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 8,661-8,670 of 11,986 reviews
Feb 3, 2024
Reviewer name: Oscar
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

For work

How we focus at work and I gotta tell you my job sucks

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 29, 2021
Reviewer name: vg713
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great product

Definitely noticed a difference once I began taking this. Would recommend!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 7, 2022
Reviewer name: Hapalochlaena
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

Alpha brain maybe?

Honestly didn’t notice any difference in performance Or productivity

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. Please note that this supplement's main focus is to help support memory, focus, and processing speed - sometimes it can take a few tries to notice these effects. That being said, if you are ever dissatisfied with your order, you can always contact our customer experience team for further assistance!

Feb 8, 2024
Reviewer name: Cedrick Rousseau Plante
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Alpha

Nice effect I feel better and more accurate when I take it.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 2, 2020
Reviewer name: Truth797
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Alpha Brain

Garbage. Doesn’t do anything. Don’t buy it. Waste of momey

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 effect us but how quickly they effect 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.

Jun 30, 2021
Reviewer name: Joey Virgo
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Positive Effects

Alpha Brain helps me feel centered, focused, and mentally agile.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 10, 2020
Reviewer name: Eric d F
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Nothing product

No noticeable change, complete waste of money!!! Do not buy this junk. Very disappointed in Joe

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

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 - sometimes it can take a few tries to notice these effects. That being said, if you are ever dissatisfied with your order, you can always contact our customer experience team for further assistance!

Dec 16, 2022
Reviewer name: Trialoffer
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Not what I expected

After finishing the trial bottle I found no difference in brain functions.

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

​​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 assistance!

Apr 14, 2022
Reviewer name: Chris Luckey
2 out of 5 stars
2 out of 5 stars review

Verified Purchase

Mehh

I dont really notice any change in my day to day life. Maybe black label is better ill have to try.

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.

Apr 1, 2020
Reviewer name: Anastasia
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Love it!

Actually works. Gentle focus, no jitteriness like after caffeine. Love it!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153