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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 3,741-3,750 of 11,986 reviews
Aug 22, 2024
Reviewer name: hangn12
5 out of 5 stars
5 out of 5 stars review

Great for focus!

[This review was collected as part of a promotion.] I have been taking these alpha brain pills daily, since I was sent to review them. The pills are packaged quite large, but it goes down easily, without any bitter taste. There’s 30 capsules in each bottle. I have noticed a change in my energy and focus, which I really like! I would buy a bottle to continue taking!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 8, 2024
Reviewer name: rociogalindosantamar
4 out of 5 stars
4 out of 5 stars review

Excellent supplement for your brain

[This review was collected as part of a promotion.] I often suffer from problems concentrating and staying focused, the lack of time makes my brain have to process things more quickly, since I started taking this supplement a couple of weeks ago I have noticed a significant change in my way of processing some information, I stay a little more concentrated and focused on the things I have to do, it is definitely a plus for my brain. Excellent daily supplement, I recommend it.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 15, 2024
Reviewer name: gracieluv
5 out of 5 stars
5 out of 5 stars review

Feels natural

[This review was collected as part of a promotion.] I really am enjoying taking this supplement. I feel like my normal self when I take it, just a tad sharper and more focused. I don't get jittery like I do with caffeine, and there aren't any crashes like with sugar.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 16, 2024
Reviewer name: buribe
3 out of 5 stars
3 out of 5 stars review

Brain support

[This review was collected as part of a promotion.] Alpha Brain provides a noticeable boost in mental clarity and focus, especially during tasks that require concentration. I found that it helped with memory retention and reduced mental fatigue over time. While the effects aren’t drastic, it offers a subtle but reliable enhancement in cognitive performance.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 7, 2025
Reviewer name: araselih699e_8914
5 out of 5 stars
5 out of 5 stars review

Alert

[This review was collected as part of a promotion.] Great packaging. I started to notice a difference around day 4. Definitely has helped me being more alert and effective. I haven't noticed an after taste like some other pills leave. Can't wait to keep seeing the payoff as the days go on.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 30, 2025
Reviewer name: stephanieh64_3406
5 out of 5 stars
5 out of 5 stars review

Best product on the market for better sleep and br

[This review was collected as part of a promotion.] I received from Influenster Oonit Alpha Brain to support Memory & Focus. This product has L- Theanine which helps with better brain focus and better sleep and L-Tyrosine helps with theneurotransmitters in your brain. I noticed after two weeks I was remembering more quickly, my focus was on point and my overall brain function felt quicker. I also noticed I was getting more sleep almost 6-7 hours of sleep. I definitely will be purchasing this again it’s a no brainer. 😊

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 25, 2025
Reviewer name: kungfu85_7625
5 out of 5 stars
5 out of 5 stars review

Alpha Brain can be a useful tool for some

[This review was collected as part of a promotion.] Alpha Brain can be a useful tool for some—but it’s not universally effective, and comes with a premium price tag and limited transparency. Prioritize a holistic approach to cognitive support: sleep, nutrition, hydration, movement, and—if desired—evidence‑based supplements with clear dosing.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 29, 2025
Reviewer name: fatemahc1_1176
3 out of 5 stars
3 out of 5 stars review

Ok product, little impact for me

[This review was collected as part of a promotion.] Very nicely packaged, didn't really help me too much. I feel like the placebo effect kicked in the first few days but after that it tapered off and It didn't feel like it was very effective. Not sure if it is something I would purchase considering the price. Seemed like good ingredients but not sure it actually did anything.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 8, 2025
Reviewer name: fernandam339_385
4 out of 5 stars
4 out of 5 stars review

No Caffeine, Just Clarity

[This review was collected as part of a promotion.] I’ve been using Alpha BRAIN® and I honestly feel more focused and clear-headed throughout the day. No caffeine, no jitters—just clean mental energy. It’s a great option if you want to support memory and stay sharp naturally.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 20, 2025
Reviewer name: kristenk85_591
5 out of 5 stars
5 out of 5 stars review

Nifty

[This review was collected as part of a promotion.] So far seems to be effective family member is trying it and reports better attention. Seems like a good value for the money. There is no taste. The packaging was easy to open and the ingredients are safe.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153