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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% (1,793)
  3. 3 stars10% (1,251)
  4. 2 stars7% (859)
  5. 1 star16% (1,909)

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Showing 1,611-1,620 of 11,986 reviews
Jun 7, 2020
Reviewer name: MikeD219
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Eat first

Love the product! Lesson tho... eat first. I gave to a few friends and all of them had similar upset stomach due to not eating first. I’ve used product for awhile now and take midday after I break my fast and that works well for me.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 6, 2022
Reviewer name: Sandee Foreshee
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Aloha Brain

Very dissapointed! Maybe expectations should of been less, but its indorsers are people i have chosen to trustwould not recommend for anything! Need i mention this was very expensive as well!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Oct 24, 2020
Reviewer name: RDFIT4U
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Sustainable Focus!

Getting older and with the Covid-19 mess that is going on, it has really made my schedule crazy feeling unbalanced. With Alpha Brain I noticed a difference with me being alert and focused all day. I love that it does not have any caffeine.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 12, 2023
Reviewer name: Kelly Gresham
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

First time to try a product like this

This product delivers as promised. I started with a trial offer and picked one up for a fellow artist, we both liked it from the start. I’ve only been using it for a couple of months and will be placing my next order soon. I recommend it.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 13, 2021
Reviewer name: Anonymous
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Effective but expensive

I think it works great. Definitely noticed a difference and recommend. The only downside is that it’s pretty expensive. The price is the only reason why it’s not 5 stars.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Oct 30, 2022
Reviewer name: O Gali
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

Good not great might give it more time

I didn’t feel the effects until maybe after a couple of days. It’s not a drastic change, but I did feel a slight difference in my memorization if things and slight better focus when studying

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

We appreciate you taking the time to leave us this feedback, and we're glad to hear that you're experiencing some of the benefits! If you need any assistance with an order, please reach out to help@onnit.com!

Nov 15, 2020
Reviewer name: Anonymous
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Alpha Brain - awesome!

Fantastic supplement! Felt much more alert and energetic. The brain fog was gone and my workouts were much better. My only complain was the shipping and tax cost me almost as much as the supplement. Wish there was a way to buy it local (in Canada).

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Oct 20, 2023
Reviewer name: Nate
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Wish I had a bigger bottle

It actually works 10 or 15 minutes you will feel the actual changes happening you will be focused for about 4 to 6 hours. And you can get everything done. You really want to get done mentally. It's kickass

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 6, 2023
Reviewer name: Craig
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Product didn't work for me.

The product didn't work for me. I tried it for about a week with no results and then went to the website that recommended waiting 14 days for the product to do something. So I continued to use but no noticeable difference after the 14 days.

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

​​Thanks for leaving 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 it. Being that we all have different needs, it's expected that we all respond to supplements a bit differently. Please feel free to reach out to us directly by emailing help@onnit.com if you need further assistance.

Oct 24, 2025
Reviewer name: katertater_1788
4 out of 5 stars
4 out of 5 stars review

Very affective

[This review was collected as part of a promotion.] Very affective. I felt like I had mental clarity and could focus on things without being overwhelmed. I did not feel like I had any caffeine jitters.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153