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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 4,641-4,650 of 11,986 reviews
Aug 20, 2024
Reviewer name: isaura_6343
5 out of 5 stars
5 out of 5 stars review

The best!

[This review was collected as part of a promotion.] I've tried many supplements to help me focus and none have given me results like this brand. I feel alert and full of energy. They don't have a bad after taste and the results are wonderful. Definitely a must try!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 4, 2025
Reviewer name: hshadd_238
5 out of 5 stars
5 out of 5 stars review

It’s ok

[This review was collected as part of a promotion.] I’ve been using Alpha Brain by Onnit for a few weeks, and the results were mixed. While I noticed a slight improvement in focus and mental clarity, the effects were subtle and not as strong as I’d hoped. I appreciated the caffeine-free formula with no jitters, but given the high price, I expected more noticeable benefits. It might work differently for others, but for me, the impact was mild.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 15, 2025
Reviewer name: kayleem204_1980
3 out of 5 stars
3 out of 5 stars review

Good but has room for improvement

[This review was collected as part of a promotion.] Good but has room for improvement, for me personally taking the recommended dose was too much for me it had my eye twitching weirdly so I started taking half and don’t notice it doing much if anything

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 30, 2024
Reviewer name: jacquelinet4453
4 out of 5 stars
4 out of 5 stars review

Brain

[This review was collected as part of a promotion.] I received this for free in exchange for my honest review. The product is easy to use and swallow. Pills aren’t too big and doesn’t smell bad. It is difficult to tell if it actually does as intended though.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 26, 2025
Reviewer name: thuyn64_3998
5 out of 5 stars
5 out of 5 stars review

I like it

[This review was collected as part of a promotion.] "I've been using ONNIT Alpha Brain for [insert time period] and have noticed significant improvements in my mental clarity and focus. ### Pros: 1. *Improved focus*: Alpha Brain has helped me stay focused and concentrated on tasks for longer periods. 2. *Enhanced mental clarity*: I've noticed a significant improvement in my mental clarity and ability to think critically. 3. *Better mood*: Alpha Brain has also helped improve my mood and reduce stress levels.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 25, 2025
Reviewer name: chris2fb2_7766
5 out of 5 stars
5 out of 5 stars review

I think it works

[This review was collected as part of a promotion.] I've been taking this for a few days now, and I think that it works to a degree. It definitely makes me feel Alert in a way but I don't know if I can really say that I am super focused or anything like that. I think I'll give it some more time

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 31, 2025
Reviewer name: mecciemec_4001
5 out of 5 stars
5 out of 5 stars review

I'm beyond focused

[This review was collected as part of a promotion.] The packaging looks like a vitamin bottle but what inside will blow you away! The effectiveness of this alpha brain capsule is phenomenal. When I take this everyday as I should I am a lot more focused I always complete all my tasks for the day proficiently and in a timely manor, which I had problems doing before. The value for the money is exceptional. I highly recommend if you have a problem staying on track with your daily tasks at hand!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 29, 2024
Reviewer name: chelcic19
2 out of 5 stars
2 out of 5 stars review

Didn't work!

[This review was collected as part of a promotion.] I gave this to my husband to try as he works a pretty demanding job. He took as recommended for the entire bottle and had almost no effect. It didn't change anything for him on the day to day. He stated the pills were flavorless and easy to take, but didn't do anything in terms of his focus. This is just not something we will use in the future.

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.

Apr 7, 2025
Reviewer name: shannanw80c3_6102
4 out of 5 stars
4 out of 5 stars review

Ready for the Workday

[This review was collected as part of a promotion.] The packaging isn’t going to stand out on the shelf but you don’t need to if you’re a great product.i don’t really notice a taste in the supplement and that’s different than most. I keep them on my dest so I’m prepared for my workday. I can tell a little difference in my alertness since I have started taking them. I think they are probably worth their price!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 19, 2025
Reviewer name: bbykayxx_5248
5 out of 5 stars
5 out of 5 stars review

Awesome!

[This review was collected as part of a promotion.] Alpha Brain is a supplement that aims to boost focus, memory, and reaction time. Its convenient capsule form fits easily into daily routines. However, individual results can vary, making its effectiveness a nuanced topic. Some users report improved focus, while others experience subtler effects. Ultimately, its value depends on whether it delivers noticeable cognitive benefits for you.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153