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 8,981-8,990 of 11,986 reviews
Apr 9, 2022
Reviewer name: US user
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

Optimistic

Excited to see how this goes. So far, 6 days in and I see nor feel a difference. Very optimistic.

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

Thanks for giving Alpha Brain a shot and for sharing your experience! Everyone's experience can be a bit different with a formula like this. It's formulated to help support memory, focus, and processing speed, and it can take some regular use to really feel these changes. That being said, if you still aren't feeling it after 2 weeks of regular use, let us know! Feel free to reach out to us for additional assistance, help@onnit.com.

Sep 5, 2020
Reviewer name: Robbie C
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Really works!

I’ve actually noticed improvements to my memory since I’ve started to take it!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 8, 2015
Reviewer name: Garbage
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

So far so good

my memory is better no doubt I love Onnit. Feel better everyday.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 28, 2023
Reviewer name: 41yroldfemalefulltimejob
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

0 stars

Did not work for me saw on TikTok and got a excited

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!

Feb 7, 2024
Reviewer name: Sean
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Am I smarter 🤔

Definitely more alert and aware, I’m not saying I’m smarter….or am I …!!?!?

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 6, 2023
Reviewer name: Anonymous
2 out of 5 stars
2 out of 5 stars review

Verified Purchase

Half full bottles

Not sure why you sell 30 pills, when it’s 2 a day.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Oct 16, 2023
Reviewer name: SheaA
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Doesn’t work

Didn’t work for me, took it exactly how it’s says and zero change

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

Thanks for giving Alpha Brain a shot and for sharing your experience! Everyone can respond differently to a formula like this, and we're happy to help with some supplement tips and/or to help facilitate a return. Please email Help@Onnit.com for further assistance with your order!

Mar 29, 2023
Reviewer name: William war
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

Es bueno

Es bueno pero he probado uno mejor que ahora estoy tomando

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 14, 2024
Reviewer name: Joe M
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Did not work for me.

I think the product worked, but would give me a slight headache after 5 or 6 hours of taking them.

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

Thank you for sharing your experience with this formula, we’re sorry to hear that it wasn’t a positive one! Everyone's experience with supplementation is unique to them, and we would like to learn more about yours. You will be contacted by someone on our Customer Service team shortly so we can support you directly in this matter.

May 14, 2021
Reviewer name: Anonymous
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

alpha Brian

Works like a charm helps me stay focus and ready to take on the any challenge

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153