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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 9,901-9,910 of 11,986 reviews
Dec 13, 2020
Reviewer name: FormerProAthlete
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Placebo

As a former collegiate and professional athlete, this is 100% placebo

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 - 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!

May 6, 2020
Reviewer name: Bradly L
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Alpha brain

Better with remembering words and making sentences

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

Verified Purchase

Not worth it

Absolutely worthless product I get more cognitive energy and focus from a cup of standard coffee

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

Thanks for leaving us a review about your experience with Alpha Brain! We’re bummed to hear that you didn’t have the experience that you expected while taking this product. We all respond to supplements differently, not only in how they effect us but how quickly they effect us. We definitely recommend taking the product at the recommended dose for a solid two weeks before deciding whether or not it’s working for you. After that time, if you’re still not feeling it, please feel free to reach out to us directly for further assistance.

Dec 31, 2019
Reviewer name: Donthejeweler
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

love it

AB helps me function when I'm low on sleep. Keeps my mind on track.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
May 21, 2020
Reviewer name: knowjoek
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

love it

Super product, stayed with Onnit supplements since 2014 possibly earlier! Stay onnit!!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 18, 2020
Reviewer name: Rick Es
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Didn't work for me

Haven't notice any difference when taking alpha brain.

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

Thanks for taking the time to share your experience! We're sorry to hear that Alpha Brain wasn't the right fit for you. Being that we're all unique individuals, it's expected that we have a range of responses, since supplementation is not one size fits all. With Alpha Brain working to help memory, focus, and processing speed - 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 experience team, they'd be happy to help further!

Jul 28, 2023
Reviewer name: JohnnyWater
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

no change

I have been taking for 3 weeks now and do not feel a difference.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
May 21, 2021
Reviewer name: SteveO6
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Only needed sometimes

I use it when I need to be clear and focused. Works great.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 10, 2025
Reviewer name: Pakrbob
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Focus problema

I don't see any difference in my ability to focus.

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

Thanks for giving Alpha Brain a shot and for sharing your experience! Everyone's experience can be a bit different with a formula like this. It's formulated to help support memory, focus, and processing speed, and it can take some regular use to really feel these changes. You've been contacted by customer support!

May 16, 2022
Reviewer name: Anonymous
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great product

Awesome product, helps with my post concussion syndrome

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153