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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 3,801-3,810 of 11,986 reviews
Jun 17, 2025
Reviewer name: tinag185_3578
5 out of 5 stars
5 out of 5 stars review

Easy to take, noticed some extra focus

[This review was collected as part of a promotion.] The recommendation is to take two of these pills daily with a light meal. The pills were easy to swallow, and while they are on the larger side, that was not an issue. I didn’t notice a big difference at first, however, in the afternoon a few hours after I took the pills I did feel like there was some more mental clarityand it was easier to focus. I don’t think I would use these daily, but maybe on work days when I have extra reports to run.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 29, 2025
Reviewer name: janiney2_7867
4 out of 5 stars
4 out of 5 stars review

Energy and focus booster!

[This review was collected as part of a promotion.] I got to try this product for about two weeks and I feel like it helped! I can’t say my memory was amazing (mom brain) but it definitely felt better and I had more energy. My to do list and workload felt much more manageable. The taste was not too noticeable and I was able to fit it into my routine easily. The package is nice and the ingredients seem good. Overall I would incorporate this product into my routine in the future.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 27, 2025
Reviewer name: gabyc86_2650
4 out of 5 stars
4 out of 5 stars review

Ok

[This review was collected as part of a promotion.] Hmmm…. I did not finish the bottle. I could not tell a difference. I’m not sure if you’re supposed to use it for so many weeks in order to see noticeable change. It’s a little expensive if you’re not noticing or seeing any benefits.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 22, 2024
Reviewer name: julia710
4 out of 5 stars
4 out of 5 stars review

Interesting

[This review was collected as part of a promotion.] This product comes without a flavor which is just as well since you just swallow it. As for the effectiveness of said product I would say it’s pretty useful for a mom like me as it gives energy without adding caffeine to my diet. The packaging promotes and promises a clear mind and improved memory and focus. I haven’t seen a horrible improvement in those areas but I would be remiss to say it does nothing. Over all an interesting idea and hopefully with continued use I will continue to see improvements.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 16, 2025
Reviewer name: amancino2364_4210
2 out of 5 stars
2 out of 5 stars review

Ehhh

[This review was collected as part of a promotion.] Well my experience wasn't great. I noticed I started getting snappy while taking this. The packaging is great, easy to read and understand as well as open. Personally wouldn't buy again after experiencing irritability.

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

Thanks for giving Alpha Brain a try and for taking the time to share your experience! Since everyone’s body is unique, responses to a formula like this can definitely vary. We’re sorry to hear it didn’t quite meet your expectations. That said, we do offer alternative versions of Alpha Brain that might be a better fit for your needs. If you have any questions or would like help finding the right option, our support team is always here to help! help@onnit.com -- Daniel ONNIT Customer Service Associate #getonnit

Sep 5, 2024
Reviewer name: chrissylynn330
3 out of 5 stars
3 out of 5 stars review

Disappointed

[This review was collected as part of a promotion.] I really wanted to like this product especially after reading through all the benefits, details, etc. However once I got to day 4, started getting headaches and didn't feel the greatest either. So I stopped taking it. Which I was able to notice a quick difference unfortunately which was quite disappointing. Given how high of a cost this product is, I can't justify the cost.

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

Thank you for sharing your experience with this formula, we’re sorry to hear that it wasn’t a positive one! Everyone's experience with supplementation is unique to them, and we would like to learn more about yours. You will be contacted by someone on our Customer Service team shortly so we can support you directly in this matter.

Apr 12, 2025
Reviewer name: allysonc1_7596
5 out of 5 stars
5 out of 5 stars review

Great supplement for boosting memory and focus!

[This review was collected as part of a promotion.] Thank you @influenster and @onnit for sending me this free sample of Alpha Brain Memory & Focus supplement. As a busy mom, I have a lot to remember and stay on top of! after two weeks of taking this product, I have found that I feel more alert and focused. I love that this product does not contain caffeine, so there’s no energy crash. This is a product that I would recommend to anyone looking to improve their memory and focus in addition to sustained attention.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 20, 2025
Reviewer name: jamac2_9547
1 out of 5 stars
1 out of 5 stars review

HORRIBLE!

[This review was collected as part of a promotion.] These pills almost took me out! They’re supposed to help with mental acuity, and they sure enough do! I got into a cleaning “zone” and organized junk drawers and I have terrible cleaning ocd. Did it help? Yes! But the SIDE EFFECTS! Within maybe an hour or two of trying these, two days in a row, I became extremely nauseous and dizzy. So much so the I could not hold up my head when lying down. If they work for you, great… But to some people they’re dangerous! And they are not a good value for the money, there are way cheaper, better products that don’t make you sick!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 17, 2025
Reviewer name: deborahs81_1294
4 out of 5 stars
4 out of 5 stars review

It seems to work.

[This review was collected as part of a promotion.] I’ve used this product for a few weeks, I can notice a slight difference when I take it and when I do take it. I stay more focused and don’t forget thing as much. I definitely recall thing a little faster. No after taste. Would recommend.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 20, 2024
Reviewer name: donnam1140
4 out of 5 stars
4 out of 5 stars review

Improved focus, productivity, & mental clarity

[This review was collected as part of a promotion.] Onnit's Alpha BRAIN dietary supplement helps enhance cognitive function. Easy to swallow capsules. Absolutely a great supplement product designed to improve mental focus, enhance productivity, and obtain mental clarity. Great value for a dietary supplement that supports mental well-being.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153