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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 801-810 of 11,986 reviews
Apr 19, 2023
Reviewer name: Jenn P
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

THIS WORKS GREAT!!

Works great. Gives me energy. Helps me through the work day! I take it M-F first thing in the morning. I was skeptical at first but after the first week I don’t want to go another work day without it! I can feel it kick in and it lasts me all day! Definitely recommend this product to anyone who needs some energy throughout the day!!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
May 30, 2023
Reviewer name: DKkkk
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

10/10

I was super excited to try this out. I had seen great reviews and been seeing non stop commercial for this. I’m naturally a tired person so I’m always looking for ways to perk myself up without drinking way too much caffeine. This supplement was a huge winner!! I was so incredibly happy with the results and how it made me feel. It totally lived up to my expectations. I would definitely recommend!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jan 11, 2020
Reviewer name: Anonymous
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Pure Honesty

This product really started working after week one! My brain activity was much easier to control and my memory has been improving. The only thing I’m on the fence about are my dreams, I’m not used to dreaming or at least remembering what I dreamt and now I have very lucid dreams! Overall I think the pros outweigh the cons!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 28, 2020
Reviewer name: ClayW
2 out of 5 stars
2 out of 5 stars review

Verified Purchase

Alpha Brain (not great)

I wasn’t able to notice any positive effects; but, did experience some negative side effects at the recommended dosage. I will not reorder. Hate that I didn’t enjoy the product but everyone is different so others might have a better experience. Timely delivery & clean packaging so a star for that!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jan 2, 2024
Reviewer name: Wade
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

I really wanted it to work... but did nothing.

I had really high hopes for this product, but was unfortunately very disappointed. I tried the recommended dosage for two weeks with no noticeable improvement. After the initial two weeks and seeing no improvement, I increased the dosage to 3 capsules a day and still nothing. From my 30-day supply, I have a few days left and will not be wasting anymore money on this product by ordering more. My personal experience with this is it is a waste of money and offers none of the benefits advertised.

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

Thanks for giving Alpha Brain a shot and for sharing your experience! Everyone can respond differently to a formula like this, and we're happy to help with some supplement tips and/or to help facilitate a return. Please email Help@Onnit.com for further assistance with your order!

Sep 25, 2025
Reviewer name: saracuv_3637
3 out of 5 stars
3 out of 5 stars review

Kind of works

[This review was collected as part of a promotion.] I haven't noticed a big difference after taking this supplement, maybe because I've only been taking it for 30 days. But I do notice my head is less foggy in the morning which would make taking it long term worth it.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
May 16, 2022
Reviewer name: Redtwinx2
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

I guess not for me

I work in a fast pace environment where I have to jump from one thing to another and often time forget what I was doing or I can’t even focus enough to communicate effectively cause my mind is on the move. I was hoping that Alpha brain would help with this but sadly I had no improvement. Maybe it’s just me but I was really hoping this was gonna help.

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

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. That being said, if you still aren't feeling it after 2 weeks of regular use, let us know! We're happy to 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!

Apr 4, 2022
Reviewer name: Diggintheoutdoors
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Same day results, yes.

Kind of shocked it actually worked. Not only did it work, but results were same day. I have tons of energy without those caffiene jitters. I do recommend taking it first thing in the morning. First dose I took was mid afternoon and it did affect sleep that night.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Oct 17, 2019
Reviewer name: Jake Z
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

That brain-booster!

Great stuff. I use it before sparring sessions and whenever I'm doimg technique review. I love the clarity it brings combined the sensation that toes the line of a mild tryptamene experience. The best part about it though is the ability to use it Term Specifically. I dont have to take it everyday to feel that boost. Just when I want to learn easier or be just a hair sharper in training. Definitely eat something when you take it though.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 25, 2024
Reviewer name: Gimmethecash
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

Price outshining Product

Hello, I recently made a purchase from your company and was pleased with the packaging. However, I did not find the product to be particularly unique compared to other similar products I have tried. Due to the current rise in costs, I am concerned about the impact this will have on my future purchases. I would appreciate it if your company could offer customers who have spent a significant amount (over a few hundred dollars) a more substantial discount code. Additionally, as a resident of Los Angeles, California, I am subject to a 10.25% sales tax, which further affects my purchasing decisions. I would appreciate your consideration of these matters. Thank you for your time and attention. Best regards,

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

Hi Shawn, thank you for your feedback and for sharing your thoughts on your recent purchase. I’m glad to hear that you were pleased with the packaging. I understand your concerns about the uniqueness of the product and the impact of rising costs on your future purchases. We strive to offer products that stand out in quality and effectiveness, and your feedback helps us improve. It is worth noting, the price of Alpha Brain has not changed with recent inflations. We always strive to provide our customers with the best prices and we do have coupon and rewards programs available. Please feel free to reach out to Customer Service if you'd like additional assistance.