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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 3,861-3,870 of 11,986 reviews
Mar 24, 2025
Reviewer name: carold44_3224
5 out of 5 stars
5 out of 5 stars review

Great mental clarity

[This review was collected as part of a promotion.] Alpha Brain memory and focus dietary supplement help support memory focus in cognitive speed. It’s caffeine free there’s no taste to it comes in capsules. You take 2 capsules a day. It’s great for your mental health clarity.

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
Jul 19, 2025
Reviewer name: tienp7_4822
5 out of 5 stars
5 out of 5 stars review

Nice awesome product!

[This review was collected as part of a promotion.] Awesome product from ALPHA BRAIN. This definitely working, it help me keeping a nice pace at work and seem to focus better on my daily tasks. I’ve had a noticeable improvement in overall how I think and feel, just use it daily it will help you for sure. Price is great, easy to absort it.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 11, 2025
Reviewer name: dianap592_3382
5 out of 5 stars
5 out of 5 stars review

Clean ingredients.

[This review was collected as part of a promotion.] I was very pleased with Alpha BRAIN. The packaging is practical and elegant, the ingredients are high quality, the taste is mild, the effectiveness is noticeable within the first few days, and the price matches the benefits it delivers. An excellent choice for those seeking more focus and mental clarity.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 18, 2025
Reviewer name: flaviap9_1971
5 out of 5 stars
5 out of 5 stars review

Focus mode on

[This review was collected as part of a promotion.] I’ve been trying this daily cognitive support and I really feel better about my mental focus and memory, it taste normal no like others and doesn’t smell anything, thing that I appreciate. The packaging is very good, easy to use and I think this is value for money on my daily life.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 29, 2025
Reviewer name: purple_quokka__9188
5 out of 5 stars
5 out of 5 stars review

I’m a believer

[This review was collected as part of a promotion.] I was very skeptical about the claims when I first tried it, but I’m a full believer now. I feel more focused and calm. Helps for my normal day, This is the only supplement that works caffeine Free Focus Capsules.

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

My husband approves

[This review was collected as part of a promotion.] My husband tried this for the review, he has issues focusing. They worked as far as concentrating and staying on task. Not sure how effective they are for everyone because it would vary person to person. My husband found them effective so he said he will keep using them. Minimal taste and package reminds me of other vitamins and supplements.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 26, 2025
Reviewer name: patrickl22_5438
5 out of 5 stars
5 out of 5 stars review

Its work

[This review was collected as part of a promotion.] Hey Onnit y'all should send me a couple bottles so I can do a long term review. Yes it actually works. When you 1st get them ONLY take one for the 1st couple days or you might get nauseous. But yes it 100% works, it gives you a kind of euphoric feeling for the 1st few days, nothing crazy but it feels great. I feel best after taking magnesium glycinate at night, getting a solid 8 hours then wake up NO CAFFEINE for at least 1.5 to 2 hours. Take Alpha Brain with a snack and drink a liter of water. Then drink caffeine as Alpha Brain is kicking in. ITS THE BEST.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 15, 2024
Reviewer name: jessicaw507_247
1 out of 5 stars
1 out of 5 stars review

Made me sick

[This review was collected as part of a promotion.] I Tried this product several days in a row and it made me sick. I took it with food as directed and got sick all night every time I took it. Unfortunately it wasn’t worth the ride to take any longer than 2 days.

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.

Jun 28, 2025
Reviewer name: breeannas10_1508
4 out of 5 stars
4 out of 5 stars review

Product is very effective!

[This review was collected as part of a promotion.] I like how effective this product is. I been taking it for about two weeks now and my husband can see a difference. I’m not misplacing my phone wallet or keys as much. You swallow a pill so not much taste to it.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153