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 2,321-2,330 of 11,986 reviews
Apr 4, 2024
Reviewer name: Sylvia
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Make me nauseous

Always make me feel nauseous everytime I take it. Also, Maltodextrin is a form of sugar which is also worse than sugar.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
May 6, 2024
Reviewer name: Frank T
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Well done Onnit

Alpha Brain is everything I hoped it would be, I'm more focused and involved. Only gave it a 4 cause no one is perfect.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 19, 2023
Reviewer name: Jason
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

Make sure you eat

It works well. I get very nauseous after taking 2. Maybe it will go away after taking it for awhile. I'm trying one a day to see if it gets better.

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.

Sep 24, 2021
Reviewer name: CHRIS Gip
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Not for me

Gave me have headaches and my stomach felt woozy. My body didn’t agree with this particular product.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 15, 2022
Reviewer name: SweetWater09
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Game Changer

Amazing..simply AMAZING. I am naturally scatter brained and this product is a GAME CHANGER!!!! Customer for life for sure!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Dec 19, 2020
Reviewer name: Jovani
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Genius

I feel like my brain is attending an Ivy League lecture and can articulate profoundly to any response

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Dec 29, 2022
Reviewer name: NelsonB
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Zero benefit

Basically does nothing. Bought this to attempt with helping in all the things they advertise. They got me…

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!

Oct 28, 2020
Reviewer name: Anonymous
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

My day starter

I found that it helps my memory recall. Great product. I take it everyday. I double up when I do activities helps keep me sharp.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
May 28, 2023
Reviewer name: Karen Allen
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

It works!

After taking it for a few days I noticed the energy I had thank goodness I finally got a lot of things done around the house.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 16, 2021
Reviewer name: Johnny Jamz
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Loved it!

It’s an excellent supplement- I can feel much more sharp and present. I will continue to purchase Alpha Brain

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153