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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 6,221-6,230 of 11,986 reviews
Sep 2, 2024
Reviewer name: rmrana
4 out of 5 stars
4 out of 5 stars review

Good product great for 🧠 food

[This review was collected as part of a promotion.] This was a good product and glad I got to try it. I like the travel friendly aspect of this since I am always on the go. This helps with my work and the effectiveness is great. There is not taste and the ingredients are good. I would recommend to friends and family.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
May 6, 2016
Reviewer name: CascadianApe
5 out of 5 stars
5 out of 5 stars review

Keeps me focused

Alright well I wanted to use the product for awhile before I wrote a review. I've been using Alpha Brain since September of 2015. It seems to work very well and I do tend to have more information at the ready then I did before. In my profession I have to be extremely detail oriented and Alpha Brain helps that a lot. Sometimes you need to recall events later on in detail. Alpha Brain makes it very easy to access those memories or just help me remember dates, times and events with greater accuracy. One thing I have noticed is that if you take one or two about one hour before bed you will have very vivid dreams. This can cause you to not get the most restful sleep (I personally kind of enjoy vivid dreaming). Generally taking one or two in the morning keeps me focused and alert all day. Something else I noticed was that if I'm feeling like I just don't have motivation to do something like a long hike, getting to the shooting range, ect. Cognitive function is greatly increased in my opinion. Cheers

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 8, 2025
Reviewer name: phuongp31_9158
3 out of 5 stars
3 out of 5 stars review

I guess give it some time!

[This review was collected as part of a promotion.] The product comes in really nice packaging, it's super easy to use, and thankfully, no yucky smell! But honestly, after two weeks of trying it, I haven't noticed any difference, so it's hard to say if it's actually doing anything.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 24, 2024
Reviewer name: hayley_marie
5 out of 5 stars
5 out of 5 stars review

Onnit Alpha BRAIN

[This review was collected as part of a promotion.] I received Alpha BRAIN in the complementary from Influenster and Onnit in exchange for my honest opinion! I like that these are caffeine free and the they don’t depend on it as a primary ingredient. I like that it helps support memory, focus and it even helps support reaction time! I would recommend this to people to at least try!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 19, 2024
Reviewer name: gabbiieleiva
1 out of 5 stars
1 out of 5 stars review

gave me a headache

[This review was collected as part of a promotion.] I received this product free from Influenster and Onnit Alpha Brain I took them for a few days and the truth is that they did not go well with me, a constant headache, I think it is not for everyone..

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.

Jul 10, 2019
Reviewer name: CPTCESinAZ
5 out of 5 stars
5 out of 5 stars review

Blown away...

I bought this two weeks ago, and have been dumbfounded by how this makes me feel. I haven’t had an energy drink since I bought this, and didn’t even realize until today that I haven’t been drinking them. I’m a *very* active single parent and personal trainer. I truly am going from morning until late at night and I feel great. It’s not a surge of energy or a rush, it’s just a lack of fatigue and exhaustion. I just feel like I’m good to keep going and going and going all day. I’m sorry it took me so long to start using this. Thank you @onnit for an amazing product! You’ve made a lifetime customer out of me.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 19, 2025
Reviewer name: magnolial5_2562
5 out of 5 stars
5 out of 5 stars review

Healthy mind, healthy body

[This review was collected as part of a promotion.] Onnit Alpha BRAIN: You'll love this product, just like I do. From day one, it's helped me with concentration, attention, and faster memory. It's the best! You won't regret using it. My best ally: Onnit Alpha BRAIN, with ingredients designed for your cognitive needs.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 15, 2024
Reviewer name: sindys10
5 out of 5 stars
5 out of 5 stars review

They are very good

[This review was collected as part of a promotion.] Without a doubt one of the best. The packaging is good, they come well sealed. They have 30 vitamins. The ingredients are very good and they also give you energy. I do not recommend taking them at night. They do not have a bad smell and the value is good and they are very effective.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 30, 2024
Reviewer name: julianas138
5 out of 5 stars
5 out of 5 stars review

Effective

[This review was collected as part of a promotion.] I have been taking this supplement for 1 week now, and I have noticed that my focus and memory have improved a lot. I am more attentive to small details that I could not focus on well before. I have not experienced any side effects, which is great. I really like that the supplement does not have caffeine as an ingredient because I prefer to avoid stimulants. I would recommend it.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 20, 2025
Reviewer name: lrose0205_8384
4 out of 5 stars
4 out of 5 stars review

Feel more alert

[This review was collected as part of a promotion.] This product has good ingredients. This makes me feel more alert and focused. I look forward to continued use to see how well this product works. I like that the bottle is small which makes it easy to travel with it.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153