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 2,881-2,890 of 11,986 reviews
Mar 8, 2020
Reviewer name: James5meo
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

It works!

Felt the benefits from day one. Sharp focus and sustained energy throughout the day. I bought a 90 count bottle and intend to do so again! Thanks

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

Verified Purchase

Still experimenting.

I didn’t really notice anything startling, not like the new mood. I have increased the dose to 3 capsules and will see what happens.

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 just yet. Being that we're all unique individuals, it's expected that we have a range of responses, since supplementation is not one size fits all. With Alpha Brain working to help memory, focus, and processing speed - 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 experience team, they'd be happy to help further!

May 21, 2023
Reviewer name: John Villafranca
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Brain assist

I DID notice an improved level of focus on everything. My mind was kept on an even keel. I will be buying this again.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 24, 2021
Reviewer name: Oscar De Luna
2 out of 5 stars
2 out of 5 stars review

Verified Purchase

Trial sample

Don't want to be a stick in the mud. But barely felt anything. Don't know. Maybe it's me. Regardless thanks for the test trial.

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

Thanks for giving Alpha Brain a shot and for sharing some feedback! We understand that everyone can respond a bit differently to a formula like this, but we do appreciate you giving it a chance.

Jan 30, 2023
Reviewer name: Jonathan McGhee
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Alpha brain review

I could tell my thoughts were sharper. I just can’t afford it all the time. When I get better financially I will buy more!!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 20, 2024
Reviewer name: Pauly k
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Do not recommend

So far a month in.. they short u in the bottle take 2 its only a 15 fay supply.. just garbage.. not 1 difference in feeling

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 11, 2022
Reviewer name: Dave116
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Couldn't wait for me next order

I was skeptical at first, but Alpha Brain really works, it gave me energy throughout the day. No need for the afternoon energy drink or coffee.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Dec 4, 2021
Reviewer name: V Mosco
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Lack luster results

Well I had high expectations of what this would do for my brain health and maybe it’s just me but I didn’t notice any difference in my daily life.

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.

Apr 8, 2022
Reviewer name: Texboi49
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Alpha Brain works.

So far so good. definitely feel the clarity and focus. I feel alert ,energetic, and more cognizant.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 29, 2023
Reviewer name: Marissa D
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Awesome

Absolutely awesome! I can already feel myself focusing better. And the sticker that came with it looks so cool! Got here fast too!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153