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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 4,021-4,030 of 11,986 reviews
Aug 30, 2024
Reviewer name: julianas138
5 out of 5 stars
5 out of 5 stars review

Effective

[This review was collected as part of a promotion.] I have been taking this supplement for 1 week now, and I have noticed that my focus and memory have improved a lot. I am more attentive to small details that I could not focus on well before. I have not experienced any side effects, which is great. I really like that the supplement does not have caffeine as an ingredient because I prefer to avoid stimulants. I would recommend it.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 17, 2025
Reviewer name: eeyoreissues215_1609
4 out of 5 stars
4 out of 5 stars review

Like I always say…

[This review was collected as part of a promotion.] It’s hard to tell if vitamins or supplements are working in such little time. I feel it take like 3-12 months to notice a difference, if any at all. Physically, I have never really noticed a difference when taking either. I did have good results from a hair supplement awhile back. I haven’t noticed any focus getting better but I’m sure it needs more time.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 21, 2025
Reviewer name: breanna_michele_7470
4 out of 5 stars
4 out of 5 stars review

Memory focus in a bottle

[This review was collected as part of a promotion.] I like that this supplement is caffeine free and gluten free. I do think that the pills are little big so sometimes I found it hard to swallow. I didn’t notice any sort of flavor which is nice. I will continue to take these.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 24, 2025
Reviewer name: kathyc39_969
4 out of 5 stars
4 out of 5 stars review

Really does help!

[This review was collected as part of a promotion.] I work a job that requires me to focus and concentrate and research various issues, and normally I catch myself around lunch time getting sluggish and squirrel brained. I started taking Alpha Brain and it really does help to stop that mid-day sluggishness. The pills are a little on the bigger side but are super easy to take, and have no taste. The only issue I had was if I drank 2 cups of coffee in the morning, I would feel jittery after taking the Alpha Brain, so just be aware and don’t intake a lot of caffeine while taking these.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 21, 2025
Reviewer name: talesofbee_9090
2 out of 5 stars
2 out of 5 stars review

Limited clinical data

[This review was collected as part of a promotion.] This Onnit no-caffeine supplement comes with 30 capsules to a bottle (just 15 serves). It has no discernible flavor, which is a plus. This supplement brand runs most of its campaigns on a limited clinical study and leans heavily on endorsements by polarizing individuals. The capsule content per bottle is very limited and not cost-effective considering the study it ran required at least 6 weeks for any recordable results. Thanks Influenster!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Oct 15, 2023
Reviewer name: Patrick
5 out of 5 stars
5 out of 5 stars review

Great for new parents on the go

Being a parent in 2023 with a lacking economy is tough. Long hours, trying to find a way to keep it all together. Especially with a full time job and a demanding 2 year old. ONNIT Alpha Brain Memory and Focus takes from the need to have that mid day coffee and enables me to be productive at home and at work. When its time for the 2nd shift, I dont crash and can be fully present for my family. When Im at work, im not missing important deadlines or missing out on sales opportunities. Alpha Brain Memory And Focus has definitely given me the lift I need on those long days.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 25, 2025
Reviewer name: Anonymous
5 out of 5 stars
5 out of 5 stars review

Good

[This review was collected as part of a promotion.] Interesting product, I like that it helps you focus, to improve your concentration, it helps you strengthen your memory, the packaging is very beautiful and explains very well what the product does.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 21, 2024
Reviewer name: hannaf15
5 out of 5 stars
5 out of 5 stars review

Yum

[This review was collected as part of a promotion.] Where do I start the effectiveness taste in ingredients of this package definitely packs of value the packaging itself super basic but I like that about it when it comes to pills and vitamins and supplements it’s not trying to sell selling me the package. It’s selling the product definitely would recommend.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 24, 2025
Reviewer name: shelbymariemark_9644
5 out of 5 stars
5 out of 5 stars review

I will continue these!

[This review was collected as part of a promotion.] These supplements are amazing for myself as the ingredients are safer than many and it is caffeine free. I have noticed that my concentration and memory have improved. I will continue to use these after this bottle. B vitamins are very beneficial for energy and do not interact with other vitamins.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 3, 2025
Reviewer name: mslenamarie_845
5 out of 5 stars
5 out of 5 stars review

Unlock your brain’s full potential

[This review was collected as part of a promotion.] with Alpha Brain—the premium, caffeine-free nootropic designed to help you think faster, stay focused longer, and perform at your peak. Whether you’re tackling a big project, preparing for a presentation, or simply looking to sharpen your mental edge. Alpha Brain has several positive qualities that make it appealing to those seeking a natural cognitive boost.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153