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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 5,501-5,510 of 11,986 reviews
May 1, 2025
Reviewer name: pickbest22_8832
5 out of 5 stars
5 out of 5 stars review

Next level focus and energy

[This review was collected as part of a promotion.] I’m thinking about purchasing it again already. Definitely effective and you don’t have to finish the whole bottle before seeing results. I usually take it midday when I’m feeling low in energy and focus and it’s works really well. Worth every penny and it doesn’t leave no weird taste

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 31, 2025
Reviewer name: catpow7_6187
3 out of 5 stars
3 out of 5 stars review

Okay

[This review was collected as part of a promotion.] I tried Onnit Alpha Brain for memory and focus, and my experience was just okay. While I did notice some slight improvements in focus, I also experienced bloating, which made it less enjoyable to take. It’s possible that the effects take longer to fully kick in, but based on my initial experience, it was a so-so product for me. It might work better for others depending on individual tolerance.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Nov 11, 2024
Reviewer name: Ben pina
1 out of 5 stars
1 out of 5 stars review

Never again

I tired the product after lunch made feel weird and nauseous all day long and kept me up all night, didn’t think anything of it so tried it this morning with lunch and it is even worst then the first time, this stuff is seriously bad man, like I am literally paying to feel like I’m am sick

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
reply from 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.

Aug 15, 2024
Reviewer name: klaudia_sndvl
3 out of 5 stars
3 out of 5 stars review

Placebo?

[This review was collected as part of a promotion.] Got to try these focus pills from onnit and im not syre if they fully helped or had more of a placebo effect on me. I do have times where I can walk away from my desk and forget to finish working, but when I took these i "knew" I needed to focus. I did get more done, but not a huge jump in productivity.

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

Thanks for giving Alpha Brain a shot and for sharing your experience! Everyone's experience can be a bit different with a formula like this. It's formulated to help support memory, focus, and processing speed, and it can take some regular use to really feel these changes. We suggest trying it for at least two weeks to receive the full benefits! Please feel free to reach out to our customer service team if you have any questions!

Apr 2, 2025
Reviewer name: jenniferr991_8796
5 out of 5 stars
5 out of 5 stars review

Ditch the caffeine!

[This review was collected as part of a promotion.] I am incredibly surprised with the results I've received from Onnit's Alpha Brain dietary supplement. As a busy mom who works full time in the medical and financial field, I need to remain focused and on task at all times. Normally, that happens by filling my body with caffeine (coffee, energy drinks and energy shots), from morning to night. I am so happy to report, that is no longer the case. By making the simple switch to taking 2 Alpha Brain supplements daily, I only consume 1 cup of coffee every morning. Alpha Brain keeps me productive and focused, all day long. I have been able to accomplish more work in less time, which has really improved my stress levels. I love that Alpha Brain helps me tune out distractions, which in turn, allows me to complete tasks efficiently and without loosing my train of thought. I have so much more energy now too. Since ditching caffeine, I am able to sleep better at night and wake feeling refreshed and ready to start my day. I haven't skipped 1 night of going to the gym since starting Alpha Brain, which feels wonderful. This supplement is a total game changer and I highly recommend!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Oct 18, 2023
Reviewer name: Gori
3 out of 5 stars
3 out of 5 stars review

Too soon to judge, for me

Started in August and didn’t notice any significant improvements, so took a pause when the bottle finished in the hope that when I decide to continue (now), I’ll be able to notice a change. Have an order for 3 bottles, roughly 3-months, so I’ll know more then.

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

Thanks for giving Alpha Brain a shot and for sharing your experience! Everyone's experience can be a bit different with a formula like this. It's formulated to help support memory, focus, and processing speed, and it can take some regular use to really feel these changes. We suggest trying it for at least two weeks and if you still aren’t happy we can help with some supplement tips and/or to help facilitate a return if needed. You can email help@onnit.com for further assistance with your order!

Sep 13, 2024
Reviewer name: michaelbridgesjr
5 out of 5 stars
5 out of 5 stars review

Surprised me but works!

[This review was collected as part of a promotion.] The ingredients are decent and it really seems to hold it’s weight in gold. I’ve been taking them for about 24 days now and my overall memory and able to concentrate has increased. I really do enjoy these pills and I feel as if I’m going to continue taking them. I highly recommend this for anyone who has a hard time keeping their focus. 

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 4, 2025
Reviewer name: natureofthenerd_2072
5 out of 5 stars
5 out of 5 stars review

Get in the zone!!

[This review was collected as part of a promotion.] Surprised how great this stuff works! I’ve tried so many vitamins and such to try to help energy levels and focus especially when trying to be productive at work, at home and in fitness plans! This stuff is great. I took it with a quick breakfast and had no issues with my stomach feeling bad like other vitamins I’ve had before. There was a very subtle difference the first day I took it where I noticed the difference when it kind of “kicked in” but the other days it’s just been so steady overall improving my focus. My energy levels are better and it’s helping me to get to sleep quicker at night. Truly impressed at this stuff so far. The package is a nice design, simple but I do like the dark bottle. It looks so sleek, easy to identify. Really good stuff so far after using it a couple weeks! Capsules are on the slightly larger side but I didn’t even notice. Had no issues taking them at all. No aftertaste, no Wierd feelings or jitters. Overall, product seems to work so far as intended!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 27, 2024
Reviewer name: victorias190
5 out of 5 stars
5 out of 5 stars review

Keeps your mind focused

[This review was collected as part of a promotion.] This product seems to be very effective the first time I took it. There isn’t much of a taste. The packaging is very eye catching and I believe the ingredients will be helpful. I wish it was more natural ingredients but it does the trick.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 13, 2025
Reviewer name: simonaeebc_8724
5 out of 5 stars
5 out of 5 stars review

Focused!

[This review was collected as part of a promotion.] I have to say that this really helped me mentally. I go throughout the day feeling more focused and my memory seems to be a little better which works great for my job. You don’t really taste much since you just take it with water. The ingredients seems to be of good quality.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153