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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 3,731-3,740 of 11,986 reviews
Mar 24, 2025
Reviewer name: leahc1522_3529
5 out of 5 stars
5 out of 5 stars review

Worth a try!

[This review was collected as part of a promotion.] I’ve been using Onnit’s Alpha Brain for a little while now, and here’s my take. It’s designed to help with memory, focus, and mental clarity, and I’ve definitely noticed some improvements in those areas. My brain feels less foggy, and I’ve been able to stay focused for longer stretches during busy workdays. It’s not a magic pill, but it definitely helps with getting into a productive flow. One thing i learned the hard way is that it’s important to eat a decent meal before taking. I once experienced stomach discomfort the entire morning, but having a more substantial meal fixed the issue. If you’re thinking about trying it, I’d say it’s definitely worth considering, but be mindful of how your body responds. While I didn’t notice drastic changes, I found that I could maintain focus with fewer distractions. However, when I missed a dose, I struggled a bit with switching between tasks. Overall, Alpha Brain can be effective, but be aware of potential side effects. Just listen to your body and see how it works for you. This will be a staple in my routine for sure.

Review from onnit.com
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Jun 3, 2025
Reviewer name: imans9_3024
5 out of 5 stars
5 out of 5 stars review

Alpha Brain

[This review was collected as part of a promotion.] I’ve been taking Alpha Brain for a little over a week now, mostly to help with focus and mental clarity. So far, no major changes yet — but I do feel a bit more "on" during the day, especially when tackling tasks that usually drain me. It’s still early, so I’m curious to see if the benefits build over time. No weird side effects, which is a big plus. Overall, feels promising!

Review from onnit.com
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Jun 28, 2025
Reviewer name: joycev28_1615
5 out of 5 stars
5 out of 5 stars review

Very good

[This review was collected as part of a promotion.] A very good product that delivers what it promises, the price is affordable and has good value for money. Practical and small packaging, easy to swallow capsules and delivers the expected result, excellent product.

Review from onnit.com
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Apr 8, 2025
Reviewer name: giaot_7119
4 out of 5 stars
4 out of 5 stars review

Supplement for brain 🧠 !

[This review was collected as part of a promotion.] Alpha BRAIN by Onnit is a great brain supplement, reasonably priced, with attractive and sturdy packaging. If you want to improve memory and provide extra support for your brain, you can give this product a try.

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

A Must Have!!

[This review was collected as part of a promotion.] I tried Alpha Brain hoping for a mental edge during busy workdays, and it’s been a mostly positive experience. The formula includes bacopa, cat’s claw, oat straw, L-theanine, and Alpha-GPC, all known for supporting memory, focus, and cognitive function. I noticed a subtle boost in mental clarity and focus about 30–45 minutes after taking it—nothing jittery, just smoother thought flow. The capsules are tasteless, which I appreciate since some supplements have a strong aftertaste. The packaging is sleek, professional, and travel-friendly, with clear labeling and usage directions. In terms of value, it’s on the pricier side, but if you’re looking for a daily nootropic blend without caffeine, it might be worth it for you. If you’re budget-conscious, though, it may be a once-in-a-while supplement rather than a daily staple. Overall, I’d say it’s effective for mild cognitive support without overwhelming the system.

Review from onnit.com
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Mar 26, 2025
Reviewer name: jessicalbe85_7404
5 out of 5 stars
5 out of 5 stars review

Caffeine free

[This review was collected as part of a promotion.] I recently added Alpha Brain by ONNIT as part of my daily health journey. This helps support Memory & Focus. Which is perfect time for me. As I've noticed my memory isn't quite what it once was. The capsules are easy to swallow. Take 2 daily for better cognitive support. While assisting with mental clarity.

Review from onnit.com
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Aug 16, 2024
Reviewer name: kait121289
5 out of 5 stars
5 out of 5 stars review

Better focus

[This review was collected as part of a promotion.] So getting older I’ve somewhat noticed my memory and focus getting a little hazy so I wanted to implement something or a supplement to help promote better memory. Found Alpha Brain by Onnit is a popular nootropic supplement designed to enhance cognitive functions such as memory, focus, and mental clarity. It’s marketed towards individuals seeking to improve their cognitive performance, whether for work, study, or daily activities. So I figured it’d be perfect for me! Using it daily and with the repetitive use I’ve noticed increased concentration on things I’m doing or trying to do, better able to recall things that have happened and just feel mentally clearer. Has tons of great ingredients all linked to better memory and focus! They seem to work!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 18, 2025
Reviewer name: haileyn87_5383
2 out of 5 stars
2 out of 5 stars review

Big NO for me

[This review was collected as part of a promotion.] I was excited to try these brain supplement pills, and following the instructions, I took two pills after a light meal. The capsules were smooth, brown, and easy to swallow, with no aftertaste at all. However, early the next morning around 5 AM, I experienced severe nausea. I felt sick and started vomiting, and my body was sweating profusely. Any slight movement made it worse. My mom had to boil ginger extract and mix it with a little honey for me to drink to help ease my stomach. I later looked up the product online and discovered that their website recommends starting with just one pill for new users. I wish they had included this warning on the bottle, but after what I went through, I’m hesitant to try again.

Review from onnit.com
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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

Apr 1, 2025
Reviewer name: anthonyr40_5170
2 out of 5 stars
2 out of 5 stars review

Didn’t Work For Me

[This review was collected as part of a promotion.] I received this product free from Influenster and Onnit Alpha Brain for my honest review. So I’ve been taking two capsules a day as recommended and honestly I don’t feel any different. Maybe because you need to continue to using it and the bottle only has 30 capsules, so that was 15 days I’ve used it. It’s an easy to swallow capsule and it’s supposed to help with memory and focus, but like I said I feel the same and didn’t even notice a slight change. I’d reluctantly recommend it because it didn’t work for me, but it may work for you. The price is decent, but I wouldn’t purchase this myself.

Review from onnit.com
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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. 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

Aug 10, 2024
Reviewer name: jingere1
4 out of 5 stars
4 out of 5 stars review

Not bad!

[This review was collected as part of a promotion.] I am super unfocused all the time and these were great! The have organic ingredients to help you focus. They definitely do but it also made my slightly nauseated too. I’m thinking you might need to eat a large meal before taking it.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153