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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 3,891-3,900 of 11,986 reviews
Aug 17, 2024
Reviewer name: mimi11488
3 out of 5 stars
3 out of 5 stars review

Always Important to take care of your noggin!

[This review was collected as part of a promotion.] I originally opted into trying this brain supplement from Onnit because I’ve been mixing up my words a lot like no auto correct mistakes 100% me so I thought it would help me. However, I’m still having mistakes so I’m thinking it’s not the best for me. But, it doesn’t smell or taste bad in my opinion. You do need to make sure you consult your doctor first before taking especially if you are on medications or have any health issues.

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!

Jul 3, 2025
Reviewer name: alexandrae115_8445
4 out of 5 stars
4 out of 5 stars review

No magic pill but it WORKS!

[This review was collected as part of a promotion.] I’ve really liked using this supplement. I’ve noticed a clear difference in my memory—I can recall things faster and don’t feel as forgetful throughout the day. My reaction time has improved too, which has been a nice bonus. It’s not some magic pill, but for me, it’s made a real, noticeable difference.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 2, 2025
Reviewer name: hongm2_8349
5 out of 5 stars
5 out of 5 stars review

Works great

[This review was collected as part of a promotion.] It could be good for you to take one in morning. About 2 weeks after my husband using it, he said he could tell his memories and focus at work had improved. Just only thing you should remember is keep your hydration. It's reasonable to purchase.

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

Would not recommend

[This review was collected as part of a promotion.] I would never personally recommend these. After about 2 hours of taking the pills, I became extremely sick. Nausea with a headache for most of the day. I could not eat and the only thing that slightly helped was a short nap and Advil.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
reply from Onnit 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 1, 2025
Reviewer name: carriem85_598
5 out of 5 stars
5 out of 5 stars review

Game changer to up your game!

[This review was collected as part of a promotion.] Supports memory† Promotes focus† Promotes mental processing† Helps with flow state† (the feeling of being "in the zone") My job required me to be on point. I needed some brain food. This has changed my game. Incredible value for great tasting supplements. Grab your package now.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 25, 2025
Reviewer name: triciarocks87_4695
3 out of 5 stars
3 out of 5 stars review

Really works!

[This review was collected as part of a promotion.] These supplements have no taste at all! I truly felt that i was more focused when it came to office work. The bottle was easy to open, unlike others. I'm not sure if i would spend the money on these, but I definitely noticed a difference!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 29, 2025
Reviewer name: mystina83_9376
3 out of 5 stars
3 out of 5 stars review

Easy to take

[This review was collected as part of a promotion.] I like that this supplement does not have a taste or an aftertaste. It is easy to swallow. I feel a bit more focused while taking this, but it is hard to tell if it is the pill or the idea of it working. I will continue using it and see what happens.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 30, 2016
Reviewer name: rocketspaceboy
5 out of 5 stars
5 out of 5 stars review

Been Using It Off and On. I See the Difference

I've been using Alpha Brain off and on for 2 years. I mainly use it when needing to do high level focused work, studying, or research. I'm 39 years old at 210lbs and take two capsules in the morning with a cup of coffee. I take periodic breaks from vitamins and supplements to make sure I'm not over doing anything. I definitely see a difference in things as simple as spelling words, talking to others, and the level of focus I'm able to achieve when taking Alpha Brain. As for short term memory, well that's never going to get fixed in my case, but I definitely am able to comprehend things faster and easier on Alpha Brain. I wasn't a believer until I was off it for 4-6 months and then went back on it 2 weeks ago. Major improvement.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 17, 2025
Reviewer name: tamaris1_8449
5 out of 5 stars
5 out of 5 stars review

worth it

[This review was collected as part of a promotion.] i oove this product i just order for my husband he is very hard worker person . and this procduct helped us a lot 🫶🏼have a very good ingredients . have no taste . for sure its not expensive and works very good very efective

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 27, 2025
Reviewer name: meomotmui_5921
1 out of 5 stars
1 out of 5 stars review

It's a pass for me

[This review was collected as part of a promotion.] Thanks to Influenster for letting me try Alpha Brain – daily cognitive support supplement. I was curious about this product since I read about how it helps with focus, concentration for work and study.
 I gave it two tries (both are in the morning), and sorry, it didn’t work for me. I didn’t notice any improvement in focus. The only thing I had was a strange, fluttery sensation (the feeling is like when you have too much caffeine).
On the first day, I had my usual morning coffee with breakfast (which normally feels fine), and I had that fluttery feeling. So the next day, I tried Alpha Brain without any coffee (still had breakfast), and still had the same reaction. It wasn’t energy but a jittery, unsettled feeling. I let my sister try it if she could see any difference, and she didn’t experience the fluttery side effect, but she also didn’t feel any noticeable benefit. Overall: 
While I really wanted this to work, it just didn’t suit my body. Of course, everyone reacts differently, so it might work for others, but for me, it’s a pass.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
reply from Onnit 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. -- Cailee B. ONNIT Customer Service Associate #getonnit