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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.

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Aug 15, 2024
yadadameech
1 out of 5 stars review

Gave me head rushes and upset stomach…

[This review was collected as part of a promotion.] This product I did not like. It caused extreme head rushes and it caused me to feel ill. The packaging was intriguing with the colors but overall I would not buy again. It didn’t have an aftertaste like some supplements I’ve tried which is nice. Price point was affordable.

Review from influenster.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 30, 2024
kfeldt29
5 out of 5 stars review

It really works

[This review was collected as part of a promotion.] Alpha Brain by Onnit has been a game-changer for me. As someone who juggles a busy schedule with work, social life, and personal projects, I was looking for something to help me stay focused and sharp throughout the day. After hearing about Alpha Brain from a joe Rogan podcast, I was curious. It was the real deal. I was SO excited to receive it from Influenster. From the first week, I noticed a subtle but significant improvement in my mental clarity and focus. Tasks that usually felt overwhelming became more manageable, and I found myself being more productive and less distracted. One of the standout moments was during a particularly hectic week at work. I had multiple deadlines and meetings, but with Alpha Brain, I felt more in control and less stressed. The cognitive boost is noticeable and has made a real difference in my daily life. The use of natural ingredients is a big plus for me. Overall, Alpha Brain has been a fantastic addition to my daily routine. It’s helped me stay focused, productive, and mentally sharp. If you’re looking for a natural way to boost your cognitive function, I highly recommend giving it a try!

Review from influenster.com
Helpful?1KJFR6XS8BD413614914153
Mar 20, 2025
roxxohio_9344
5 out of 5 stars review

Amazing vitamin choice.

[This review was collected as part of a promotion.] This vitamin is incredible when it comes to Brain health. It is made with quality ingredients and the amount in the bottle makes it an incredible value. Especially because you do not need to take them continuously to obtain the full effects. They do not have a nasty taste Luke the gummies out now, which I love that you can just swallow it and get it done.

Review from influenster.com
Helpful?1KJFR6XS8BD413614914153
Sep 10, 2024
thatssofetch
3 out of 5 stars review

Jury is still out

[This review was collected as part of a promotion.] It’s hard to say if I noticed a huge difference in a fairly small window of time. I still felt like I hit my occasional afternoon slump, even while taking these. That said, I did notice I was concentrating better during virtual meetings and fighting the urge to keep my brain busy with multitasking. I feel like I need to test them a little longer to give a proper, thorough review. But they are easy to take, no upset stomach or anything like that.

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

Thanks for taking the time to share your experience! We're sorry to hear that Alpha Brain wasn't the right fit for you. It's expected that we have a range of responses since supplementation is not one size fits all. Sometimes it can take a few tries to notice these effects. Experimentation is key! That being said, we would never want you to feel stuck with a product that didn't meet your expectations, and if you reach out to our Customer Service team, they'd be happy to help further!

Nov 10, 2023
Danielle
5 out of 5 stars review

Much needed Brain Boost

After I turned 30 the “I don’t need to write this down I’ll just remember it later.” superpower of my 20s went out the window!! Since trying Alpha Brain i’ve noticed that my memory is much better, and since I don’t consume a lot of caffeine I can notice my brain ‘waking up’ about a half hour after taking it. Most days I can get away with a half dose, but if there is even a slight chance that i’ll need the brain boost (which is pretty much everyday!!) I opt for the regular full dose along with my other supplements. It never hurts to be a little sharper these days. I have observed zero negative side effects from taking this nor from stopping cold turkey. I give it a 10/10! Thanks Onnit.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 24, 2025
Anonymous
5 out of 5 stars review

A Must Have!!

[This review was collected as part of a promotion.] I tried Alpha Brain hoping for a mental edge during busy workdays, and it’s been a mostly positive experience. The formula includes bacopa, cat’s claw, oat straw, L-theanine, and Alpha-GPC, all known for supporting memory, focus, and cognitive function. I noticed a subtle boost in mental clarity and focus about 30–45 minutes after taking it—nothing jittery, just smoother thought flow. The capsules are tasteless, which I appreciate since some supplements have a strong aftertaste. The packaging is sleek, professional, and travel-friendly, with clear labeling and usage directions. In terms of value, it’s on the pricier side, but if you’re looking for a daily nootropic blend without caffeine, it might be worth it for you. If you’re budget-conscious, though, it may be a once-in-a-while supplement rather than a daily staple. Overall, I’d say it’s effective for mild cognitive support without overwhelming the system.

Review from influenster.com
Helpful?1KJFR6XS8BD413614914153
Mar 24, 2025
trendyreviewerfl_8179
4 out of 5 stars review

Good

[This review was collected as part of a promotion.] I’ve been using Alpha Brain by Onnit for a few weeks, and the results were mixed. While I noticed a slight improvement in focus and mental clarity, the effects were subtle and not as strong as I’d hoped. I appreciated the caffeine-free formula with no jitters, but given the high price, I expected more noticeable benefits. It might work differently for others, but for me, the impact was mild.

Review from influenster.com
Helpful?1KJFR6XS8BD413614914153
Aug 15, 2024
cynthiaponcev
5 out of 5 stars review

Good to sharpen cognitive performance

[This review was collected as part of a promotion.] Alpha BRAIN is an impressive nootropic supplement that aims to enhance cognitive function, focus, and memory. After trying it for a few weeks, I noticed a significant boost in my mental clarity and alertness without any jittery side effects. The formulation, which includes natural ingredients like Alpha-GPC and Huperzine A, seems to work well for sustained concentration during tasks. However, individual responses may vary, and it may take a few days to feel the full effects. Overall, I’d recommend Alpha BRAIN for anyone looking to sharpen their cognitive performance!

Review from influenster.com
Helpful?1KJFR6XS8BD413614914153
Apr 23, 2025
melissap042_110
5 out of 5 stars review

You can feel the difference

[This review was collected as part of a promotion.] I added this product everyday to my daily supplement routine for 30 days. I noticed that I was able to be more focused, remember things better, and slower to over react. I really feel like this product helped make a positive difference! No taste and a great value for your money.

Review from influenster.com
Helpful?1KJFR6XS8BD413614914153
Feb 8, 2024
Caroline
1 out of 5 stars review

Caused loss of ability to speak and motor function

About an hour after I took the two capsules (as instructed by Onnit), I thought I needed to go to the hospital. I was trying to articulate something to my husband, and I could barely form a sentence (beyond frightening all on its own). Shortly after, muscles all over my body started to periodically twitch to the point where I needed to lay down in fetal position. When I tried to stand and walk, the effort felt enormous and I was afraid I would collapse. I eventually also experienced nausea. In a panic I researched reviews on the product and found many on various websites that said they experienced the same thing and that it will eventually subside, which is the only reason I didn't make my husband drive me to the ER. Instead of having the productive day I expected, I spent it trying to sleep it off. I'm not going to knock brain supplements because most are excellent, but the particular blend in Alpha Brain is extremely dangerous. If it were only myself that had this experience, I wouldn't say this, but the amount of people who are saying they had the same reaction is unacceptable. I do NOT recommend this product- what happened to me and many others is not normal, it's disabling and unsafe.

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.