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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 4,881-4,890 of 11,986 reviews
Sep 3, 2024
Reviewer name: drimeth
4 out of 5 stars
4 out of 5 stars review

Hoping it works overtime 🤞🏻🤞🏻

[This review was collected as part of a promotion.] I was excited to be able to try out Alpha BRAIN supplements - I feel like even though I’m only in my 30’s my memory has gotten so poor lately! These supplements are easy to take and don’t really taste like much!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 22, 2025
Reviewer name: christym7622_9612
2 out of 5 stars
2 out of 5 stars review

Helps focus but restless sleeps

[This review was collected as part of a promotion.] I’ve been taking Alpha Brain for about 30 days now. I do feel like I’ve been able to focus better which is good but I have also noticed I have a much harder time falling asleep at night. Usually I’m in bed no later than 10pm and this past month I’ve not been able to fall asleep until 1am. Nothing else has changed in my diet and I’ve been taking this in the AM so I’m not sure if it’s Alpha Brain causing this or just something else. I’m not under and unusual stress so I know it’s not that. I’ll say if you struggle with focusing this does help but if my sleeping issues lately are due to this I probably wouldn’t suggest it. I won’t know for sure is the sleeping issues is due to this until probably a few days. I took my last one today.

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

Thank you for taking the time to share your experience — we’re glad to hear you’ve noticed an improvement in focus, but we’re sorry to hear about the sleep issues you’ve been experiencing. Everyone’s body chemistry is unique, and while many users do well taking Alpha Brain in the morning, we understand that side effects can vary. It’s smart to pause and observe, and we’d love to hear how things go for you over the next few days. If you have any questions or want to chat more about your experience, our team is always here to help. -- Harley ONNIT Customer Service Associate #getonnit

Jul 3, 2025
Reviewer name: rozya_3605
3 out of 5 stars
3 out of 5 stars review

Nice

[This review was collected as part of a promotion.] Not bad doesn’t have any taste, it’s a good value , ingredients is nice too I do not see any extras on it , for the effectiveness I didn’t notice any changes, so you can take it as a regular vitamin, I like the packaging.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 19, 2025
Reviewer name: teacherjen3_8233
5 out of 5 stars
5 out of 5 stars review

Easy to use

[This review was collected as part of a promotion.] Taking Onnit Alpha Brain supplements is easy to do. They are a quick way to make sure your body is in top shape for using your brain. The ingredients are helpful and I feel that this product is effective.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Feb 26, 2015
Reviewer name: jkdchris
5 out of 5 stars
5 out of 5 stars review

Alpha Brain Trial :

After listening to Joe Rogan i gave AB a trial & i found, i am calmer under pressure (takes away my usual aggressive edge), more able to process multi-tasking objectives, can construct a flow with the complex linguistic patterns in my studies (NLP & Hypnosis) as i write, which is usually extremely difficult for me and my dreams are indeed clear, lucid & recallable. I also believe if you eat clean you leave your body more accessable to absorbtion, so get ONNIT !! 10 ot of 10 !!!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 4, 2025
Reviewer name: trangn100_3336
5 out of 5 stars
5 out of 5 stars review

Great product for energy and focus

[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 onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 30, 2025
Reviewer name: lupitac108_1191
5 out of 5 stars
5 out of 5 stars review

I would definitely recommend this item

[This review was collected as part of a promotion.] I’ve been using alpha brain for several months now. I have been studying to take my boards and I really feel like it elevated my brain function. My memory is not the best, but I feel like I have noticed a change. I feel like I’m able to retain a lot more information long-term.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 18, 2024
Reviewer name: rayannem4
4 out of 5 stars
4 out of 5 stars review

Easy to swallow

[This review was collected as part of a promotion.] I'm big on supplements and nootropics, so I know this has some great ingredients! They're easy to swallow, which is important to me since I sometimes can be weird about swallowing pills or capsules. They also don't really have a taste. Excited to see how I feel after I keep taking these for a few weeks!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 25, 2025
Reviewer name: chelseah16_8712
4 out of 5 stars
4 out of 5 stars review

Pretty good

[This review was collected as part of a promotion.] This definitely helped with mental clarity and alertness, but I wouldn’t take it if you have a sensitive stomach or are sensitive to caffeine. I had this and a coffee the first time I tried it and thought I was going to explode lol. Just be careful! Other than that, it surely does what it says

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 29, 2025
Reviewer name: phut4_3064
5 out of 5 stars
5 out of 5 stars review

it is good

[This review was collected as part of a promotion.] I’ve been using Alpha Brain for a few weeks now, and I’m pretty happy with it so far. I take it mainly to help with focus and staying sharp during long workdays. I’ve noticed it helps me feel more dialed in when I have to tackle tasks that require concentration. I also feel like my reaction time is a bit quicker, especially when multitasking. The capsules are easy to take and don’t upset my stomach, which is great. It’s not a magic pill, but for me, it provides a noticeable boost in mental clarity and memory recall. I’d recommend it to anyone who wants a little extra cognitive support without harsh stimulants.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153