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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 6,261-6,270 of 11,986 reviews
Sep 6, 2024
Reviewer name: tristinf5
3 out of 5 stars
3 out of 5 stars review

Haven’t done much

[This review was collected as part of a promotion.] I was excited to have my husband try these and was hoping they’d help him focus more. He’s been taking them almost a month and nothing has changed. So I don’t see us buying them again. Also they’re huge pills to swallow. Which he also hates.

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

​​Thanks for leaving a review about your experience with Alpha Brain! We’re bummed to hear that your husband didn’t have the experience that you hoped for while taking it. Being that we all have different needs, it's expected that we all respond to supplements a bit differently. Please feel free to reach out to us directly by emailing help@onnit.com if you need further assistance.

Aug 12, 2025
Reviewer name: queenprimavera_6870
5 out of 5 stars
5 out of 5 stars review

Great

[This review was collected as part of a promotion.] Alpha BRAIN® by Onnit is a once-daily nootropic designed to support memory, focus, and clear thinking. It blends ingredients like Bacopa monnieri, Alpha-GPC, and L-Theanine, which may help boost mental clarity and alertness. While some users report noticeable benefits, the exact dosages are hidden in proprietary blends, so results can vary. Overall, a well-formulated supplement worth trying if you’re looking to enhance cognitive performance.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 11, 2024
Reviewer name: laikenb7
3 out of 5 stars
3 out of 5 stars review

It’s okay

[This review was collected as part of a promotion.] I’ve used this product in the past and wanted to give it a second shot. I didn’t really notice much of a difference when taking versus when I wasn’t. It may work great for others just not myself. Didn’t notice any taste. Does have eye catching pancaking. Little on the pricier side.

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

Thanks for leaving us a review about your experience with Alpha Brain! We’re bummed to hear that you didn’t have the experience that you expected while taking this product. We all respond to supplements differently, not only in how they affect us but how quickly they affect us. We definitely recommend taking the product at the recommended dose for a solid two weeks before deciding whether or not it’s working for you. After that time, if you’re still not feeling it, please feel free to reach out to us directly for further assistance.

Mar 29, 2025
Reviewer name: heatherb310_4707
4 out of 5 stars
4 out of 5 stars review

Decent

[This review was collected as part of a promotion.] Alpha BRAIN® is a decent nootropic supplement, though my experience with it was somewhat mixed. I noticed mild improvements in focus and mental clarity after taking it consistently for a couple of weeks. It seemed to help during busy days when I needed to stay sharp, but the effects weren’t as dramatic as I had hoped. The ingredients are natural, which I appreciated, and I didn’t experience any negative side effects. However, the benefits felt subtle, and it may work better for some people than others. Overall, Alpha BRAIN® is worth trying if you’re looking for a gentle boost in cognitive performance, but keep your expectations realistic. It might be more effective for certain individuals depending on their needs and baseline mental energy.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 25, 2025
Reviewer name: stacyxo_2090
5 out of 5 stars
5 out of 5 stars review

Amazing results

[This review was collected as part of a promotion.] Im so glad Influenster send me Onnit Alpha Brain supplements. My husband start taking them 3 days ago and he notice significant difference. Supplements help him stay focus . I will keep buying this supplement great results .

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 16, 2025
Reviewer name: catherinece25c_2292
5 out of 5 stars
5 out of 5 stars review

Helps keep you focus, energized and productive

[This review was collected as part of a promotion.] I finally got it!! So ever since I got them I could notice that they helped me focus more and my alertness and memory improved so much. I love the fact that they helped tremendously with my energy as well as making me more productive at home and at the gym.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 19, 2025
Reviewer name: anyellap1_4511
4 out of 5 stars
4 out of 5 stars review

Nice formula

[This review was collected as part of a promotion.] Actives in formula seem to have a sinergetic effect, I do like the fact that is has L-Theanine which works great for me. Makes me feel calm and make it way easier to focus. Packaging looks sturdy and description of product is accurate.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 13, 2024
Reviewer name: Manny
5 out of 5 stars
5 out of 5 stars review

It really works!

[This review was collected as part of a promotion.] AlphaBrain is amazing! I was lacking focus at work and I was looking for something to help me out. I had heard of AlphaBrain and I thought, what the heck! Man what a difference it made!! I’m focused and ready to work everyday! I feel the difference when I do t take AlphaBrain.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
May 12, 2025
Reviewer name: danikocijan_7919
4 out of 5 stars
4 out of 5 stars review

Pretty great effects! Good value

[This review was collected as part of a promotion.] Pretty good taste compared to my other lions mane vitamins also a lot more and good size so great value. I felt this more then them personally I’ve been really trying to work on my memory and focus. I felt a bit more energized throughout the day!

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

Amazing

[This review was collected as part of a promotion.] If your in need of a supplement that will help you regain your mental state and overall wellbeing. This is perfect if you want a sharper memory and quicker reaction time without all the hassle that usually comes along with it. I highly recommend to all those people who have felt helpless their whole life.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153