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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 5,591-5,600 of 11,986 reviews
Oct 22, 2024
Reviewer name: cloclofosho
3 out of 5 stars
3 out of 5 stars review

Get it done!

[This review was collected as part of a promotion.] This product was very stimulating. I noticed a lot of energy and focus when I took this supplement. I will say I’m a little sensitive than most supplements so this one kind of make me irritable and jittery, but this may be just my own personal experience. I am as well. The capsule went down. The packaging was nice and sleek. I think if you have things to get done, this would be great for you.

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

Thank you for taking the time to leave feedback on your experience! We're glad to hear that you've noticed an improvement in focus! It's expected that we have a range of responses since supplementation is not one size fits all, but we're happy to hear it's helping you get things done. Please feel free to reach out to us if you need further support! - help@onnit.com

Aug 21, 2024
Reviewer name: vishwap3
4 out of 5 stars
4 out of 5 stars review

improves focus and concentration

[This review was collected as part of a promotion.] High functioning brain activity is key for my choice or high performance activity, driving a car competitively at the edge. How much is due to the placebo effect? Hard to say, but what I CAN measure is an improvement in performance due to my perception of increased ability to focus and concentrate while ignoring distractions enough to compete at an even higher level than before.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 18, 2025
Reviewer name: rosannac16_3665
5 out of 5 stars
5 out of 5 stars review

Brain support

[This review was collected as part of a promotion.] My mother sometimes forgets little things. I chose this supplement to help her mind and achieve the focus and memory she needs at work. I chose it because of its price and its ingredients. It's quite affordable, and its ingredients are perfect for the brain. They are capsules so they don't really have any flavor, very easy to take.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 27, 2017
Reviewer name: Superhands
1 out of 5 stars
1 out of 5 stars review

Noticed nothing. No possitives to report

I really wanted these to have a possitive effect with my darts practice but I noticed nothing. I also wanted to have the dreams you apprently experience but got nothing. I didnt notice any possitive in any form of all day to day task. Always wanted to try these and now I have. Was really hoping these would work for me. Maybe I should try shroom tech. I like the sound of them and there benefits but am reluctant to try after my experience with alpha brain :-(

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 17, 2025
Reviewer name: chinemejenniferogoc_1580
4 out of 5 stars
4 out of 5 stars review

Decent nootropic

[This review was collected as part of a promotion.] It gives me a boost of energy. I did not see any difference in clarity, maybe because it’s just 30 capsules and not enough to elicit that outcome. It came packaged in an amber bottle and has not taste to it.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 27, 2025
Reviewer name: catherinem370_3215
5 out of 5 stars
5 out of 5 stars review

That it keeps you focus

[This review was collected as part of a promotion.] It was packed in an influencer package and it tasted like candy and kept me focused all day long It was very chewy and when I looked it up to see how much it cost it had a good best price for this item.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Dec 11, 2016
Reviewer name: Bluedoor626
5 out of 5 stars
5 out of 5 stars review

Real Results

I bought my first bottle (90-count) based solely on hearing the advertisements on the Joe Rogan Experience. Blanched at the price but I've been struggling with mental exhaustion during my intense high stress work weeks. I wasn't quite sure what results I'd get. Almost immediately I started feeling clearer and approaching what I consider my peak mental function. A chronic coffee drinker, I'm pretty immune to any perceived benefit from caffeine. Pure Focus brings something different and provides a consistent result. What's better is now that I've taken it for several months, my mental capacity is amazing. Focused, creative and articulate for about 6+ hours so I often take another capsule in the late afternoon when I tend to hit a metal ditch. Pure Focus doesn't add to anything I didn't have before but it certainly unlock portions of my brain function that I've been struggling with for the last many years. It erases that sluggish feeling I was frightened was just part of aging as I approach 50 years old. Bravo on a great product that could only have such a profound result from carefully chosen and handled ingredients.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 2, 2025
Reviewer name: jesselovestoreview_7152
4 out of 5 stars
4 out of 5 stars review

Great. Small bottle of 30. Works well.

[This review was collected as part of a promotion.] Great supplement that comes in a strong good feeling packaging. Nice compact bottle too. Works good and helps me focus more. Was expecting 90 capsules but this 30 capsules go fast when taken correctly as attended.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 10, 2024
Reviewer name: lydiak9231
4 out of 5 stars
4 out of 5 stars review

Good

[This review was collected as part of a promotion.] This is my first time ever trying this type of supplement, so I don't really have other experience I can compare to. However, I do feel like overall it does work. With work being extremely busy recently, I do feel like this supplement helps me focus a bit better. It didn't wow me or change my love drastically though, but I'm willing to continue with this to see if it will change my mind in the near future.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
May 12, 2025
Reviewer name: ladyg10_3002
5 out of 5 stars
5 out of 5 stars review

Boost Your Focus and Memory with Alpha BRAIN

[This review was collected as part of a promotion.] I’ve always been looking for a way to improve my focus and memory, as my daily life is filled with tasks and responsibilities that require maximum concentration. That’s why I decided to try Onnit Alpha BRAIN, and so far, I’m very satisfied with its effects. Since incorporating it into my routine, I’ve noticed greater mental clarity and better performance in my daily activities. I love that its formula is caffeine-free and that its ingredients are designed to naturally optimize cognitive function. I had high expectations because I needed real support to boost my productivity, and I feel that Alpha BRAIN is helping me stay focused and organized. I will definitely continue using it.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153