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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 4,431-4,440 of 11,986 reviews
Aug 22, 2024
Reviewer name: theislandbarbie
5 out of 5 stars
5 out of 5 stars review

Use to think with ease use befor work for focus

[This review was collected as part of a promotion.] Amazing quality and amazing performance these kick in quicker than I expected I tutor so this is a great product to take befor days where I want to be focused and think with ease no taste definitely recommend.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 24, 2025
Reviewer name: pranaik_9176
5 out of 5 stars
5 out of 5 stars review

Alpha Brain Daily Cognitive Support by Onnit

[This review was collected as part of a promotion.] I’ve been using Alpha Brain Daily Cognitive Support for a few weeks now, and I’m genuinely impressed with the results. As someone who often juggles a heavy workload and multitasking, I was looking for a non-caffeinated supplement to help boost focus, mental clarity, and memory without causing jitters—and Alpha Brain delivered. The biggest improvement I’ve noticed is in mental sharpness and word recall. Tasks that used to feel mentally exhausting—like writing, problem-solving, and staying organized—now feel more manageable and fluid. There’s a noticeable difference in my ability to stay focused for longer periods, especially during meetings or when working on detailed projects.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 25, 2025
Reviewer name: triciarocks87_4695
3 out of 5 stars
3 out of 5 stars review

Really works!

[This review was collected as part of a promotion.] These supplements have no taste at all! I truly felt that i was more focused when it came to office work. The bottle was easy to open, unlike others. I'm not sure if i would spend the money on these, but I definitely noticed a difference!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 29, 2018
Reviewer name: ABwe
5 out of 5 stars
5 out of 5 stars review

You have to understand your body

All people that say that they got sick is very understandable. When you take alpha brain, the compounds clean your body from all the bad things and the body immediately goes into safe mode so it shuts some things down, thats why you lose energy and get tired because the body needs that energy to clean your body, just like it happens when you get fever. Aha! So... what you should have done is just to continued to take them and I know for some people its not easy but thats just the way you have to do to get clean if you had some rough years...

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 16, 2025
Reviewer name: mzsuthernfryd_7066
5 out of 5 stars
5 out of 5 stars review

Stay focused!

[This review was collected as part of a promotion.] I was very excited to try this product. The product comes in an easy to use bottle and does not have a bitter taste. The ingredients in this product are gentle on my digestive system. This helps me to be able to focus and stay awake during my workday. I have been using it for a few weeks and it has helped my daily alertness and production overall. I will continue to use his long-term As I believe, it adds value to my daily routine.. I highly recommend it.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 21, 2025
Reviewer name: anastasiam88_7566
5 out of 5 stars
5 out of 5 stars review

Solid support for focus!

[This review was collected as part of a promotion.] I decided to try Alpha BRAIN by Onnit because I sometimes struggle to stay focused, especially on busy days. I’ve been taking it for a while now, and I’ve noticed my concentration has improved, and my thoughts feel clearer. It’s not a magic pill, but it definitely helps as an extra brain boost. I also like that it has natural ingredients and doesn’t cause any weird side effects. I’ll keep taking it and see how it goes.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 14, 2024
Reviewer name: Tommy
5 out of 5 stars
5 out of 5 stars review

Changes noticed almost overnight

[This review was collected as part of a promotion.] This is a great product. I started taking it and quickly noticed a leap in my short term memory. I'm the guy who is forgetting where he put things or to grab something critical before leaving home for work. Those incidents are now fewer and far between. If I skip my daily Alpha Brain, I regret it as I am bound to be forgetful again that day.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 19, 2025
Reviewer name: magnolial5_2562
5 out of 5 stars
5 out of 5 stars review

Healthy mind, healthy body

[This review was collected as part of a promotion.] Onnit Alpha BRAIN: You'll love this product, just like I do. From day one, it's helped me with concentration, attention, and faster memory. It's the best! You won't regret using it. My best ally: Onnit Alpha BRAIN, with ingredients designed for your cognitive needs.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 3, 2024
Reviewer name: mrsjones1227
5 out of 5 stars
5 out of 5 stars review

Focus

[This review was collected as part of a promotion.] After consistently taking this supplement for a week, I noticed a significant improvement in my ability to concentrate and reduce procrastination. They have no after-taste either, since you swallow them whole.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 17, 2025
Reviewer name: jenniferlynn13_8129
4 out of 5 stars
4 out of 5 stars review

It’s a no

[This review was collected as part of a promotion.] I had pretty high hopes for the supplement, but didn’t notice any results after a few weeks. Additionally, it made my stomach hurt after ingesting even when I took with a meal as directed. I would say all know I would probably buy the supplement because it didn’t do anything, and I didn’t notice any difference whatsoever.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153