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 3,571-3,580 of 11,986 reviews
Jun 27, 2020
Reviewer name: SteveC
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Not for me

I bought one bottle and took two each day as recommended. I never noticed an increase in energy or focus.

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!

Jan 5, 2024
Reviewer name: Hunter l
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Good I think!

I think it's helping. I find myself waking up in the morning earlier and I feel more alert and motivated.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Dec 22, 2018
Reviewer name: drEC
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

It works

I noticed a difference the first couple of days. My recall was faster and I could remember my list within looking at it. This product works.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 7, 2023
Reviewer name: Geoffrey R
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Kepted me focus

I feel that it did help with my productivity, I seem more movaited on my days off to get things done.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Feb 9, 2024
Reviewer name: Carlie
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Feeling GREAT!!

Burst of energy when I take it right when I wake up, mental clarity, focus and all around well being, love Alpha Brain!!!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
May 18, 2023
Reviewer name: Brad12
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Alpha brain has not done anything significant

No noticeable changes in anything really took it every day for about a month and have not experienced any different feeling

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

Sep 23, 2023
Reviewer name: Rocky
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Not worth the $$

Didn’t notice any difference. All the talk n hype from actors lol what a joke! Glad yal enjoyed taken my money! Total waist

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

Thanks for reaching out and leaving a review! So sorry to hear that Alpha Brain did not work for you. Because everyone reacts differently to supplementation 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 time to notice these effects. That being said, if you are ever dissatisfied with your order, you can always contact our Customer Service team for further assistance!

Oct 17, 2019
Reviewer name: Imaginick
2 out of 5 stars
2 out of 5 stars review

Verified Purchase

No clue

I don’t feel any differently. I have no idea if it is working. On the flipside I don’t feel any worse.

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

Hey there! Thanks for taking the time to leave us a review about your experience with Alpha Brain so far! We're sorry to hear that you haven't had the desired experience with Alpha Brain! We all respond to supplementation differently, not only with the effect that we experience, but also how quickly we notice an effect. Some may notice results within a few days, while others take longer to see the results. We suggest taking the product at the recommended dose for a solid two weeks before deciding whether or not it's working for you. If you're not seeing the results you're looking for, please feel free to reach out to our Customer Experience team for further assistance!

Dec 29, 2018
Reviewer name: Dirt horse
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

I like it.

I like taking alpha Brian before I workout and before I go to work. It’s a helpful tool for getting things done and being in a good mood about it.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 26, 2021
Reviewer name: Jojo77777
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

On the fence.

It took some time to notice any effect. I did notice that circulation was improved, but not much on focus.

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

Thanks for taking the time to share your experience with Alpha Brain! 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, so we do suggest at least 2 weeks of consistent use. 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 at help@onnit.com, they will be happy to help further!