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 7,901-7,910 of 11,986 reviews
Mar 3, 2020
Reviewer name: Jay A
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Headaches

It Gives me headaches and makes me feel nauseous did not enjoy it.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 11, 2021
Reviewer name: Riju Roy
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

This is now in my daily grocery list!

Can't work without it!! Gives me the focus needed for work and studies...

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 2, 2021
Reviewer name: DW Hughes
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Solid product

Kept me focused all day and didn't interfere with my SRI (Serotonin Reuptake Inhibitor)

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 1, 2022
Reviewer name: Jim k
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Waste of money

I’m pretty sure it’s a waste of money. I’ve noticed nothing at all happening. I’d save your money

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 further assistance!

Nov 9, 2022
Reviewer name: Nobody specifically
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great!!!!!!!

Great stuff!!!!!!! Would definitely get more and recommend!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 28, 2020
Reviewer name: Anthony101
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Alpha Brain

Ive been taking your product for about 3 weeks and havent noticed anything

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. That being said, if you are ever dissatisfied with your order, you can always contact our customer experience team for further assistance!

Jan 2, 2024
Reviewer name: James sassbilly stonier
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

The best all natural supplement on the planet

It’s everything Joe said it was I have never felt so focused and ready

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Nov 6, 2022
Reviewer name: David Mazion
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great Product

I love Alpha Brain, it works great, i cant wait to try Black Label

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Nov 26, 2020
Reviewer name: Joe Oseguera
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

My experience with Alpha Brain

Product works as described. You definitely feel the mental game on point.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 28, 2023
Reviewer name: DScottReyn
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Alpha BRAIN

Haven't notice much of an improvement to be honest, maybe expected too much.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153