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

Member photos

Sort by |
Showing 3,601-3,610 of 11,986 reviews
Nov 23, 2022
Reviewer name: JDJD
2 out of 5 stars
2 out of 5 stars review

Verified Purchase

I dont know if I will buy again

I havent had a huge boost in anything really a bit more memory but other than that everything is very mild

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.

Jan 18, 2024
Reviewer name: Ian Gingras
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Love it. A tad Expensive.

I love it. I dint take the 2 pills yet. A tad expensive if i would. It helps to keep sharp and alert.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Dec 11, 2023
Reviewer name: Suzanne
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

It works.

This doesn't work as great as the instant powders did for but it's also less milligrams than the instant powders.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Nov 3, 2020
Reviewer name: Jpeters
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Alpha brain

Great product, have only been taking it 3 weeks but definitely have felt results on the cognitive memory and focus level

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 18, 2023
Reviewer name: E Power
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

Effectiveness

So far I have not seen much if anything. Energy about the same mental acuity seems similar. I’m going to keep going to see after all 3 bottles

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

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.

Oct 3, 2021
Reviewer name: Pythagoras369
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Excellent product

I would take one in the morning before I left for work and there was a noticeable difference in my work productivity and mental focus!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Feb 16, 2022
Reviewer name: Daytime
2 out of 5 stars
2 out of 5 stars review

Verified Purchase

Not impressed

Couldn't feel much difference in over a week when ads acted like they noticed a change in a couple days.

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

Thanks for leaving us 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 this product. We all respond to supplements differently, not only in how they affect us but how quickly they affect us. We definitely recommend taking the product at the recommended dose for a solid two weeks before deciding whether or not it’s working for you. After that time, if you’re still not feeling it, please feel free to reach out to us directly for further assistance.

Mar 18, 2024
Reviewer name: The sanchez family
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Good stuff

My husband takes this every day! He says he has no brain fog, and can recall things quickly and easily.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Oct 24, 2021
Reviewer name: Korey
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

A++++

It is a great product. It had an opposite effect on recalling more words but overall gets the job done.

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

Verified Purchase

Alpha Brain

When I need to buckle down and focus on work or school this is a must. I've been using Alpha Brain off and on for years.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153