel the change after the first week

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Oct 21, 2020
Reviewer name: Peter Kski
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Alpha Brain

Amazing product, definitely works wonders for that extra brain boost.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Oct 21, 2022
Reviewer name: Travis from Texas
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Missing link

The missing link. More focus. More clarity. Will recommend to everyone.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 10, 2023
Reviewer name: Ben A
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

It actually works!

It actually works!!! It does make me jittery like most of these supplements but all day energy!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153