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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 5,231-5,240 of 11,986 reviews
Aug 22, 2024
Reviewer name: backyardshopjedi
4 out of 5 stars
4 out of 5 stars review

I enjoyed this a lot!!

[This review was collected as part of a promotion.] The package was very clear about what you’re taking. The taste was good. I enjoyed the effectiveness of the product and all the quality ingredients. I also thought this was a great value for my money!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 22, 2025
Reviewer name: Anonymous
3 out of 5 stars
3 out of 5 stars review

Improves Performance - must take with a heavy meal

[This review was collected as part of a promotion.] The AlphaBrain vitamins are small and easy to use. I would recommend taking these with a heavy meal, as not doing so made me quite sick. The product did work for me and gave a boost I needed throughout the work day.

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

It really does help with focus.

[This review was collected as part of a promotion.] I've been taking it for almost a month now, and I think it makes me forget fewer things. I don't have as much trouble finding the words I'm looking for as I used to. This product has sharpened my focus from day one. My mood is much more positive, and my mind feels clearer. Although I wish it had a little more impact on cognitive function and intellectual acuity, I'm very pleased with the results.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 25, 2025
Reviewer name: thehousegirl_7682
3 out of 5 stars
3 out of 5 stars review

15 day use.

[This review was collected as part of a promotion.] I tried Onnit Alpha Brain Daily Cognitive Support for 15 days but didn’t notice a significant difference in focus or clarity. It might work better with longer use, so I’d need more time to truly gauge its effectiveness. For now, the results just weren’t noticeable enough. Lovely packaging!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 17, 2024
Reviewer name: psychicaria
4 out of 5 stars
4 out of 5 stars review

So far I like them

[This review was collected as part of a promotion.] #complimentary #AlphaBRAIN #CognitiveEnhancement #Focus #GetOnnit I have not been taking them long enough to see if they can help my terrible memory lol. But the do help me to be more focused and alert they taste just like any other vitamin

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 2, 2025
Reviewer name: geraldb14_3395
5 out of 5 stars
5 out of 5 stars review

Caffeine free, promotes flow state and assist with

[This review was collected as part of a promotion.] Very valuable, excellent ingredients, the effectiveness is immediatelty, no bitter or sour taste, easy to swallow. The packaging is a mini bottle easy to carry ir around in your bag, can even bring it to work so you do not forget to take it! Strongly recommend this, i use it amd i feel great!!!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Nov 19, 2017
Reviewer name: MatthewJB
5 out of 5 stars
5 out of 5 stars review

Adds an extra kick in Medical School

I've been using Alpha Brain throughout my undergrad career, and now continue to use it in Medical School. However, I have never fully appreciated the benefits until recently, due to the rigorous demands. With my brain/mental capacities stretched to the limit every day, Alpha Brain gives me, what feels like, an extra 10% to be able to push through all my studies.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 31, 2024
Reviewer name: tnale28
4 out of 5 stars
4 out of 5 stars review

Pick me up

[This review was collected as part of a promotion.] Onnit alpha Brain daily cognitive support helps focus, help support memory, and help support reaction time. You take two capsules a day so the serving size of this container is only 15 days. I did notice a bit of a difference in my focus. I would probably take these anytime I'm needing an extra little ooomph of motivation as opposed to every single day. It contains a blend of ltyrosine, l-theanine, oat extract, cat's claw, L- Ag and many others.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 17, 2025
Reviewer name: valentinab382_7307
5 out of 5 stars
5 out of 5 stars review

Natural Focus Support That Actually Works

[This review was collected as part of a promotion.] Alpha Brain is a solid nootropic. I noticed better focus and mental clarity without any jitters. The capsules are easy to take and have no bad taste. The packaging looks clean and professional. It’s a bit expensive, but the quality ingredients and caffeine-free formula make it worth trying if you’re looking to boost your brain performance naturally.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 29, 2025
Reviewer name: madisonp277_9900
5 out of 5 stars
5 out of 5 stars review

Focus, clarity, all natural.

[This review was collected as part of a promotion.] Take two of these a day and watch your mental clarity improve. Made from natural ingredients, I found that this supplement gave me a boost of focus and memory in my day- to- day. No caffeine or questionable ingredients- worth trying!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153