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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 5,461-5,470 of 11,986 reviews
Apr 12, 2025
Reviewer name: prisciic_371
5 out of 5 stars
5 out of 5 stars review

Good

[This review was collected as part of a promotion.] An amino acid that supports the release of dopamine and serotonin in the brain -- two hormones that help induce relaxation via alpha wave activity.†. Supports alpha brain wave activity, promoting "flow state" — the feeling of being in the zone.†

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 2, 2024
Reviewer name: claudiad70_5758
4 out of 5 stars
4 out of 5 stars review

Focus, Memory and Reaction Time

[This review was collected as part of a promotion.] Alpha Brain are daily supplements in pill form to help support memory, focus, and reaction time. These pills are a caffeine-free blend that provide nutrients that help create an environment to optimize cognitive function.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
May 13, 2025
Reviewer name: sweetunboxings_3564
5 out of 5 stars
5 out of 5 stars review

Onnit Alpha Brain Supplement

[This review was collected as part of a promotion.] *Received this product for free from Influenster and Onnit in exchange for my honest review.* I really enjoyed taking this nootropic brain supplement. I felt my mind was more focused and had mental clarity. I was also able to finish my tasks quicker than if I had not taken these supplements. Key Ingredients: L- theanine, phosphatidylserine, alpha gpc, huperzia errata extract, and vitamin b6 Thank you guys! 🤗

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 24, 2025
Reviewer name: shannkai_2462
5 out of 5 stars
5 out of 5 stars review

Brain is on fire

[This review was collected as part of a promotion.] I’ve been using Alpha Brain by Onnit for a short time, and I’m already noticing a solid boost in my mental clarity and focus—perfect for tackling my busy days! The brain boost is real; I feel more alert and able to concentrate, with a subtle improvement in memory and reaction time, just as promised. What stands out is the trust I have in Onnit as a brand—they’re well-known for their high-quality, science-backed supplements, which gives me confidence in every dose. The capsules are easy to take, and the sleek packaging is a bonus. Definitely a reliable choice for anyone looking to enhance cognitive performance!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 17, 2025
Reviewer name: dtdtra_1265
5 out of 5 stars
5 out of 5 stars review

Good for brain

[This review was collected as part of a promotion.] Onnit Alpha BRAIN is good supplements for brain. It helps to improve memory and focus. It’s easy to take. It doesn’t have weird taste. I take it daily based on the instructions on product’s packaging.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 20, 2025
Reviewer name: julya19_3390
4 out of 5 stars
4 out of 5 stars review

Good product

[This review was collected as part of a promotion.] I was really surprised with Alpha Brain from the Onnit brand. If you need concentration, memory support to solve work, many people will think of coffee, quiet, music... but Alpha Brain will be a good suggestion. With a mixture of caffeine-free ingredients and nutrients to help the brain focus in the best way. Environmentally friendly design and the main product is in the form of easy-to-swallow capsules. Thank you Onnit for giving me the product for free in exchange for an honest review.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 19, 2024
Reviewer name: stephanyj9
5 out of 5 stars
5 out of 5 stars review

Focus did improved!

[This review was collected as part of a promotion.] Good product for focus! How ever eating it with an empty stomach, it's a big No No (I got heartburn and nauseas) but tried again after a meal, and it was game changer (no more side effects) I notice an overal focus improvement and feel more energetic and positive after 5 days taking them they are easy to swallow and they do what they're supposed to.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 18, 2024
Reviewer name: kaiecsm
5 out of 5 stars
5 out of 5 stars review

Helps me focus, no more foggy brain

[This review was collected as part of a promotion.] Got foggy brain after giving birth six years ago. I am glad I get to test this supplement . I have been taking this for a week now, and no foggy brain is so fat. Doesn't have any after taste. The capsules are easy to swallow. I take 2 a day. I think it is worth the money.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 16, 2025
Reviewer name: Anonymous
5 out of 5 stars
5 out of 5 stars review

Help cognitive support

[This review was collected as part of a promotion.] I've been trying them for a week now and they are easy to swallow and digest. What I like most is that they are caffeine-free and that the ingredients they contain help with memory and focus, in addition to helping with cognitive support.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 24, 2019
Reviewer name: josef
5 out of 5 stars
5 out of 5 stars review

It Works !!

I've been taking Alpha Brain for for over 3 weeks now, i jump out of bed now i dont feel like lying looking at my phone for 15mins as you do in the mornings feel so much more motivated to get all my little jobs throughout the day done before i sit down to relax. Also perfect for reading i've managed to finish a book in 3 days thanks Joe Rogan for the shout

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153