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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 4,931-4,940 of 11,986 reviews
Mar 21, 2025
Reviewer name: marsm4_11
1 out of 5 stars
1 out of 5 stars review

Not for me

[This review was collected as part of a promotion.] Although packaging looks great and ingredient quality and taste is acceptable, I am not sure if this is something I would buy in the future. Very expensive with minimal vitamins. I rather take a multivitamin for similar effectiveness. Not the greatest for the money

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 15, 2024
Reviewer name: melic21
4 out of 5 stars
4 out of 5 stars review

Good

[This review was collected as part of a promotion.] Helps me stay focused and stay energized without caffeine. Great supplement. I use on days i feel like i need that extra focus. No taste- its a pill. No jitters, didnt keep me up at night, all good!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 27, 2025
Reviewer name: jamies432_6894
3 out of 5 stars
3 out of 5 stars review

Increased focus, less stress but some stomach cram

[This review was collected as part of a promotion.] I have been taking these for about 2 weeks now. I feel like I have had an easier time focusing. I also have felt less stressed, not sure if this is from these pills or not. The only downside is I have noticed some stomach discomfort. Not terrible, and not every day, so time will tell if this is connected. So far, the pros outweigh the cons, and I will continue the bottle.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 13, 2025
Reviewer name: melaniew119_3962
5 out of 5 stars
5 out of 5 stars review

It really helps!

[This review was collected as part of a promotion.] This Alpha Brain is legit! I take it every morning with a light meal and it tastes just fine. I have felt more focused and productive, especially this last week. (I am two weeks in) I love that it is caffeine free. It gives me that boost I need to get things done. I love it!!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 26, 2025
Reviewer name: missl14_7483
3 out of 5 stars
3 out of 5 stars review

Little impact if any so far..

[This review was collected as part of a promotion.] A week after taking these brain capsules daily, I haven’t noticed a marked increase in my focus, concentration, or memory, but perhaps it’s too soon to tell? Of course everyone’s body is different, but I find that a lot of people tend to experience a placebo effect with supplements. I do appreciate that thee pills didn’t make me feel jittery or have any negative side effects

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 6, 2024
Reviewer name: inglin21
2 out of 5 stars
2 out of 5 stars review

Not sure it worked for me

[This review was collected as part of a promotion.] I received this from Influenster to try out. I’m not sure I really saw a difference from using it. My memory still seemed to be the same but I’ve also been working a lot so maybe that impacted it from being tired overall. It didn’t have any negative effects on me that I know of like nausea. Sadly probably won’t test it again for the price.

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

Thanks for taking the time to share your experience! We're sorry to hear that Alpha Brain wasn't the right fit for you. It's expected that we have a range of responses since supplementation is not one size fits all. Sometimes it can take a few tries to notice these effects. Experimentation is key! That being said, we would never want you to feel stuck with a product that didn't meet your expectations, and if you reach out to our Customer Service team, they'd be happy to help further!

Mar 31, 2025
Reviewer name: jc12514_1650
5 out of 5 stars
5 out of 5 stars review

Quick and easy

[This review was collected as part of a promotion.] I can definitely feel the "more focus" aspect of this. Doesnt leave a bad or lingering taste at all. Worth it when it helps with memory too. No more "4 trips back and forth" b3cause I forgot something Lol

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 22, 2024
Reviewer name: haileyp123poppy
2 out of 5 stars
2 out of 5 stars review

Not a favorite

[This review was collected as part of a promotion.] I was skeptical to try this product at first because it was not FDA approved. When I first try it I didn’t see a difference. I do like that it doesn’t have caffeine but I would bragger take a natural supplement.

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!

Aug 20, 2024
Reviewer name: eliod3
4 out of 5 stars
4 out of 5 stars review

It seems like it is working

[This review was collected as part of a promotion.] Alright, so I've been taking this Alpha Brain for a bit and it is like hard to say if it's actually doing anything. I mean, I feel like my brain might be a little sharper, but it's tough to tell if it's just placebo or not. I've heard good things, so I'm sticking with it for now. So far no negative side effects.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 30, 2025
Reviewer name: svetlanaa16_1904
4 out of 5 stars
4 out of 5 stars review

Curious to try

[This review was collected as part of a promotion.] I approached Alpha Brain Memory & Focus by Onnit with curiosity. As someone juggling a demanding job, family, and just life in general, I was open to seeing if it made a difference. The formula includes ingredients like L-Tyrosine, L-Theanine, Alpha-GPC, Cat’s Claw, Bacopa, and Huperzia Serrata—many of which are commonly associated with focus and memory support. After using it consistently for a few weeks, I didn’t experience any side effects, which I appreciated. However, I also didn’t notice a meaningful difference in focus, clarity, or productivity. Overall, it seems to be a safe supplement for most, but I wouldn’t call it a game-changer. Lifestyle basics—like good sleep, exercise, hydration, and nutrition—still remain the best tools for cognitive support.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153