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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 5,141-5,150 of 11,986 reviews
Aug 18, 2024
Reviewer name: mmarion811984
3 out of 5 stars
3 out of 5 stars review

decent

[This review was collected as part of a promotion.] This supplement was pretty good. I felt a little more alert than usual and seemed a little more focused. The capsules are big, taste is like a typical vitamin. Overall it’s a decent supplement. Thanks Influenster

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

Thanks for giving Alpha Brain a shot and for sharing your experience! Everyone can respond differently to a formula like this. Please email Help@Onnit.com for further assistance with your order!

Mar 23, 2025
Reviewer name: groovygal72_9100
5 out of 5 stars
5 out of 5 stars review

Really helps my focus

[This review was collected as part of a promotion.] Great value for amazing quality product! Very effective in helping mental sharpness and clarity. No bad taste involved like with some supplements. I'm eager to continue on this journey with this product.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 3, 2017
Reviewer name: Grasshopper
5 out of 5 stars
5 out of 5 stars review

The Best!

It's the only product I've tried that works! I'm a 45 yr old married man w/ 2 teenage boys. I'm retired and back in school to get a 2nd degree. Alpha Brain helps me not only compete academically w/ the 20 yr olds, but actually out perform more than half of them. There are other reviewers who gave Alpha Brain a low rating, but that is their own fault, not Alpha Brain's. If you are not getting enough sleep and/or overworking yourself, you probably won't get the results you want. Alpha Brain works best if you are getting 7-8 hrs sleep because sleep stages like deep sleep and REM promotes aspects of memory and learning. Alpha Brain is not a miracle pill that replaces adequate sleep.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 25, 2025
Reviewer name: kristinak56_2975
5 out of 5 stars
5 out of 5 stars review

Great

[This review was collected as part of a promotion.] I received this complimentary product from Influenster & Onnit in exchange for my honest review, and I have to say, Alpha Brain is impressive! It’s effective and helps keep you focused and engaged throughout the day. My husband absolutely loves it—he says he feels more alert, energized, and mentally sharp since starting it. The product contains clean ingredients, has no taste, and is easy to take. It’s perfect for anyone who needs a little extra support with memory and focus. The value for the money is great, the packaging is sleek and convenient, and the overall quality and effectiveness are excellent. Definitely worth trying if you’re looking to support your cognitive performance!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 19, 2025
Reviewer name: mamascarahbear_8602
5 out of 5 stars
5 out of 5 stars review

No jitters, No crash

[This review was collected as part of a promotion.] Okay, so I’ve been trying out Onnit Alpha Brain for the past few weeks, and I have to say… I’m honestly impressed. 🤯✨ I was a little skeptical at first, but this stuff actually helps me stay locked in and focused — especially when I’ve got a million tabs open (literally and mentally 😅). No jitters, no crash, just clean mental energy and better clarity throughout the day. Whether I’m working, creating content, or just trying to stay on top of my game, Alpha Brain has become a go-to in my daily routine. If you’re looking for a little brain boost, this might be your new secret weapon. 🧠💥

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 7, 2024
Reviewer name: mrs_selle2004
1 out of 5 stars
1 out of 5 stars review

Not worth the money

[This review was collected as part of a promotion.] I in all honesty did not notice any difference and for the price of this product I really don’t think it’s worth it. It’s your average packing. The ingredients seem OK but I honestly don’t think this product works. They’re far better supplements for the money that they want for this. 

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.

Aug 22, 2024
Reviewer name: uyenb1
4 out of 5 stars
4 out of 5 stars review

Brain supplement

[This review was collected as part of a promotion.] Another product from @influenster and @GET ONNIT. This product claims that it helps support focus, memory and reaction time. Since there are only 30 capsules in this bottle and it’s only good for 2 weeks consumption, I can’t tell if it affects much on my body. #complimentary #AlphaBRAIN #CognitiveEnhancement #Focus #GetOnnit

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 29, 2025
Reviewer name: quynht25_5038
4 out of 5 stars
4 out of 5 stars review

Good 👍

[This review was collected as part of a promotion.] The product has a sturdy and eye-catching design. The taste is easy to drink and doesn’t cause any discomfort when consumed. However, the price is relatively high compared to other brain supplements on the market. The product quality is quite good, showing noticeable effects after 1 to 2 weeks of use

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 22, 2024
Reviewer name: mariaolmos97
5 out of 5 stars
5 out of 5 stars review

Great

[This review was collected as part of a promotion.] Got this for my husband and he said that he really liked them. There were no bad side effects which is good. And they are effective! He said that he will buy when finished for sure and affordavle product.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 23, 2025
Reviewer name: beths135_3932
5 out of 5 stars
5 out of 5 stars review

Great cognitive support supplement

[This review was collected as part of a promotion.] I have been using Alpha Brain for about a month now and I can genuinely tell a difference. I have more energy, and am more focused through the day. Also do not seem to forget things like I used to. Easy to take, just one pill a day and contains healthy, natural ingredients. Must try if you suffer from cognitive issues.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153