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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 4,191-4,200 of 11,986 reviews
Apr 22, 2025
Reviewer name: rosen47_1934
4 out of 5 stars
4 out of 5 stars review

Not bad

[This review was collected as part of a promotion.] Onnit Alpha Brain is a nootropic supplement designed to support focus, memory, and mental clarity using natural ingredients like Bacopa, Cat’s Claw, and Alpha GPC. It’s popular among people looking to boost their brain function without caffeine. While some users report better concentration and clearer thinking, others don’t notice much of a difference. Results can vary from person to person, and the product is considered a bit expensive by some.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 31, 2024
Reviewer name: alysen
1 out of 5 stars
1 out of 5 stars review

Nothing.

[This review was collected as part of a promotion.] This review time is not enough to be able to tell any kind of difference in what it promotes. These things take a MINIMUM of 60 to 90 days to see even a little change (if any). Nothing was different.

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!

Jun 18, 2025
Reviewer name: leah32_6465
5 out of 5 stars
5 out of 5 stars review

They really work!

[This review was collected as part of a promotion.] These actually work. I work overnight and took one before work. I felt way more focused and sharp. They have no taste and had no bad side effects on me. The ingredients seem good for you. They were easy to swallow.

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

Brain support

[This review was collected as part of a promotion.] Alpha Brain provides a noticeable boost in mental clarity and focus, especially during tasks that require concentration. I found that it helped with memory retention and reduced mental fatigue over time. While the effects aren’t drastic, it offers a subtle but reliable enhancement in cognitive performance.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 12, 2024
Reviewer name: michelleg386
4 out of 5 stars
4 out of 5 stars review

ONNIT is definitely On IT!!!!

[This review was collected as part of a promotion.] Onnit is definitely ONNIT I love this supplement it honestly helps me keep my focus. I have so much more energy. The taste is great it leaves no bad aftertaste. Packaging is awesome and I love all the ingredients. If your looking to improve your cognitive and reaction time this product is for you.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 9, 2025
Reviewer name: audrinah6_6360
5 out of 5 stars
5 out of 5 stars review

Supports memory and focus!

[This review was collected as part of a promotion.] The Onnit Alpha BRAIN is fantastic for supporting memory and focus. This is a daily option that you can discuss with your doctor. The value for money is great, as is the taste! The packaging is easy to open and reclose. I think the product is effective as I have been able to improve my focus. The ingredients are listed on the bottle.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 28, 2024
Reviewer name: cristinat2
5 out of 5 stars
5 out of 5 stars review

GREAT PRODUCT

[This review was collected as part of a promotion.] I received this complimentary from Influenster for my honest review, It really does help with focus. I ran out and really noticed a difference so I had to buy it again. Worth the money. This stuff is great! It really helps with mental clarity and memory

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 25, 2025
Reviewer name: gabrielayanira_2927
5 out of 5 stars
5 out of 5 stars review

Amazing

[This review was collected as part of a promotion.] I like this product, the price is affordable for anyone interested in buying it, the packaging is small and practical, the ingredients are good, it doesn't taste bad and I hope and it affects my bad memory.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 23, 2025
Reviewer name: kaydall_7222
4 out of 5 stars
4 out of 5 stars review

Memory and focus

[This review was collected as part of a promotion.] From what I can tell this memory and focus support is helping. I haven’t gotten to take it the full time yet but it seems to be doing the trick. Packaging is nice an simple and the quality is great.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 15, 2024
Reviewer name: rawad
4 out of 5 stars
4 out of 5 stars review

Sharp Mind, but Upset Stomach: Alpha BRAIN Review

[This review was collected as part of a promotion.] I received Alpha BRAIN from Influenster to try and give my honest feedback. The supplement is widely known for its effectiveness in supporting focus and mental clarity, and I noticed a boost in cognitive function after using it. The ingredient quality seems solid, with a blend of well-known nootropics that target various aspects of brain health. The packaging is sleek and professional, which adds to the overall appeal of the product. When it comes to value for money, Alpha BRAIN® is on the pricier side, but considering the potential cognitive benefits, it might be worth it for those who prioritize mental performance. However, I did experience one downside: the supplement gave me nausea after taking it. This could be a personal reaction, so I plan to try it again after eating to see if it helps. The taste isn’t particularly pleasant either, but it’s manageable since it’s in capsule form. Overall, Alpha BRAIN shows promise in boosting brain power, but the nausea was a drawback for me. Hopefully, taking it with food will make a difference.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153