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.
Back to item details
3.8 out of 5 stars
stars
12K ratings11.9K reviews
  1. 5 stars52% (6,259)
  2. 4 stars15% (1,793)
  3. 3 stars10% (1,251)
  4. 2 stars7% (859)
  5. 1 star16% (1,909)

Member photos

Sort by |
Showing 9,681-9,690 of 11,986 reviews
Feb 27, 2023
Reviewer name: Thomas M
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

My mind is on-track and Onnit!

Much more focused and on track mentally. Able to stay on-task.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jan 11, 2024
Reviewer name: Kenny
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Worth the purchase

Great product, helped me focus on my task at hand highly recommended

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
May 7, 2023
Reviewer name: 2 feathers Sioux
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Works

Maybe it's all in my head ? Seems to help me focus.

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

Verified Purchase

Alpha brain

It literally just makes you feel mentally sharper and On top of it!

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

Verified Purchase

On the fence

Seems to work but I need to take it longer for full effect I think

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

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!

Jul 9, 2023
Reviewer name: Dog 67
2 out of 5 stars
2 out of 5 stars review

Verified Purchase

It didn’t produce as Joe Rogan stated. I expected

It just didn’t work for me. May work for others.☹️

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

​​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 3, 2022
Reviewer name: Defchef
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Wow! I was skeptical but it really works.

Works great. Keeps me focused all day. Tons of energy.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Oct 14, 2019
Reviewer name: ChristopherB
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Alpha Brain & Instant Alpha Brain

Works great for focus and mental stamina, especially in the gym when I want my brain to be boss!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Oct 8, 2021
Reviewer name: Adam stern
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Yes

Absolutely amazing truly a boost of power to the brain, especially after long weekends

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 23, 2023
Reviewer name: Andrea p
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great product

My husband loved it. He could definitely feel a difference in his focus.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153