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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 3,971-3,980 of 11,986 reviews
Jan 31, 2024
Reviewer name: HRGuy
5 out of 5 stars
5 out of 5 stars review

Gain your focus back!

Over the past three months, I had noticed a decrease in my focus during the work day. I would easily get distracted, not finish tasks, put in minimal effort, and just feel overwhelmed. Burnout was a big problem. I was familiar with BCAA’s in the past and was regularly taking L-Tyrosine and that helped for a while, but I felt like I could use a little extra of something, I just didn’t know what that something was. I started looking more into nootropics and heard about Alpha Brain by through a podcast. I ordered a bottle and felt the difference within the first day. It didn’t make me limitless, not that I expected it too, but it may have helped improve my overall cognitive function. I feel like taking Alpha Brain has helped me get my focus back, and because of that, has given me the capability to deal with my burnout. My concentration and presence has improved which means I am a better husband, dad, employee, and leader.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 22, 2025
Reviewer name: heidyh24_3815
4 out of 5 stars
4 out of 5 stars review

Pretty great

[This review was collected as part of a promotion.] I think i like this product. The bottle that I got was enough for 15 days and I do think it made a difference. I do have a spicy brain so some relief is kinda nice. But I also cant tell if it was causing me mood swings or I was just really angry for 2 weeks.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 13, 2024
Reviewer name: Jeff
5 out of 5 stars
5 out of 5 stars review

Excellent Product

[This review was collected as part of a promotion.] This stuff is amazing helps staying focused and gives me a boost of energy. I take every day has helped me in the past for memory health and focus as I get older in my senior life LOL. Love this stuff!!!!!!!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 18, 2025
Reviewer name: ginawu512_2154
4 out of 5 stars
4 out of 5 stars review

We’ll see!

[This review was collected as part of a promotion.] I can’t give it proper reviews as I started taking them now. So far I haven’t noticed anything - but the packaging looks intense so I’m hoping I’ll feel a response. I am hoping this will help with my fog brain. I feel I don’t retain memories now that I’m 40. I was excited to receive this - but the packaging looks more like a workout stimulant than a support for cognitive support?

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 20, 2025
Reviewer name: hendrikav_860
5 out of 5 stars
5 out of 5 stars review

Better focus

[This review was collected as part of a promotion.] This Alpha BRAIN supplement from Onnit is a nice way to support memory, focus and cognitive processing speed. I like that this supplement provides the ingredients that help support the brain function. This supplement does not contain caffeine and does not give me any side effects or a nasty aftertaste. I take two capsules daily with a meal, and since taking this supplement, I have noticed more clarity and better focus during my busy days.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 15, 2024
Reviewer name: marj4
5 out of 5 stars
5 out of 5 stars review

Great

[This review was collected as part of a promotion.] This memory and focus vitamins are really good. The taste is good, not bad . Package is good as well and i think it is worth the price. I have a very bad memory now that i am a mom and this pill are helping me so much.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 27, 2024
Reviewer name: melb106
5 out of 5 stars
5 out of 5 stars review

Game changer

[This review was collected as part of a promotion.] ONNIT Alpha Brain Premium Nootropic Brain Supplement has been a true game-changer for me, and I’m excited to give it a five-star review. This supplement has significantly improved my focus, mental clarity, and overall cognitive function, making it an essential part of my daily routine.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 6, 2025
Reviewer name: alejandradel_4066
5 out of 5 stars
5 out of 5 stars review

Focus day-to-day

[This review was collected as part of a promotion.] Black and brown colors on the packaging are easy to recognize the ingredients, and no caffeine is something I need to concentrate on and focus on my day-to-day life with kids and school . I frequently lost my attention to the effectiveness of the supplement so far, so good,no after teste value fair price

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 19, 2024
Reviewer name: stephanyj9
5 out of 5 stars
5 out of 5 stars review

Focus did improved!

[This review was collected as part of a promotion.] Good product for focus! How ever eating it with an empty stomach, it's a big No No (I got heartburn and nauseas) but tried again after a meal, and it was game changer (no more side effects) I notice an overal focus improvement and feel more energetic and positive after 5 days taking them they are easy to swallow and they do what they're supposed to.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 11, 2025
Reviewer name: jonathanb122_3897
2 out of 5 stars
2 out of 5 stars review

Underwhelming..

[This review was collected as part of a promotion.] In my experience, this product didn’t really do much for me. I didn’t feel any different while taking them. That doesn’t mean it doesn’t work for others. Maybe you guys can have a different experience than me and try it for yourselves.

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

We appreciate your feedback after trying our Alpha Brain, although so sorry it wasn't a great fit 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 - and sometimes it can take time to notice these effects. Regardless, glad you tried it out! -- Cailee B. ONNIT Customer Service Associate #getonnit