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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 6,751-6,760 of 11,986 reviews
Oct 2, 2024
Reviewer name: londonwhite097
3 out of 5 stars
3 out of 5 stars review

Didn't work for me

[This review was collected as part of a promotion.] I’ve been interested in nootropics for quite some time now for many different purposes. I was excited to get these and try them out. I’ve tried the Alpha Brain supplements multiple times now without any noticeable difference. I know that sometimes it takes a month or so for supplements or medicines to start working. I’m jealous of the people who say they’ve felt effects with just one use. That being said I will continue to use the alpha brain supplements and will report back if anything changes. Nootropics are hard to figure out since it’s all basically trial and error on what actually works with your body. No one knows until you’ve tried and figured out the right dose and what supplements work for you. That’s the down side to nootropics. Wish there was a better easier way to be honest but everyone is different. So while this didn’t work out well for me it doesn’t mean it won’t for you!

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

Thanks for reaching out and leaving a review! So sorry to hear that Alpha Brain did not work for you. Because everyone reacts differently to supplementation it's not uncommon to have different experiences. Please note that this supplement's main focus is to help support memory, focus, and processing speed - sometimes it can take time to notice these effects. That being said, if you are ever dissatisfied with your order, you can always contact our Customer Service team for further assistance!

Apr 20, 2025
Reviewer name: influensterxmia_6440
5 out of 5 stars
5 out of 5 stars review

Awesome!

[This review was collected as part of a promotion.] Oh man my husband loved this so much ! He said he will definitely be repurchasing. Thanks so much for allowing me to share this with him. We like the ingredient quality and taste, and he said that it’s quite effective. :)

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 26, 2025
Reviewer name: sam_harper__5253
3 out of 5 stars
3 out of 5 stars review

Be cautious of expectations

[This review was collected as part of a promotion.] I’m always hesitant of anything that says it will Boost your cognitive or mental state. Especially as a psychologist. Nothing is different here. The ingredients seem safe! However, there were no noticeable benefits.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 29, 2025
Reviewer name: quynht25_5038
4 out of 5 stars
4 out of 5 stars review

Good 👍

[This review was collected as part of a promotion.] The product has a sturdy and eye-catching design. The taste is easy to drink and doesn’t cause any discomfort when consumed. However, the price is relatively high compared to other brain supplements on the market. The product quality is quite good, showing noticeable effects after 1 to 2 weeks of use

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 28, 2016
Reviewer name: Bootleghaulin
5 out of 5 stars
5 out of 5 stars review

Kept me sharp for 30 hrs of racin

I've used Alpha Brain for work for months but what really got me was this past weekend. TransIowa is a 340 mile gravel road bicycle race. It took me 30 hours to complete and my mind was sharp all the way through never missing a turn. I always take my Alpha Brain if there is anything I have going that I need my brain to be on point.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 29, 2025
Reviewer name: genievab3_600
4 out of 5 stars
4 out of 5 stars review

Really works!

[This review was collected as part of a promotion.] Product ws great, helped me to focus better during the day. It did not leave a bad taste and I didn't have trouble swallowing the tablets. Overall it was a great product to try and I will be purchasing them in the future.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 19, 2025
Reviewer name: mamascarahbear_8602
5 out of 5 stars
5 out of 5 stars review

No jitters, No crash

[This review was collected as part of a promotion.] Okay, so I’ve been trying out Onnit Alpha Brain for the past few weeks, and I have to say… I’m honestly impressed. 🤯✨ I was a little skeptical at first, but this stuff actually helps me stay locked in and focused — especially when I’ve got a million tabs open (literally and mentally 😅). No jitters, no crash, just clean mental energy and better clarity throughout the day. Whether I’m working, creating content, or just trying to stay on top of my game, Alpha Brain has become a go-to in my daily routine. If you’re looking for a little brain boost, this might be your new secret weapon. 🧠💥

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 26, 2025
Reviewer name: nosheens1_7853
4 out of 5 stars
4 out of 5 stars review

Imported focus

[This review was collected as part of a promotion.] The supplement helped with better focus at work and since it is caffeine free it did not disrupt my sleep. It is packaged well in a dark bottle and has no taste. I received the product as part of influenster

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 10, 2025
Reviewer name: ludal2_3718
5 out of 5 stars
5 out of 5 stars review

Very effective

[This review was collected as part of a promotion.] I use this Alpha brain dietary supplements for about three weeks once a day and I already can see a difference! I’m more focused, concentrated during my study and working. Also this supplement helps support the memory. Good ingredients, easy to use and nice results!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 16, 2024
Reviewer name: jesssa27
4 out of 5 stars
4 out of 5 stars review

Improved Focus & Memory

[This review was collected as part of a promotion.] So while I’ve only been taking these Alpha BRAIN supplements for about a week, I do feel more focused and more able to stick with one task as of late. I do feel a significant difference in terms of flow state and I have been struggling to remember things less than I had previously. I’m not sure how effective this will be in the long run, but as of now I’m content with them. A plus is also that while big, the capsule size is not huge and there is no bad smell to them.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153