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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 3,701-3,710 of 11,986 reviews
Aug 21, 2024
Reviewer name: angelasd3cc
3 out of 5 stars
3 out of 5 stars review

Works, but headache

[This review was collected as part of a promotion.] This does work however I don’t like how it makes me feel. I experienced a headache after taking it. Be sure you are well hydrated too. I’m sure this has different effects on everyone. Worth trying to see if it’s effective for you without any side effects.

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.

Apr 21, 2025
Reviewer name: aprils156_4501
4 out of 5 stars
4 out of 5 stars review

Helps keep you Focused!

[This review was collected as part of a promotion.] I have been using this Alpha Brain supplement now for two weeks and I have seen some differences. I feel that I am more focused and not forgetting simple tasks when I am in a hury. I am looking forward to using this product going forward and seeing more benefits it can do. If you are looking for a product that can help you focus, stay on task and help with simple memory reminders then this is highly recommended!!!!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 18, 2025
Reviewer name: figneutonian_4863
3 out of 5 stars
3 out of 5 stars review

Easy to use

[This review was collected as part of a promotion.] Taste is fine. Easy to swallow pill form. Highly recommend eating something when you take these as part of a well balanced diet. Most of us are vitamin B deficient and this supplement has 400%+ of your daily requirement!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 19, 2025
Reviewer name: kenf4_7871
4 out of 5 stars
4 out of 5 stars review

Good sleep helps focus!

[This review was collected as part of a promotion.] When it comes to brain supplements , you really need to see how they make you feel and how well you sleep on them. ALPHA BRAIN seems to be a good supplement which I'll need to do an update on the more it take it over the next few months. I feel that it has helped me sleep better! I recommend that you give this a try!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 2, 2025
Reviewer name: judyb97_9118
5 out of 5 stars
5 out of 5 stars review

It work perfectly. Sleep well and feel so good

[This review was collected as part of a promotion.] I gave this product for my grandma to use it. She said it really work for her. She slept well and felt good after drinking it. I wish I know this product earlier. I strongly recommend everyone use it. It’s so good.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 26, 2025
Reviewer name: linhpham96_9071
5 out of 5 stars
5 out of 5 stars review

Alpha BRAIN

[This review was collected as part of a promotion.] My mom used this product before I tried it. It worked great for her in supporting her memory and mental clarity. The cognitive support ingredients with L-Theanine, Vitamin B6, Alpha GPC and Phosphatidylserine help build an environment where the brain can function in all its cycles, supporting mental clarity. Use Alpha Brain to help you focus better and be more productive

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 13, 2024
Reviewer name: Vance
5 out of 5 stars
5 out of 5 stars review

Skeptic turned believer.

[This review was collected as part of a promotion.] I was skeptical when my girlfriend gave me a half a bottle. Once I started taking I noticed a difference in general mental clarity and cognitive function. When speaking with others at work the words flowed more easily and smoothly. I'm a believer and would recommend to anyone.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 17, 2025
Reviewer name: mayar58_9831
3 out of 5 stars
3 out of 5 stars review

Didn’t notice a difference

[This review was collected as part of a promotion.] Honestly I did not notice a difference in cognition when using the supplements. Perhaps I just need to give it longer. There was only a 2 week supply in the bottle anyhow. I like the ingredients and how it combines herbs for both relaxation and for focus. The supplements are a large capsule size which made swallowing them hard sometimes.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 3, 2015
Reviewer name: mrwong
5 out of 5 stars
5 out of 5 stars review

The Perfect Combination: Alpha Brain & Shroom Tech

I am 61 year old in a senior management position in a chaotic IT Start up - Alpha has really helped me retain clarity and focus in a high stress job, make good decisions and convey my ideas - I really notice the difference! I also train daily in high intensity mixed martial arts and weight lifting and I feel that Shrrom Tech provides a great energy base - I never feel Like I have to stop due to running out of energy. These two are the perfect combination for my hectic lifestyle!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 26, 2024
Reviewer name: lacey5216s
3 out of 5 stars
3 out of 5 stars review

Nootropics

[This review was collected as part of a promotion.] Daily cognitive support. Claims to help support focus, helps support memory, helps reaction time. Taking this, I haven’t noticed any of the claims to be true. Maybe it needs to be taken for longer than one month? I have only noticed headaches and stomach aches, but also not blaming that on this product.

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.