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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 6,921-6,930 of 11,986 reviews
Jun 30, 2025
Reviewer name: itzhoa_929
3 out of 5 stars
3 out of 5 stars review

4/10

[This review was collected as part of a promotion.] I just have recently received this Onnit Alpha Supplement for brain support to help with memory lose. I’m not sure if it really works 100% due to different study. This supplement do come with some side effects like nausea and dizziness.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 11, 2024
Reviewer name: juliete
5 out of 5 stars
5 out of 5 stars review

Alert and focused throughout the day.

[This review was collected as part of a promotion.] Alpha BRAIN Daily Cognitive Support, and I must say, I was impressed with the results, I was eager to see how this supplement would enhance my cognitive performance. One of the first things I noticed was the natural ingredients used in Alpha BRAIN®. With a blend of scientifically-backed nutrients like Alpha-GPC, Bacopa Monnieri, and L-Theanine, I felt confident in the quality and effectiveness of this product. After incorporating Alpha BRAIN into my daily routine for a few weeks, I experienced noticeable improvements in my concentration, memory retention, and overall mental sharpness.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 4, 2025
Reviewer name: jessicam1518_4106
4 out of 5 stars
4 out of 5 stars review

Has helped a bit

[This review was collected as part of a promotion.] Honestly it’s kinda pricy for a months worth of capsules by looking online packaging is easy, taste isn’t bad. Seems to help a little when I’m serving with staying on track. Ingredients don’t seem to be harmful. So I’m glad I got to try, I don’t think I’d spend the money to get a full months worth again though.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 24, 2025
Reviewer name: _nixon_6763
4 out of 5 stars
4 out of 5 stars review

On the struggle bus?

[This review was collected as part of a promotion.] If you feel like you’re on the struggle bus some days like me this may help! I struggle with not being able to concentrate and focus on tasks at times and it feels like nothing helps me stay in the zone to complete them. I really like that this nootropic doesn’t have any caffeine so it doesn’t make me feel jittery or keep me awake if I take it in the afternoon. Because the serving size is taking 2 pills per day this bottle of 30 capsules will only last 2 weeks. I suppose if you plan to only take it very short term that is ok but I would have preferred a bottle that actually lasts an entire month.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jan 21, 2025
Reviewer name: marissab33_3019
4 out of 5 stars
4 out of 5 stars review

Easy to take

[This review was collected as part of a promotion.] These supplement pills were easy to take and did not upset my stomach. I did not see much change with taking them for one bottle worth. I think I would need to buy another bottle to see the effects.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 31, 2025
Reviewer name: stefp11_6146
4 out of 5 stars
4 out of 5 stars review

Alpha Brain will turn on your focus

[This review was collected as part of a promotion.] I tried Alpha Brain, a nootropic supplement designed to support focus, memory, and mental clarity. The capsules are easy to take, and I didn't notice any unpleasant aftertaste, which is a plus compared to some other supplements. After consistent use, I did notice subtle improvements in concentration and mental sharpness-particularly during long work sessions or when I needed to stay engaged in conversations. The effect wasn't dramatic or instant, but more of a steady improvement. This product didn’t give me the jitters like others have in the past.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 20, 2024
Reviewer name: cindyglove951
5 out of 5 stars
5 out of 5 stars review

No before or after taste, easy to swallow.

[This review was collected as part of a promotion.] The packaging is simple and eye-catching. The label clearly states the ingredients, use instructions, and benefits. I was surprised that the taste is almost non existen and can really point out what it tastes like because it does not leave a before or after taste. I believe it is good to nourish our mental health with vitamins when we do not have proper nutrition, and it saves time as well by going directly to the issue we want to change in. I am excited to keep trying these and hope for noticeable change.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 24, 2025
Reviewer name: huyen7_7179
5 out of 5 stars
5 out of 5 stars review

onnit

[This review was collected as part of a promotion.] worked pretty good, and the ingredients aren't bad they so far work on me I'll give it some time to see if my body will adjust to it or not. The taste isn't bothersome either because the capsule but so far it's doing it job.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 26, 2025
Reviewer name: nicoleeelauren_8604
5 out of 5 stars
5 out of 5 stars review

Nice supplement

[This review was collected as part of a promotion.] I’ve been using this for a few weeks now, and overall, my experience has been mostly positive. I initially picked it up out of curiosity, looking for a natural supplement to help with focus and mental clarity during busy workdays and study sessions. One of the first things I noticed was a subtle but noticeable improvement in my ability to concentrate. Tasks that normally felt scattered or overwhelming were easier to organize in my mind, and I found myself getting into a better flow state. I wouldn’t call it a jolt of energy like caffeine — it’s more of a smooth, steady focus that helps you stay present and alert without the crash later on. I also appreciated that Alpha Brain is stimulant-free. That means no jitters, racing heart, or interrupted sleep — which can be an issue with other nootropics. The ingredients like Bacopa, L-Theanine, and Cat’s Claw seem thoughtfully chosen, and the fact that it’s been clinically studied gives some added peace of mind. That said, it’s not magic. It didn’t turn me into a superhuman thinker, and the effects weren’t immediate. It took a few days to a week to really feel the difference, and even then, results varied slightly day to day. Also, it’s a bit on the expensive side, so it might not be the right fit for everyone’s budget. In short, if you’re looking for a gentle mental boost to support productivity, memory, or focus — and you’re okay with a natural, non-stimulant approach — Alpha Brain is worth trying. Just manage your expectations, give it some time, and see how your body responds.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 3, 2025
Reviewer name: pjsab_7749
5 out of 5 stars
5 out of 5 stars review

Great vitamin!!

[This review was collected as part of a promotion.] I love the awaking effthat I've been getting from the vitamin so far. How it's quite expensive. Packaging is very nice and straightforward. I would definitely recommend to friends and family especially when there's a discount

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153