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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% (1,792)
  3. 3 stars10% (1,251)
  4. 2 stars7% (859)
  5. 1 star16% (1,909)

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Showing 9,751-9,760 of 11,986 reviews
Aug 11, 2025
Reviewer name: rayh
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

just started

jury is still out... can let you know its been less than a month

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 30, 2021
Reviewer name: Anonymous
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

AMAZING!!!

AMAZING!!! really gets you focused. Helps words flow out of mouth very smoothly.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 12, 2021
Reviewer name: Adambrainfog
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Regret buying them, used for 3 days and stopped,

Actually had the opposite effect on me, No mental clarity and struggled to form sentences

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. Sometimes it can take a few tries to notice the full effects, so we do recommend trying it out for at least two full weeks to really see how it can benefit you. That being said, if you are ever dissatisfied with your order, you can always contact our customer experience team for further assistance by emailing help@onnit.com!

May 18, 2021
Reviewer name: Rick V
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

It worked

it worked it worked it worked it worked it worked it worked

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 7, 2020
Reviewer name: Anonymous
2 out of 5 stars
2 out of 5 stars review

Verified Purchase

1/2 months worth

I was very disappointed to see only 15 servings per bottle!!!

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

Hi Jason, thanks for leaving the review! If you are looking for more servings, check out our bottle of Alpha Brain with 90 capsules. It is our largest bottle and provides 45 days of Alpha Brain!

Sep 3, 2019
Reviewer name: Squishy Wire
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

works great

smooth change, you don't feel it. Also it gave me a headache on day one.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 8, 2020
Reviewer name: Mitchell K
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

New Me

I feel more alert and it brings my focus to a whole new level

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 4, 2022
Reviewer name: Mike Evans
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Alpha Brain

I noticed absolutely no difference at all. Waste of money; will not be purchasing again

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!

May 2, 2022
Reviewer name: Smurway
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Awesome product thank you

Puts everything at a different level. The new focus is awesome

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Oct 19, 2022
Reviewer name: Augustin
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Good stuff

Really saw a difference in my productivity and energy

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153