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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 6,131-6,140 of 11,986 reviews
Aug 14, 2024
Reviewer name: emilyg137_7049
5 out of 5 stars
5 out of 5 stars review

Brain. Focus

[This review was collected as part of a promotion.] This product is very clever. I’m definitely a person that needs help focusing as I have three children that pull me three different way ways. They taste like prenatal to me which is fine. The packaging is pretty cool. A great product. 8/10

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 13, 2025
Reviewer name: justniks_284
5 out of 5 stars
5 out of 5 stars review

This one really works for me

[This review was collected as part of a promotion.] I've been taking these for a few weeks now and can really feel and see a difference. I'm more alert I can see to get things accomplished better I'm sleeping a full night and I'm not so lost feeling all the time. There's no nasty taste to this and no crazy side affects so I would recommend it to anyone whose on the fence about trying it out.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 19, 2025
Reviewer name: marya29ce_9019
5 out of 5 stars
5 out of 5 stars review

Alpha Brain (capsule)

[This review was collected as part of a promotion.] Love package, I gave them to my husband and he already seen results, he feels more focus and concentrated .. I see there are a lot great ingredients for body and specially for the brain .. well explained on how to use this product...

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 12, 2024
Reviewer name: glammygirl84_8129
5 out of 5 stars
5 out of 5 stars review

Very noticeable cognitive support and memory enhancement

[This review was collected as part of a promotion.] This is a great supplement for memory and cognitive support. I definitely noticed a difference in a few days with being able to focus on things more readily and my memory was much more supported than usual. These are easy to use and no unpleasant side effects. Definitely work a lot better than other brands I've tried. Going to continue using. Highly recommend.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 28, 2025
Reviewer name: sassydesi_4857
3 out of 5 stars
3 out of 5 stars review

Not necessary

[This review was collected as part of a promotion.] I’m going to be honest, I couldn’t really tell if they worked or not. I couldn’t really tell a difference. Did I stay focused while taking them? Sure but I couldn’t tell any difference in level of focus than without them.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 13, 2024
Reviewer name: 3zoebridges
4 out of 5 stars
4 out of 5 stars review

Too big

[This review was collected as part of a promotion.] Though I do love these and love that they are in capsules unlike some that you can taste the coating, they are way too big even one to take by itself is huge. I wish they would be a lot smaller. I like the ingredients in them, and do believe they work. But the size is steering me away.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 21, 2025
Reviewer name: tinam59_4026
5 out of 5 stars
5 out of 5 stars review

New Supplements

[This review was collected as part of a promotion.] This is something I’ve wanted to try and now is my chance to. As we are, we need more support and this is helping me. It goes well with my other daily supplements and doesn’t contain harmful ingredients. I am looking forward to seeing phenomenal results.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 23, 2018
Reviewer name: rdj989
5 out of 5 stars
5 out of 5 stars review

First Day Using It...

This stuff is working for me... I took the recommended dose with my breakfast and started working on my laptop (instead of going onto YouTube to watch mindless videos). After about 45 minutes I realized that I was EXTREMELY focused on what I was doing. I'm usually pretty easily distracted and procrastinate minor things, but now I just do things. When I'm multi-tasking, sometimes it takes me 10/20 seconds to get back in the flow when I switch from one thing to another... it's like 5 seconds or less today :) I don't know how the people leaving negative reviews are using this or what their expectations are, but if you look at the clinical studies... you'll see it gives you an edge, it doesn't turn you into a superhuman like the dude in the movie Limitless. There is a quote from the movie that seems fitting though, "It works better if you're already smart." ie: if you're already a bright, productive, and focused person it will likely amplify that. If you're taking it to make up for an ABSENCE of productivity/focus, I doubt you'll receive any benefit. There's no magic bullet for that... I noticed a difference... Try it out for yourself!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 22, 2024
Reviewer name: anao35f9
3 out of 5 stars
3 out of 5 stars review

Easy to use

[This review was collected as part of a promotion.] To be honest I just received it so i been using for about a week I haven’t seen a difference i have noticed a bit of more energy once i take it . Not sure if it has to do with the anything regarding the pills. They have no taste and are way to take if anything changes ill Update my post

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 22, 2025
Reviewer name: juliap253_3501
4 out of 5 stars
4 out of 5 stars review

Energized

[This review was collected as part of a promotion.] Been taking these supplements for almost a week now and feel like I could see a pretty good improvement in my focus. It has no taste and is easy to take. Has made me feel more awake, aware, and energized! The only thing I would say is they could get pricey. Will continue taking these to see the full effects!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153