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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 5,541-5,550 of 11,986 reviews
Mar 24, 2025
Reviewer name: nancyk121_3777
3 out of 5 stars
3 out of 5 stars review

Improve concentration, caffeine free

[This review was collected as part of a promotion.] Onnit Alpha Brain is a nootropic supplement designed to enhance focus, memory, and mental clarity. After using couple days, I feel my improved concentration was improved. While it’s caffeine-free and uses natural ingredients, it’s relatively pricey. Ideal for those seeking a mental boost without stimulants.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 21, 2025
Reviewer name: vanhuynh7_9207
4 out of 5 stars
4 out of 5 stars review

easy to swallow

[This review was collected as part of a promotion.] I really need some supplements for my postpartum brain, so I am super excited to try out this product. It is a gel pill filled with power, normal pill size. I don't have any problem swallow it, you take 2 pills each time.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 14, 2025
Reviewer name: arexudy_8080
5 out of 5 stars
5 out of 5 stars review

Brain Boost

[This review was collected as part of a promotion.] I have been taking Aloha Brain for close to a month now and see bugs improvement in cognitive functions. The supplement are in easily swallowable pills. I feel that my memory has been improved and I can recall things easier. I have also noticed that I can focus easier on tasks and keep my focus longer allowing me to complete more challenging work tasks. Overall I am very happy with this product and plan on using it as a daily supplement.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 23, 2025
Reviewer name: simplymelissa_3936
1 out of 5 stars
1 out of 5 stars review

I couldn’t tell a difference

[This review was collected as part of a promotion.] I just didn’t really see any effects of this. The packaging was great. The taste wasn’t bad. The ingredients are OK and the price isn’t too shabby but just for my preference. I didn’t feel a difference so I don’t know.

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. -- Cailee B. ONNIT Customer Service Associate #getonnit

Jul 10, 2025
Reviewer name: tyrelr1_5274
5 out of 5 stars
5 out of 5 stars review

Perfect off night shifters

[This review was collected as part of a promotion.] As a night shift nurse in the intensive care unit, I need supplements to maximize my focus and memory and this is the perfect tablet. It’s all natural ingredients help me maintain my focus levels without getting too hyper fixated. It’s tasteless which is good for people who struggle to swallow pills and it’s very affordable

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 4, 2025
Reviewer name: jessicak652_5233
2 out of 5 stars
2 out of 5 stars review

Focus only

[This review was collected as part of a promotion.] I was excited to receive and use this product because I've been lacking in both memory and focus lately. I was disappointed that I didn't see any improvement in my memory while taking the supplement. I did notice improved focus, almost to the point of hyper focus.

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

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! -- Kristen ONNIT Customer Service Associate #getonnit

Apr 8, 2025
Reviewer name: giaot_7119
4 out of 5 stars
4 out of 5 stars review

Supplement for brain 🧠 !

[This review was collected as part of a promotion.] Alpha BRAIN by Onnit is a great brain supplement, reasonably priced, with attractive and sturdy packaging. If you want to improve memory and provide extra support for your brain, you can give this product a try.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 9, 2024
Reviewer name: debbie713
3 out of 5 stars
3 out of 5 stars review

Does the job, nothing to write home about

[This review was collected as part of a promotion.] This supplement was easy to swallow, had no flavor and didn’t give me any weird side effects. With that being said, I only noticed a mild improvement in my focus and performance while taking these. I would say I’m not blown away by it enough to purchase on my own.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
reply from Onnit 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. We suggest trying it for at least two weeks and if you still aren’t happy we can help with some supplement tips and/or to help facilitate a return if needed. You can email help@onnit.com for further assistance with your order!

Sep 6, 2024
Reviewer name: kristinaj6
3 out of 5 stars
3 out of 5 stars review

Easy pills

[This review was collected as part of a promotion.] Overall easy pills to take and add into a daily routine. I didn’t notice a huge difference overall to my focus and memory - but unsure of the longevity of needing to take the pills. Easy to use packaging.

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. We suggest trying it for at least two weeks, and you can email help@onnit.com for other suggestions if needed.

Sep 8, 2024
Reviewer name: gingersnapmn
5 out of 5 stars
5 out of 5 stars review

Focus and recall improvement!

[This review was collected as part of a promotion.] I’ve been using Onnit Alpha Brain for a month now, and it has genuinely made a noticeable difference in my daily productivity and focus. As someone who juggles multiple projects, I often find my mind scattered, but Alpha Brain helps me stay on track and sharp. I’ve experienced clearer thinking and improved memory recall, especially during high-pressure moments. What I love most is that it’s all-natural, so I feel confident that I'm putting something good into my body. Highly recommend it to anyone looking to boost their mental clarity and cognitive performance!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153