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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 6,111-6,120 of 11,986 reviews
Mar 25, 2015
Reviewer name: Cineus Rose
5 out of 5 stars
5 out of 5 stars review

Immediate results!!!

From the first time I took this supplement I noticed an immediate reaction. I took them a few hours before bed time and during my dream cycle I was immersed in an ocean of rapid dreams! It was like watching a hundred movies all at once! Once I awoke I felt fully rested but a little dazed. With in the next 15 days, in which I've been taking them in the mornings, I've had increased focus and I feel much more clear! I look forward to the rest of the month and beyond. You owe it to yourself to try this supplement!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jan 31, 2025
Reviewer name: roses87_2845
3 out of 5 stars
3 out of 5 stars review

Maltodextrin :( Alpha Rain

[This review was collected as part of a promotion.] Although it has some good things in it like Vitamin B6 and Cats claw. I really wish that it did not have Maltodextrin which is the first ingredient you see. This causes my sugars to rise because I’m diabetic and therefore I cookie not continue to take them :( they were easy to take but because of this I could not do a thorough review.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 16, 2024
Reviewer name: ashleeg23
4 out of 5 stars
4 out of 5 stars review

Focus and clarity

[This review was collected as part of a promotion.] I have a terrible time swallowing large pills so my husband has been trying this product. He can feel the effectiveness of the product. He feels more focused on projects when he takes the product. There was no noticeable taste after taking the pill . He recommends this if you want something natural to help focus and energize

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 24, 2025
Reviewer name: rosalitasrun_4686
5 out of 5 stars
5 out of 5 stars review

Pick me up with no caffeine

[This review was collected as part of a promotion.] After giving up coffee due to my body rejecting caffeine, I’m thrilled to find a supplement designed to enhance memory, focus and cognitive function. The ingredients in Alpa Brain are known for their potential brain-boosting effects, and the lack of caffeine is awesome for people like me. Alpha Brain is worth trying for a non-stimulant cognitive boost.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 19, 2025
Reviewer name: lindaf9_7387
5 out of 5 stars
5 out of 5 stars review

Me encanta

[This review was collected as part of a promotion.] I love it, they are very good and give a lot of strength, I recommend the Thank you Influenster for the products I highly recommend it for me it has a very nice container the ingredients are very good price very comfortable indeed very good flavor very rich I love it

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

Alfa brain

[This review was collected as part of a promotion.] Alfa Brain by Onnit offers a noticeable boost in focus and mental clarity, making it easier to stay productive throughout the day. The effects are subtle but effective, helping to improve concentration without causing any jitters..

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 28, 2018
Reviewer name: Wade
1 out of 5 stars
1 out of 5 stars review

More harm than good

The first day I took 2 capsules with a light breakfast and within 3 hours had diarrhea and an upset stomach with a burning sensation which lasted through the night. Also, I found it difficult to sleep because of anxiety. It's the following day and my stomach is still upset. Onnit has some terrific supplements but for me, this isn't one of them.

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

We are sorry to hear about your response to Alpha Brain! We certainly understand that every body is different and will respond differently to supplementation and we are sorry to hear that your response was less than ideal. We will have out customer service team follow up shortly to find a speedy and amicable resolution.

Aug 14, 2024
Reviewer name: macclaudiam
5 out of 5 stars
5 out of 5 stars review

Works ok

[This review was collected as part of a promotion.] This actually was not so bad. The taste isn't butter at all. It didn't really have a taste to me. I felt more awake, but didn't really notice an effect on my focus and attention. We will see and keep trying!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 23, 2025
Reviewer name: naeb10_6864
5 out of 5 stars
5 out of 5 stars review

Revamp your focus!

[This review was collected as part of a promotion.] It’s been three days now and I can already feel a difference. Its packing is neat and convenient for travel. Quality all natural ingredients. No aftertaste overall a great value for a powerful boost of focus!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 12, 2024
Reviewer name: rachelw197
5 out of 5 stars
5 out of 5 stars review

Brain Power!

[This review was collected as part of a promotion.] This is a great supplement to take if you need an extra boost for focus and brain power! You take two capsules which are pretty big so it might be hard if people have trouble with swallowing pills but there is not bad taste. I felt more alert throughout the day.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153