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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 6,861-6,870 of 11,986 reviews
Mar 28, 2025
Reviewer name: paolas236_1699
5 out of 5 stars
5 out of 5 stars review

Great

[This review was collected as part of a promotion.] I got this because my memory in focus is sooo bad and it’s definitely helped with clarity. I’m sure after taking it for a longer period it’ll get even better but as of now it’s been great. I feel like the price is average based on other similar supplements. It doesn’t have any weird taste or aftertaste so it’s very easy to take .

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 23, 2018
Reviewer name: rcolt45
5 out of 5 stars
5 out of 5 stars review

Not wired..... just able to isolate focus more

So I just started taking alpha brain recently and I had a pretty immediate reaction to taking it, probably seeing a change after 2 days. Fortunately this does not make me feel wired..... which I am happy for..... I hate feeling like I have too much energy for a certain task and it's great that this product helps me to mediate and control my attention.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 8, 2025
Reviewer name: nairynd_8105
4 out of 5 stars
4 out of 5 stars review

delivers what it promises

[This review was collected as part of a promotion.] Well, this product will keep you focused. Don't take it too late or you won't be able to sleep. The price seems quite expensive to me, but it does deliver what it promises. The packaging is well presented and is dark, which protects the contents. The taste, being a capsule, has no flavor and the aroma is very mild, I don't dislike it at all. The ingredients are difficult to pronounce and write, but they are compatible with most diets.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 21, 2025
Reviewer name: deer33_6518
2 out of 5 stars
2 out of 5 stars review

Not for me

[This review was collected as part of a promotion.] Unfortunately, this supplement did not work for me. It did not agree with me. It made me sick for the entire day and gave me a bad headache. After researching online, I see that those can sometimes be a side effect.. if you want to try this supplement, I suggest you start with one capsule to see how it affects you

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. -- Cailee B. ONNIT Customer Service Associate #getonnit

Apr 15, 2025
Reviewer name: rochellar1_2479
5 out of 5 stars
5 out of 5 stars review

Brain Boost in a Capsule

[This review was collected as part of a promotion.] Onnit Alpha Brain capsules are a holistic way to boost brain function and aid in memory and focus. These capsules are easy to swallow and free from dyes and chemicals. Vegan friendly and gluten free.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 17, 2024
Reviewer name: sarahrvogel
3 out of 5 stars
3 out of 5 stars review

Why not?

[This review was collected as part of a promotion.] Unsure of effectiveness just yet as aim sure that it takes more than a 30 day supply to see some long lasting results but I have been feeling more alert. These are a bit bog to swallow but no repeating so that's good.

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

Thanks for leaving us a review about your experience with Alpha Brain! We’re bummed to hear that you didn’t have the experience that you expected while taking this product. We all respond to supplements differently, not only in how they affect us but how quickly they affect us. We definitely recommend taking the product at the recommended dose (2 capsules at once) for a solid two weeks before deciding whether or not it’s working for you.

Jun 25, 2025
Reviewer name: ollyyallo_4114
5 out of 5 stars
5 out of 5 stars review

Great for focus without the jitters

[This review was collected as part of a promotion.] I’ve been taking Alpha BRAIN for a short time now and I can already notice a difference. It really helps me stay focused and clear-headed, especially during busy workdays or when I’m studying. I love that it’s caffeine-free — no jitters, no crashes, just steady mental clarity. The fact that it supports memory and helps with that “in the zone” feeling makes it perfect for productivity. I feel more organized and able to concentrate for longer periods. It’s still early days for me, so I’m curious to see how it works with longer use, but so far I’m impressed. Definitely a good option if you want a cognitive boost without relying on stimulants.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 21, 2024
Reviewer name: iowabeautylover
5 out of 5 stars
5 out of 5 stars review

Effective

[This review was collected as part of a promotion.] This is really effective at creating a clear memory and I noticed filling elevated moon with this product. There is no taste. The packaging is nice. It is a decent value for the money though it is a little on the high-end overall effective product.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 28, 2024
Reviewer name: Anonymous
5 out of 5 stars
5 out of 5 stars review

It works!

[This review was collected as part of a promotion.] I didn't think it was going to work but it has kept me awake during the day and it doesn't bother my stomach like other supplements. The price is decent for the quality product. I will start buying it for my husband too!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 22, 2024
Reviewer name: sydneypd5cb
5 out of 5 stars
5 out of 5 stars review

Works pretty well!

[This review was collected as part of a promotion.] So I'm usually pretty skeptical of supplements and always go in expecting the least. However, I was very pleasantly surprised by these! Taking 2 capsules with a small meal, I'd say within the first 30 minutes, I could begin to tell they were working. My mind felt very clear and focused, whereas I typically constantly get sidetracked by random thoughts all throughout the day. I was able to often complete my long to-do lists with far more ease than usual, moving from task to task efficiently. I probably wouldn't use it every day, though. It is a bit pricey, but if not using daily, I'd say it's well worth the cost. Nice, clear, and concise packaging, zero taste really, and I love that it's caffeine free!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153