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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 4,891-4,900 of 11,986 reviews
Apr 20, 2025
Reviewer name: influensterxmia_6440
5 out of 5 stars
5 out of 5 stars review

Awesome!

[This review was collected as part of a promotion.] Oh man my husband loved this so much ! He said he will definitely be repurchasing. Thanks so much for allowing me to share this with him. We like the ingredient quality and taste, and he said that it’s quite effective. :)

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Oct 2, 2024
Reviewer name: londonwhite097
3 out of 5 stars
3 out of 5 stars review

Didn't work for me

[This review was collected as part of a promotion.] I’ve been interested in nootropics for quite some time now for many different purposes. I was excited to get these and try them out. I’ve tried the Alpha Brain supplements multiple times now without any noticeable difference. I know that sometimes it takes a month or so for supplements or medicines to start working. I’m jealous of the people who say they’ve felt effects with just one use. That being said I will continue to use the alpha brain supplements and will report back if anything changes. Nootropics are hard to figure out since it’s all basically trial and error on what actually works with your body. No one knows until you’ve tried and figured out the right dose and what supplements work for you. That’s the down side to nootropics. Wish there was a better easier way to be honest but everyone is different. So while this didn’t work out well for me it doesn’t mean it won’t for you!

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

Thanks for reaching out and leaving a review! So sorry to hear that Alpha Brain did not work for you. Because everyone reacts differently to supplementation it's not uncommon to have different experiences. Please note that this supplement's main focus is to help support memory, focus, and processing speed - sometimes it can take time to notice these effects. That being said, if you are ever dissatisfied with your order, you can always contact our Customer Service team for further assistance!

May 5, 2025
Reviewer name: angelbaby1125_3062
2 out of 5 stars
2 out of 5 stars review

Not for me

[This review was collected as part of a promotion.] I personally didn’t feel any clarity or focus. I also didn’t give it the full time as I didn’t like the ingredients that are known for causing upset stomach. The packaging is simple and easy to use. I didn’t notice much of a taste or after taste.

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

Thanks for leaving a review about your experience with Alpha Brain! We’re bummed to hear that you didn’t have the experience that you were hoping for. While we typically suggest trying out for 2 weeks to feel effects, being that we all have different needs, it's expected that we all respond to supplements a bit differently, and we're glad you gave it a shot. -- Cailee B. ONNIT Customer Service Associate #getonnit

Mar 21, 2025
Reviewer name: joshual25_7276
5 out of 5 stars
5 out of 5 stars review

Memory focus

[This review was collected as part of a promotion.] Review of Onnit Alpha Brain – Memory & Focus Onnit Alpha Brain is a popular nootropic supplement designed to enhance memory, focus, and cognitive function. After trying it, I noticed a slight improvement in mental clarity and concentration, especially during busy workdays. The blend of ingredients like Bacopa Monnieri and Alpha-GPC seems to provide a mild but noticeable boost in processing speed and recall. However, the effects aren’t instant or dramatic—it's more of a subtle enhancement over time. Some users may experience mild side effects like headaches or digestive discomfort, but I didn’t have any issues. While it’s a solid option for those looking to optimize mental performance, the price may be a concern for long-term use.

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

Clarity

[This review was collected as part of a promotion.] Sent these to try. Been taking them for a few weeks and I can't really tell how well they work. Since using them regularly I have been clearer in my mind and memory is a little quicker. I also have changed my diet so that may be helping. Easy to swallow and no adverse side affects felt by me.

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 24, 2024
Reviewer name: jessicaj580
3 out of 5 stars
3 out of 5 stars review

did not do aything for me

[This review was collected as part of a promotion.] I have tried many products like this that seem to work better. I don't know what some of the ingredients in this are or what they do, so maybe a little more education would be helpful. I did not notice any difference using this or not.

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

Thanks for giving Alpha Brain a shot and for sharing your experience! Everyone can respond differently to a formula like this, and we're happy to help with some supplement tips if you'd like to email Help@Onnit.com for further assistance or any questions.

Mar 25, 2025
Reviewer name: prettymomma3_3320
4 out of 5 stars
4 out of 5 stars review

So far so good

[This review was collected as part of a promotion.] I’ve been taking these for a couple weeks and I must say I feel like I have more focus when working on my projects, my brain doesn’t feel so distracted. The taste of course isn’t wonderful but I just drink something flavored like juice and it goes away. They are large sized pills like most supplements are so drink lots of water when taking them to help them down.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 18, 2025
Reviewer name: gottabemel_8028
4 out of 5 stars
4 out of 5 stars review

Worth the try

[This review was collected as part of a promotion.] Overall a good supplement to take! I find myself to be more focused and energized to take on every day activities. It gives you a sharper mental capacity. Curious to see the long term effects with constant use.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 30, 2025
Reviewer name: mrsrican_4264
5 out of 5 stars
5 out of 5 stars review

,,

[This review was collected as part of a promotion.] I have tried this brand before and I have enjoyed it the taste it’s not bad at all just like a vitamin . As for the benefit looks like it has lots of good ingredients . I have only been taking it a few days now not able to give a full review on the effectiveness but will update my review once I been taking it for a longer time .

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 21, 2025
Reviewer name: amberk325b_7424
3 out of 5 stars
3 out of 5 stars review

Easy to swallow capsules

[This review was collected as part of a promotion.] Onnit Alpha Brain for memory and focus as daily cognitive support. They come in easy to swallow capsules. Instructions are to take 2 capsules daily with a light meal. They are gluten and caffeine free. I was gifted 30 capsules, so 15 days worth. I didn’t really notice any difference in taking them. Maybe if I had taken them for a longer period of time. They were easy to digest and I had zero issues.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153