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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 5,831-5,840 of 11,986 reviews
Aug 31, 2024
Reviewer name: tnale28
4 out of 5 stars
4 out of 5 stars review

Pick me up

[This review was collected as part of a promotion.] Onnit alpha Brain daily cognitive support helps focus, help support memory, and help support reaction time. You take two capsules a day so the serving size of this container is only 15 days. I did notice a bit of a difference in my focus. I would probably take these anytime I'm needing an extra little ooomph of motivation as opposed to every single day. It contains a blend of ltyrosine, l-theanine, oat extract, cat's claw, L- Ag and many others.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 23, 2024
Reviewer name: ain4
4 out of 5 stars
4 out of 5 stars review

Not too sure about it's effectiveness

[This review was collected as part of a promotion.] I've tried the product for more than 10 days, and I'm not sure I feel a big difference after and before. I think I'm more focused on work, but everything else seems normal. I guess this needs to take time to be effective. Nonetheless, the pill is easy to take, and it's tasteless, which is great.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Oct 11, 2021
Reviewer name: Itsbrucebaby
5 out of 5 stars
5 out of 5 stars review

A Great Tool in Your Arsenal

I got a bottle of Alpha Brain a month ago, and I’ve seen a legitimate immediate impact since I started. This is a great tool for those who seek to improve overall. I’ve been more sharp and less distractible, well on the way to becoming the person I always wanted to be. If you’re seeking to improve or become more efficient, I highly recommend this.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 24, 2025
Reviewer name: ciarab79_4214
3 out of 5 stars
3 out of 5 stars review

I didn’t see a difference

[This review was collected as part of a promotion.] When I opened the box, the packaging looked pretty cool, everything was branded nicely. I did not take two every day consistently, maybe if I had they would have worked better for me personally, but the days that I did take them, I didn’t notice any difference in my focus or memory. However I did like how they did not have caffeine in them. I was a little disappointed.

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

Stay focus!

[This review was collected as part of a promotion.] My husband tried these Alpha Brain (I am currently breastfeeding and does not wish to try such product for now). My husband is a salesman who deals with a lot of clients, multiple a day, so remembering each and every one of them is extremely important for customer retention and closing on deals. He was pretty excited about getting these from Influenster! He’s been taking them for a week now, in the morning along with his coffee. He has mentioned that he feels like he would get less distracted and more focused when his phone rings. Like a switch that turns on. He is more reactive and quicker to remember details about his clients. So so far it’s actually working. He mentioned that he wished that the bottle would hold a month supply at the time.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 20, 2025
Reviewer name: greggb3_6718
5 out of 5 stars
5 out of 5 stars review

Maintain Focus

[This review was collected as part of a promotion.] This ALPHA BRAIN from ONNIT is really of excellent quality. They are capsules that help you in your daily cognitive support. They help you maintain focus, memory, and reaction time. It is effective because it keeps you focused and clear in your daily routines.

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

Had a terrible reaction!

Took this product and a couple hours later I was so sick. Nausea, vomiting, diarrhea, dizzy, increased heart rate, the list goes on. I looked online to see if anyone had a similar reaction and negative side affects seem to be quite common with Alpha Brain. I will never take this supplement again.

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

We’re truly sorry to hear about your experience. While everyone’s body reacts differently to supplements, we understand how upsetting this must have been for you. We’d appreciate the opportunity to learn more about what happened so we can address your concerns directly. Please look out for an email from our Customer Service team.

Mar 22, 2025
Reviewer name: ilenar_2007
3 out of 5 stars
3 out of 5 stars review

🧠 Supplement ✨

[This review was collected as part of a promotion.] I received this product in exchange of my honest review. Alpha Brain is not a magic pill, but I do feel more at times 'focus' during productive sprints. Like that 'flow state' but a bit more accessible. My main dislike is that the capsules are pretty big. But worth a try if you need level up your mental game✨

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 4, 2024
Reviewer name: amyw204
5 out of 5 stars
5 out of 5 stars review

Helps focus

[This review was collected as part of a promotion.] I have been taking this every day for 2 weeks now. I feel like it helps me focus and wakes my brain up. It's a big pill but easy to swallow. There is no after taste. I would continue to buy this vitamin.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 24, 2025
Reviewer name: thin25_7809
5 out of 5 stars
5 out of 5 stars review

nice

[This review was collected as part of a promotion.] nice suggestion . supporting to my heath, saving my memories, helping for sleeping. stay able emotionally. i was used them for long periods and high recommend them for everyone. ah, they easily take it no tasting.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153