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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 6,941-6,950 of 11,986 reviews
Aug 17, 2024
Reviewer name: jenniferhgrace
4 out of 5 stars
4 out of 5 stars review

Helpful

[This review was collected as part of a promotion.] These supplements have been super helpful as school starts again! I’ve noticed I am more energized and put together than normal. I am not the best with swallowing pills, so these are a bit hard to get down but they are showing a difference!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 12, 2025
Reviewer name: chip10_8749
3 out of 5 stars
3 out of 5 stars review

Not my favorite

[This review was collected as part of a promotion.] I am 42 years old, so I need brain support vitamins. I have tried a couple of different products. This one is not my favorite. Somehow, this one gives me a heartburn, especially when I take it at night time.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 10, 2024
Reviewer name: lydiak9231
4 out of 5 stars
4 out of 5 stars review

Good

[This review was collected as part of a promotion.] This is my first time ever trying this type of supplement, so I don't really have other experience I can compare to. However, I do feel like overall it does work. With work being extremely busy recently, I do feel like this supplement helps me focus a bit better. It didn't wow me or change my love drastically though, but I'm willing to continue with this to see if it will change my mind in the near future.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 21, 2024
Reviewer name: stormygirl
2 out of 5 stars
2 out of 5 stars review

Not for me too much pseudoscience

[This review was collected as part of a promotion.] Definitely, not something. I am willing to try again when I first looked at the ingredients. I was kind of concerned. There's no studies that show this is actually effective, and it is not something that I would really chance.I tried it once and it gave me heartburn.

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.

Jun 4, 2025
Reviewer name: lilylee_1412
4 out of 5 stars
4 out of 5 stars review

Great!

[This review was collected as part of a promotion.] So I’ve taken two capsules daily for a week so far and I already feel that it has made a difference in me focusing more! I am definitely interested to see if this continues to improve but so far I have no complaints!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 15, 2025
Reviewer name: boxermom50_9744
5 out of 5 stars
5 out of 5 stars review

Will purchase again

[This review was collected as part of a promotion.] Using it every day! Great product that’s helped me more so than any other supplement. Not like this one thing solves everything but it’s a good boost for mental focus and energy. Not a big after taste either.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 19, 2024
Reviewer name: daraladyluck
5 out of 5 stars
5 out of 5 stars review

Focus best kept secret

[This review was collected as part of a promotion.] Alpha Brain definitely helps me maintain focus and gives a good energy boost. I'll continue to buy it. No negative side effects for me and definitely helps me focus and get work done. Normally I’m very easily sidetracked but not anymore! Start a task-end a task. Simple as that. Alpha Brain just somehow gets me motivated, focused, and my energy lasted almost all day!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 22, 2025
Reviewer name: atreyu0385_2294
5 out of 5 stars
5 out of 5 stars review

great results

[This review was collected as part of a promotion.] the ingredient quality for this product is top notch. which accounts for its high level of effectiveness for the results vs the money it is a just have. there is no nasty taste they are easy going down. very informative packaging as well.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 27, 2024
Reviewer name: jasminek193_3663
5 out of 5 stars
5 out of 5 stars review

I feel more aware!

[This review was collected as part of a promotion.] I started taking it right when I got it and I feel like it’s helped so much! I’m feeling better and feeling more revived and I think everything that’s inside of these has helped me feel better. I feel more aware and it’s nice that I can just take the pill in the morning with my coffee and it was easy to open! 

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 21, 2025
Reviewer name: fncam_6138
5 out of 5 stars
5 out of 5 stars review

Easy to swallow

[This review was collected as part of a promotion.] I recently started taking Alpha Brain by Onnit. It’s a supplement that helps with focus, memory, and reaction time. The bottle is small and easy to carry, and the capsules are easy to swallow. After a few days, I noticed I was a bit more focused when doing my work and thinking felt a little clearer. I didn’t feel jittery or have any bad side effects, which is great because I don’t like feeling nervous or shaky from some supplements. So far, I’m happy with it. I plan to keep using it to see if the benefits keep getting better. I would recommend Alpha Brain to anyone who wants a little extra help staying focused and sharp during busy days.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153