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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 3,871-3,880 of 11,986 reviews
Jun 22, 2025
Reviewer name: stephglam_3635
5 out of 5 stars
5 out of 5 stars review

Helps memory

[This review was collected as part of a promotion.] I have my mom on these she is 64 and is starting to forget a lot of things this supplement helps support Focus it helps support Memory and it also helps support Reaction Time. You take 2 capsules daily with a small meal.

Review from onnit.com
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Aug 14, 2024
Reviewer name: melissagarc
5 out of 5 stars
5 out of 5 stars review

It works

[This review was collected as part of a promotion.] Can definitely feel a difference in my energy level. It’s a natural energy, not jittery at all. Energy stays all day long. I also noticed a difference in my ability to lock in and focus on tasks. Way more engaged. Did not make me sick. I also don’t take with food. Just take it right after my morning coffee and wait for it to kick in! Definitely recommend!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 14, 2025
Reviewer name: tayyabh_4433
4 out of 5 stars
4 out of 5 stars review

A nice supplement

[This review was collected as part of a promotion.] This is a great supplement and i am using it from a week.it is tasteless doesn’t have any smell very light cant describe the smell.I am feeling a bit lighter after consuming it for a week.The packaging is also nice and price seems a lil bit high. the only issue i had it upset my stomach at first but by then it gets fine. The great thing about it its caffeine free

Review from onnit.com
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Aug 11, 2025
Reviewer name: meme2972_6333
5 out of 5 stars
5 out of 5 stars review

Clear and focus !

[This review was collected as part of a promotion.] I’ve been taking this supplement for a few weeks now. I don’t have any negative side effects and actually feel I focus more on my task since I’ve started taking it. It’s easy to swallow and taste fine. No lingering after taste or smell. I am very pleased so far and look forward to continuing this Onnit Alpha Brain supplement indefinitely!!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 15, 2024
Reviewer name: kaylan86
5 out of 5 stars
5 out of 5 stars review

Good product

[This review was collected as part of a promotion.] I love the effectiveness of this product I've noticed a big difference in my concentration the ingredients are natural and I like the way the product was packaged.. taste is ok good value for your money.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Oct 6, 2024
Reviewer name: mamaandthecas
4 out of 5 stars
4 out of 5 stars review

Not for everyone

[This review was collected as part of a promotion.] My husband loved it. He’s been talking about this supplement for a minute. I didn’t really care much for it but I also don’t think I’m the audience this is aimed at. I’m giving it 4 stars since it’s not for everyone but I think it does work for some.

Review from onnit.com
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Apr 24, 2025
Reviewer name: stuffs_9411
2 out of 5 stars
2 out of 5 stars review

Unfortunately, I didn’t notice a difference in mem

[This review was collected as part of a promotion.] I received a complimentary sample of Onnit Alpha BRAIN from Influenster in exchange for my honest review. The capsules are on the larger side however I found them easy to swallow. There was no taste or aftertaste. I only received a 14 day supply so my experience is based on limited use. I didn’t notice a difference in memory, focus or clear thinking. However, I realize it may be due to using for only a short time. I did experience some nausea after taking for a few days. If I continued to take it I would look into taking half the dose as the dose on the package stated 2 capsules per day and possibly work my way up to 2 in an effort to reduce the chance of nausea. The price point is on the higher side given that it is sold in a 14 and 45 day supply. Unfortunately, I am unable to recommend this product based on my limited experience.

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 were hoping for. While we typically suggest trying out for 2 weeks to feel effects, being that we all have different needs, it's expected that we all respond to supplements a bit differently, and we're glad you gave it a shot. -- Cailee B. ONNIT Customer Service Associate #getonnit

Jul 22, 2025
Reviewer name: jadakiss319_1910
4 out of 5 stars
4 out of 5 stars review

Works well but check ingredients.

[This review was collected as part of a promotion.] This was my first time trying a supplement specifically for your brain. I started by taking one daily and did notice I was more clear headed and focused. I also didn’t feel the need for my mid day energy drink which was a plus. I think taking one a day is good for me and also for my wallet. If taken as directed the bottle will only last 15 days. The capsules are easy to take and don’t have an off putting smell. My only issue is the maltodextrin in the ingredients. This is a carbohydrate that is often used in “sugar free” items. I don’t understand why it’s in these. I also don’t know how much per dose is in these. I didn’t have any negative side effects from these but maltodextrin does usually give me stomach issues. If it doesn’t bother you then I think this is a great supplement to try but for me personally I will be looking for something similar that doesn’t have added maltodextrin.

Review from onnit.com
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Aug 1, 2025
Reviewer name: fabitout_1951
5 out of 5 stars
5 out of 5 stars review

These actually work and made my mom feel so much b

[This review was collected as part of a promotion.] These cognitive assistive vitamins are worth every penny! These are perfect for adults who are starting to lose their memories a bit. This helped my mother feel like she was back to being smart and sharp again. When she implemented these into her med routine, she felt a difference but we seen the difference! Just try them!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 24, 2025
Reviewer name: yoga_8970
5 out of 5 stars
5 out of 5 stars review

Great supplement

[This review was collected as part of a promotion.] I’ve heard a lot about this brand Onnit and its products. I’m glad I got to try this supplement that supports memory and focus. I’ve not had it for the long time, so I’m not actually seeing a lot of differences. The package is great. The supplement is easy to swallow and there is no aftertaste. I will continue to take it and hopefully I’ll get to see the difference.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153