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 8,021-8,030 of 11,986 reviews
Sep 4, 2023
Reviewer name: Karrie Voigt
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

It works.

Been on it just under a month and I like the results so far. Memory is improving more each day.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 26, 2020
Reviewer name: Matt rundle
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

5 stars

Amazing product i feel more focused and alert at work these days

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Feb 23, 2023
Reviewer name: Sam G88
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Not buying again

This product did nothing for me… will not buy again.

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

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!

May 8, 2022
Reviewer name: Chris Reagan
2 out of 5 stars
2 out of 5 stars review

Verified Purchase

Nothing

At the directed dose, it did nothing for me. There was nothing that it did do.

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

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 facilitate a return if needed. Please email Help@Onnit.com for further assistance with your order!

Mar 3, 2020
Reviewer name: Oompaloompa666
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Meh.

Didn’t feel any different. Also expensive. Wouldn’t buy again.

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

Hey there! Sorry to hear if you didn't experience the results you expected with Alpha Brain! If you just took the product a couple times and noticed some difference, it may be beneficial to try for at least a solid two weeks before you decide whether or not it's working! For some people, they can tell a change after the first dose, but many others needs a little bit more time to see a difference! :)

Oct 4, 2022
Reviewer name: SuperB
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Focus

I take these when I know I'm going to be stuck at my desk for long periods.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
May 21, 2023
Reviewer name: Ricardo_
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Daily essential

These have helped stay focus during my weekly studies!! Highly recommend!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 11, 2023
Reviewer name: JC49
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great product

Ive used Alpha Brain for a month and I love it. I get more accomplished now without a doubt.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
May 7, 2022
Reviewer name: Mojo84
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

Energy and Focus

I do notice a little boost of energy but the memory and focus hasn’t really changed for me at all.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 23, 2020
Reviewer name: Godzikilife850
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

It's worth it.

I used Alpha Brain for 2 weeks, then without for 2 weeks. Let's just say I just ordered 3x more.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153