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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 5,321-5,330 of 11,986 reviews
Mar 26, 2025
Reviewer name: metteveilstrup_7008
5 out of 5 stars
5 out of 5 stars review

Great for my Brain!

[This review was collected as part of a promotion.] This Daily Cognitive Support supplement from Alpha Brain has really helped to improve my overall mental clarity and focus! As I get older I need all the help I can get to maintain my memory, and this daily nootropic formula has definitely helped me with that! It’s natural and caeffine free, so I can even take it later in the day. It is now an essential part of my daily routine!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 14, 2024
Reviewer name: Noua
5 out of 5 stars
5 out of 5 stars review

AMAZING PRODUCT

I can't believe people don't give this 5 star rating! I used this for the first time years ago when studying for the bar in California and it really helped me focus. I passed. I used it again to pass the one in Florida and the one in the UK. This works like magic, but you have to actually use it. You don't immediately notice it but after a few days, maybe a week, you notice a huge change especially in the way you retain information.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 25, 2025
Reviewer name: dulce_espinal_6300
5 out of 5 stars
5 out of 5 stars review

Good

[This review was collected as part of a promotion.] Good supplemental I read so many but reviews about it and i get nervous to used , but I stated using and don’t have any side effects thank God . This supplement are ready good I feel more focus and much better.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 16, 2024
Reviewer name: vishwar1
4 out of 5 stars
4 out of 5 stars review

Alpha Brain Daily Cognitive Support

[This review was collected as part of a promotion.] From the first few days, I noticed a subtle but noticeable improvement in my focus and mental clarity. Tasks that usually required more effort seemed slightly easier, and I felt more "in the zone" during work and creative projects. My memory also seemed a bit sharper, especially when recalling details from meetings or complex reading material.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 28, 2025
Reviewer name: dank9_2324
5 out of 5 stars
5 out of 5 stars review

Good for focusing

[This review was collected as part of a promotion.] I was so curious about try this supplement. After a week I notice a big difference my mind is clear and I can focus faster at work. One of the big advantages is I don’t need extra coffee during the day. No taste and in my opinion have a good value for all the advantages. Packages is goo. I did not find any weird ingredient so I am Thinking to buy a second bottle after this one.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 9, 2024
Reviewer name: alexisastylegirl
3 out of 5 stars
3 out of 5 stars review

2 week supply

[This review was collected as part of a promotion.] It’s hard to know how effective these pills really are because they only last for two weeks. You have to take two pills a day so this is a very expensive package for you to be taking consistently. I do like that they don’t include caffeine in the ingredients list.

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

​​Thanks for leaving 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 it. Being that we all have different needs, it's expected that we all respond to supplements a bit differently. Please feel free to reach out to us directly by emailing help@onnit.com if you need further assistance.

Mar 26, 2025
Reviewer name: miss_lucilleb_2573
5 out of 5 stars
5 out of 5 stars review

Brain Booster

[This review was collected as part of a promotion.] The benefits of Alpha Brain supplements is to boost creativity and productivity. To help improve your cognitive function and mental performance. You are focused, productive and unaware of your progress until you realize how much you've accomplished! It helps me throughout the day focused and energized. The value can be pricey but it makes the cost worth it.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 17, 2025
Reviewer name: elisabeth1204_4023
5 out of 5 stars
5 out of 5 stars review

Great supplement for daily cognitive support!

[This review was collected as part of a promotion.] I’ve been using Alpha Brain for a little while now, and I’ve definitely noticed a difference in my mental clarity and ability to stay focused throughout the day. It helps me feel more sharp, especially during tasks that require concentration. I also feel like my memory recall is quicker, and my reaction time during decision-making seems improved. Great supplement for daily cognitive support!

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

Excellent

[This review was collected as part of a promotion.] I absolutely love this Alphra Brain 🧠 supplement! It’s effective and really works! It helps me concentrate, focus and stay focused. No taste. Great ingredients to help! Excellent value!! I highly recommend these memory & focus supplements!!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 25, 2025
Reviewer name: brimichellee_1450
1 out of 5 stars
1 out of 5 stars review

Did not help me

[This review was collected as part of a promotion.] These went down easy. I took only one since it’s recommended when to start with just one. I am glad I did, I had stomach cramps and found myself on the toilet. TMI sorry but these weren’t for me. I was hoping so as I was looking for something that would help me focus

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. -- Cailee B. ONNIT Customer Service Associate #getonnit