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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 4,861-4,870 of 11,986 reviews
Jun 26, 2025
Reviewer name: noteelk_2888
5 out of 5 stars
5 out of 5 stars review

Use alpha brain to focus at home and work

[This review was collected as part of a promotion.] Wow alpha brain really does clear up my perimenopause fog! I find i can focus longer on my computer and doing tasks around the house in the morning. Its easy to swallow 2 pills per day to see results within a week.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 17, 2025
Reviewer name: viktoriiai2_5503
5 out of 5 stars
5 out of 5 stars review

Alpha Brain helped me feel more focused and mental

[This review was collected as part of a promotion.] Clearer mind & better focus! I received Alpha Brain by Onnit for free from Influenster in exchange for my honest review, and I’ve been pleasantly surprised! After a few days of taking it, I noticed improved mental clarity and slightly faster reaction time — especially during tasks that require concentration. I also felt more “present” and less distracted. The capsules are easy to swallow, and I appreciate that the formula includes ingredients like Bacopa and Alpha-GPC. I didn’t feel jittery or overstimulated — which is a huge plus for me. One star off only because results may vary and it’s a bit pricey if used regularly. But overall — a great cognitive support supplement to try!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 2, 2025
Reviewer name: mariloua_8563
5 out of 5 stars
5 out of 5 stars review

Sharper Focus and Clarity

[This review was collected as part of a promotion.] ONNIT Alpha Brain supplements deliver on their promise. I'm impressed by the high ingredient quality, clearly listed and natural. While there's no taste as it's a capsule, the sleek, professional packaging is great. I find the value excellent given the noticeable cognitive boost. It truly enhances focus and mental clarity. A highly effective supplement for daily mental performance!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 9, 2024
Reviewer name: kellyba28b
3 out of 5 stars
3 out of 5 stars review

Subtle difference?

[This review was collected as part of a promotion.] I love the idea of Alpha Brain. I love the ingredients, and feel some subtle boost in attention and productivity. It's hard to discern if I'm experiencing a placebo effect or if this is making a big difference. I will continue using this product.

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.

Aug 2, 2025
Reviewer name: thanhi_8067
5 out of 5 stars
5 out of 5 stars review

Good

[This review was collected as part of a promotion.] I got this from influenster. I’ve been using this product for about a month and I like the results. I started taking it as directed with 2 pills a day. I take one a day now because two will make it too hard to sleep at night. I’m pretty sure I’ll keep using them. For the first time in years, I’ve been able to sit and read a book without reading the same line 20 times because my mind started to drift. I’m not yet where I want to be but I’m hoping things continue to progress to where I can feel normal again.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 19, 2025
Reviewer name: marya29ce_9019
5 out of 5 stars
5 out of 5 stars review

Alpha Brain (capsule)

[This review was collected as part of a promotion.] Love package, I gave them to my husband and he already seen results, he feels more focus and concentrated .. I see there are a lot great ingredients for body and specially for the brain .. well explained on how to use this product...

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 31, 2025
Reviewer name: celena_m_2009
4 out of 5 stars
4 out of 5 stars review

Easy to swallow

[This review was collected as part of a promotion.] I love how this comes in easy to swallow capsules. It is easy to remember to take them as it is only to be taken once per day. Doesn’t seem to hurt my stomach at all which is a plus to me. Haven’t really noticed a difference in memory, but since I’ve only been taking it for a little under 2 weeks I believe it may take time to see full results.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 21, 2024
Reviewer name: tarren
4 out of 5 stars
4 out of 5 stars review

Memory enhancer

[This review was collected as part of a promotion.] This stuff seems to make me able to focus more than usual and my memory is improving. I've been using it for a month, now. No bad taste. I'm thinking I'll buy some more to see how I feel after 2 months!

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

Great product

[This review was collected as part of a promotion.] Alpha brain by Onnit packaging was very informative and gave a lot of information. You have to take 2 pills as an adult without exceeding that dosage. The taste was just like any other supplement. But the effectiveness was great. It definitely made me more focused on tasks.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 21, 2025
Reviewer name: tajf2_2351
4 out of 5 stars
4 out of 5 stars review

Not too small, not too large

[This review was collected as part of a promotion.] These pills are pretty good. I feel like they do work as far as keeping me focused. I dislike taking 2 as they are a little hard to get down. Not too small and not too large but taking 2 a day can be a bit much for me. Other than that, I like.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153