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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 3,921-3,930 of 11,986 reviews
Jul 14, 2025
Reviewer name: tania_can_cook_4155
4 out of 5 stars
4 out of 5 stars review

So far so good

[This review was collected as part of a promotion.] I received this Onnit Alpha Brain Supplement free for review. I have been taking it for a little over 2 weeks now. I have not noticed a huge difference but I have noticed a better ability to focus. The directions say that you can double your dose after time so I'm going to give that a try and see how well it works on the memory and reaction time. I plan to try this product for over a month and purchase another bottle so I can see!

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

Rate: 4/5

[This review was collected as part of a promotion.] I've tried Alpha Brain supplements a few times, and while I was intrigued by the promise of enhanced focus and mental clarity, the results were mixed for me. On some days, I felt a subtle boost in concentration, which was great for getting through a heavy workload. However, other times, I didn't notice much of a difference, and I wondered if it was more placebo than anything else. One thing I did appreciate is that the pills don’t have a bad taste, but I recommend taking them with food to avoid any nausea. While I can see why some people might swear by them, I think it’s important to manage expectations and recognize that supplements like these may not work the same for everyone. Another con is that the pills can be a bit pricey for some budget.

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

💊

[This review was collected as part of a promotion.] Alpha Brain by Onnit is a popular nootropic designed to enhance focus, memory, and reaction time. It contains ingredients like Bacopa Monnieri, Huperzine A, Alpha-GPC, and L-Theanine, which are known for supporting cognitive function. Users report improved mental clarity and better focus, though effects can vary. It's generally well-received, but individual results may differ.

Review from onnit.com
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Jun 25, 2025
Reviewer name: heatherg295_8194
3 out of 5 stars
3 out of 5 stars review

Decent

[This review was collected as part of a promotion.] The Onnit Alpha Brain dietary supplements are decent for what they claim to do. I took these during nursing school and I do feel they helped me stay focus and on track. I do not feel they lasted too long - maybe half a day, at best. I did enjoy that they are caffeine free as I drank my body weight in caffeine alone. They do have a supplement-like flavor, but if you can handle that, ai would recommend this product.

Review from onnit.com
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Jun 24, 2025
Reviewer name: samm_sammx3_1679
4 out of 5 stars
4 out of 5 stars review

Good but can make you dizzy

[This review was collected as part of a promotion.] So far I think it’s helped me with my focus but be warned you have to have a light meal with this. this made me a little dizzy because I didn’t have too much to eat and took with my regular supplements in the morning. Packaging is economical but not sure if I would spend full retail price on this supplement. 7:10 for me.

Review from onnit.com
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Mar 21, 2025
Reviewer name: gaby0715_4056
5 out of 5 stars
5 out of 5 stars review

Great value. Easy to take

[This review was collected as part of a promotion.] Theres really no taste to these. They’re very easy to take and a great value for how many you get in the bottle. I wish the bottle was child proof but other wise the packaging is the usual for supplements.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 4, 2025
Reviewer name: lelab382e_6444
5 out of 5 stars
5 out of 5 stars review

New effective ingredients make a difference!

[This review was collected as part of a promotion.] The Alpha brain is very impressive! The ingredients are unlike any other list I’ve ever seen before and are so efficient and effective. This would be a great value for the money because price can’t be put on better cognitive focus. The packaging is easy to open and I appreciate that there is no taste on the capsules.

Review from onnit.com
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Apr 3, 2025
Reviewer name: hhaller_2803
5 out of 5 stars
5 out of 5 stars review

Great for memory and focus

[This review was collected as part of a promotion.] This is an effective addition to any regimine to help improve your memory and focus. The capsules are easy to take and leave no after taste. I think they are worth the money and I have been able to see a nice improvement.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 22, 2024
Reviewer name: meowmariah
4 out of 5 stars
4 out of 5 stars review

Improved clarity, focus, and reaction time

[This review was collected as part of a promotion.] I received this product free in exchange for my honest review. This product helps support focus, memory, and reaction time. It assists mental clarity and promote flow state. If you need help improving cognitive function, I can say that this product has been effective so far.

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

Keeps your mind on track, but…

[This review was collected as part of a promotion.] I've been using Alpha Brain for a few weeks now, and I'm pretty impressed with the results. As someone who needs to stay sharp and focused throughout the day, I was curious to see if this supplement could make a difference—and it definitely has. Since I started taking Alpha Brain, I've noticed an improvement in my concentration and mental clarity. Tasks that used to take longer now feel more manageable, and I find myself getting into a good flow more easily. It's also great that it doesn't give me the jittery feeling that some other supplements do, which is a big plus. The only reason I'm not giving it five stars is that the effects aren't as dramatic as I expected. It’s a subtle boost rather than a complete game-changer. But if you're looking for something to help keep your mind on track, Alpha Brain is worth trying.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153