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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 5,171-5,180 of 11,986 reviews
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
Aug 20, 2024
Reviewer name: karajean623
5 out of 5 stars
5 out of 5 stars review

Boost in focus

[This review was collected as part of a promotion.] Onnit Alpha Brain has been a game-changer for me, helping to boost my focus, sharpen my memory, and keep my mind clear throughout the day, making it easier to stay on top of everything with more mental energy and clarity.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 18, 2025
Reviewer name: jaylyno1_6576
5 out of 5 stars
5 out of 5 stars review

Effectiveness

[This review was collected as part of a promotion.] If you’re like me that loose focus fast and have a horrible memory then this product is for you. This product has helped me in college when I was studying for an exam. I will give this product a 10/10

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

Very good

[This review was collected as part of a promotion.] Is a nootropic supplement designed to enhance cognitive function, focus, and memory. It's a popular choice for individuals looking to boost mental performance without relying on stimulants like caffeine. Cognitive Support: Alpha BRAIN® contains a blend of ingredients like Bacopa Monnieri, L-Theanine, and Alpha-GPC, which are thought to support memory, focus, and mental clarity. No Stimulants: Unlike many brain-boosting products, Alpha BRAIN® is stimulant-free, making it a great option for those who want enhanced mental performance without the jitters or energy crashes. Clinically Tested: The product is backed by clinical research, with some studies suggesting it may help improve cognitive functions like memory and verbal recall. Pros: Mental Clarity: Users often report better focus and clearer thinking, particularly during tasks that require concentration. Natural Ingredients: It’s made with natural nootropics, making it a safer option compared to other synthetic cognitive enhancers. No Jitters: Since it doesn’t contain caffeine, it provides a smoother, more consistent mental boost without the crash.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 20, 2024
Reviewer name: essj_jalisco_sj
5 out of 5 stars
5 out of 5 stars review

Brain

[This review was collected as part of a promotion.] I would love to say this is Effectiveness and taste is not bad and help me because I'm young but sometimes my brain get to think alot because I'm a mom I will say mom brain and this was so helpful to remind me of what was next to do thankyou for created this

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

Best !!!

[This review was collected as part of a promotion.] I tried the Alpha Brain daily cognitive supplement and found it pretty effective. It helped me stay more focused and clear-headed throughout the day. I liked that it didn’t give me any jitters, and the ingredients are natural, which is a plus. Overall, it’s a solid choice if you’re looking to boost your mental clarity.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
May 21, 2019
Reviewer name: Max412
1 out of 5 stars
1 out of 5 stars review

Made no difference

I took two capsules a day for two weeks, with a small meal. I was so optimistic about alpha brain after reading testimonials from high level athletes, as well as “Own The Day, Own Your Life.” Unfortunately, I detected no difference whatsoever in memory, focus, or clarity between when I started taking alpha brain and when I stopped, after the 30-tablet bottle ran out. Alas.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 30, 2025
Reviewer name: ruby2nb_330
4 out of 5 stars
4 out of 5 stars review

Would try again!

[This review was collected as part of a promotion.] I am one that does try to utilize supplements everyday - I have a regimen that covers most all items except for memory/cognition. After using this product for a couple of weeks I can say that I think in conjunction with my existing regimen my brain did feel a bit more focused . I did not notice an after taste and the only reason for 4 is that I prefer supplements that only require one tablet per day as I’m already taking 5 others daily, but this would be my only drawback.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 21, 2025
Reviewer name: breanna_michele_7470
4 out of 5 stars
4 out of 5 stars review

Memory focus in a bottle

[This review was collected as part of a promotion.] I like that this supplement is caffeine free and gluten free. I do think that the pills are little big so sometimes I found it hard to swallow. I didn’t notice any sort of flavor which is nice. I will continue to take these.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 25, 2025
Reviewer name: lindseys319_669
2 out of 5 stars
2 out of 5 stars review

Not a good blend for me

[This review was collected as part of a promotion.] I did not notice any memory or focus affects but I did feel nauseous even though I took with food. It doesn’t have a strong taste but I think I may have a sensitivity to something in it because all it did was make me feel nauseous.

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

Thank you for sharing your experience — we're sorry to hear the product didn’t sit well with you. Everyone’s body is different, and your comfort and safety are our top priorities. Our Customer Experience team will be reaching out directly to learn more and help make this right. We appreciate you giving it a try and hope we can find a better fit for you! -- Harley ONNIT Customer Service Associate #getonnit