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 2,441-2,450 of 11,986 reviews
May 18, 2021
Reviewer name: AlphBeta
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

No effect, maybe just not for me

Took it every morning after light breakfast, Didn't notice any difference. Maybe its just not for 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. Please feel free to email help@onnit.com if you need any assistance with your order!

Nov 2, 2023
Reviewer name: Dave
2 out of 5 stars
2 out of 5 stars review

Verified Purchase

Its awesome

I do not believe in pills but it has been the the best thing I have bought so much energy I truly in enjoy the results of the product thanks again

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

Thanks for reaching out and leaving a review! If you are ever dissatisfied with your order, you can always contact our Customer Service team for further assistance!

Feb 16, 2024
Reviewer name: Anonymous
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Just made me nauseous

Doesn’t seem to do much other than make you nauseous. Tried using with my first meal and it still kinda made me feel sick for little while. Bummer

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 4, 2022
Reviewer name: JoeinNH
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

All the hype... no results

I was really expecting something after all these supposed awesome reviews, but sadly nothing, nothing at all

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 sorry to hear it was not a good fit for you!

Aug 17, 2020
Reviewer name: Jonc
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

Kinda works

I guess it kinda works? It’s almost like a placebo effect. It’s definitely not what you think, but if you believe it works than I guess it does.

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!

Jul 4, 2020
Reviewer name: Los_Los_
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Amazing

Results take a little while the body assumes the natural components but when it does, ohhh baby!!! Its like nothing I've tried before. Amazing!!!!!!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 25, 2022
Reviewer name: Brianna fiely
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Works great

I definitely notice a difference after I take this . Just feel more alert and ready to take on my day

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jan 7, 2024
Reviewer name: Robert
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Not for me

I took this every morning, as recommended, for a month straight and noticed absolutely no difference.

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

Thanks for taking the time to share your experience! We're sorry to hear that Alpha Brain wasn't the right fit for you. It's expected that we have a range of responses since supplementation is not one size fits all. Sometimes it can take a few tries to notice these effects. Experimentation is key! That being said, we would never want you to feel stuck with a product that didn't meet your expectations, and if you reach out to our Customer Service team, they'd be happy to help further!

Aug 8, 2020
Reviewer name: Mel Cep
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Helps out alot

Great product.. I have been on it for 2 months now and i can see a great change in the way i think and see things going in around me

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 14, 2023
Reviewer name: Kemp
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great stuff

This stuff actually works as advertised, from the first dose. I will be getting it auto shipped moving forward.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153