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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 6,661-6,670 of 11,986 reviews
Jun 27, 2025
Reviewer name: amandamaestrib4fa79_9966
3 out of 5 stars
3 out of 5 stars review

Focus has increased but no noticable change in mem

[This review was collected as part of a promotion.] Didn't have an after tastes like some supplements.. but I didn't notice much of a difference with my mommy memory... 🤦 Focus was definitely better but I was really hoping for the memory to improve... I'm only about 2 weeks in on using the product so maybe it will get better with time using it... But so far other supplements for memory that I've tried have had the same results... Not sure yet that I will grab another bottle for the memory part anyways..

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 26, 2025
Reviewer name: keshap7_8266
5 out of 5 stars
5 out of 5 stars review

Great product!

[This review was collected as part of a promotion.] This is a great product. If you need a brain boost; then you should definitely give this a go. The taste is a fine since it a pill and you it over quickly. Packaging is pretty minimal and it has high quality ingredients. Great product!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 10, 2025
Reviewer name: nadian85_7453
5 out of 5 stars
5 out of 5 stars review

Good for busy days

[This review was collected as part of a promotion.] Alpha Brain delivers noticeable mental clarity and focus, especially on busy days. I felt more organized and less distracted, with a smoother flow of thoughts. Results weren’t dramatic, but the subtle boost made work and daily tasks easier to manage.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 27, 2025
Reviewer name: yokkoh_4751
4 out of 5 stars
4 out of 5 stars review

ONNIT Alpha Brain delivers noticeable cognitive su

[This review was collected as part of a promotion.] ONNIT Alpha Brain offers solid value for those seeking a cognitive boost, especially when compared to similar nootropic supplements. The taste is surprisingly mild and easy to tolerate, making it convenient for regular use. As for effectiveness, many users report improved focus and mental clarity within days of consistent intake, suggesting that the formula delivers on its claims. The packaging is sleek and professional, giving it a premium feel that matches the brand’s reputation. Looking at the ingredients, the blend includes clinically researched compounds like Bacopa and Alpha-GPC, which are known to support memory and cognitive function, making it a thoughtfully designed product for brain health.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 10, 2019
Reviewer name: pboyd777
1 out of 5 stars
1 out of 5 stars review

Horribly SICK

I took two just before work at 3am. I drive a Ed garbage truck. I got to work and took off in my truck when I started to feel sick in my stomach. Ten minutes later I was puking in my lunch bucket. I headed back to the yard and tried to drive home but had to pull over several times due to the overwhelming feeling of almost passing out. I could have gotten a DUI according to the laws in Oregon. I was so sick and so tired I could barely walk and when I got home I went straight to bed and didn't wake up until 7 pm. I do not recommend this to anyone. It's a gamble not worth it.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 29, 2024
Reviewer name: laurah410
5 out of 5 stars
5 out of 5 stars review

I felt more alert!

[This review was collected as part of a promotion.] I took these for about a week and I did notice that I felt more alert at work. It was a nice feeling. I feel like I would buy these again and keep taking them to see how they are long term. They are a good value and the ingredients are good.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Feb 21, 2021
Reviewer name: Tutz67
5 out of 5 stars
5 out of 5 stars review

Excellent Product. It Delivers.

I have been using this product for about a month and it has changed me. I retired about a year ago and I slowly became so sluggish and could not remember things I was going to do. Now I get up every morning and I am so focused I accomplish everything I want to do that day. I will never go without Alpha Brain each morning with my breakfast. It is refreshing to find a product that delivers on their claims. My husband is now calling me the "machine" I used to be before I retired. Thank you.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 7, 2025
Reviewer name: bekah777_6858
3 out of 5 stars
3 out of 5 stars review

Memory and Focus

[This review was collected as part of a promotion.] I had not taken a supplement like this before receiving it as a test product so I didn't expect it would be helpful. I didn't notice any difference after taking these and wouldn't purchase this product in the future. The ingredients seem to have no effect on my daily tasks or mental focus.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 4, 2025
Reviewer name: dmarisela_304
3 out of 5 stars
3 out of 5 stars review

Extra brain power

[This review was collected as part of a promotion.] I received a complimentary Alpha BRAIN by Onnit in exchange for my honest opinion. I 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 with this stuff so far. The package is a nice design, simple but I do like the dark bottle. It looks so sleek and easy to identify. Really good stuff so far after using it for a couple of weeks! Capsules are on the slightly larger side but I didn’t even notice. Had no issues taking them at all. No aftertaste, no Weird feelings. Overall, the product seems to work so far as intended.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 25, 2019
Reviewer name: bigploch
5 out of 5 stars
5 out of 5 stars review

WOW! Back on it! Thanks Onnit!

I used to take Alpha Brain a few years ago and stopped due to financial reasons and several other life factors. I just picked up some AB Instant and WOW what a difference. The instant is the way to go. It hit me so fast I didn't finish my coffee. And I didn't miss it. Such an amazing product. I didn't realize how much I missed this level of sharpness. My boss actually mentioned my lack of focus and how it was affecting my organization. Now I can show him the new (old) me. Thanks Onnit, Joe Rogan, and all the crew!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153