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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 4,051-4,060 of 11,986 reviews
Dec 12, 2022
Reviewer name: Sandramx1
1 out of 5 stars
1 out of 5 stars review

Nope- Sorry, was excited.

I’m glad I only got one bottle because the only think I felt was sort of sick. Zero extra energy or ‘get up and go.’ I used almost (aside from 2 pills) the whole bottle had didn’t feel 1 benefit. Not even a feeling of brain sharpness or focus. It definitely didn’t help with weight loss efforts either.

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

We appreciate you taking the time to share your experience with Alpha Brain! We're sorry to hear that it didn't wok out. Being that we're all unique individuals, it's expected that we have a range of responses, since supplementation is not one size fits all. Sometimes it can take a few tries to notice these effects. If you need any assistance with your order or would like to chat more about your experience, please email help@onnit.com!

May 1, 2025
Reviewer name: connieh84_9236
4 out of 5 stars
4 out of 5 stars review

I tried Alpha BRAIN and overall, I liked it.

[This review was collected as part of a promotion.] I tried Alpha BRAIN and overall, I liked it. I could feel a noticeable boost in focus and mental clarity not long after taking it. It didn’t last the entire day for me, but it was enough to help me power through a few hours of focused work. I appreciate that it’s caffeine-free since I’m sensitive to stimulants. It’s a nice option if you’re looking for something to help you zone in without the jittery side effects of coffee or energy drinks.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 14, 2024
Reviewer name: noalv
5 out of 5 stars
5 out of 5 stars review

My memory and focus have noticeably improved

[This review was collected as part of a promotion.] has become a staple in my daily routine. Whether I’m studying or working on a new project, it helps me stay sharp and focused. I love that it’s caffeine-free, so I don’t have to worry about crashing later. With over 7.5 million bottles sold, there’s a reason this product is so popular

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 26, 2025
Reviewer name: sokytattoo_6374
5 out of 5 stars
5 out of 5 stars review

It really helps me focus and stay sharp without fe

[This review was collected as part of a promotion.] Honestly, I wasn’t expecting much, but Alpha BRAIN actually surprised me. I’ve been way more focused and clear-headed since I started taking it. I use it mostly when I need to be locked in—no jitters, no weird crash, just smooth mental energy. Taste is fine, nothing crazy. Packaging is clean too. Solid product overall

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
May 26, 2025
Reviewer name: stephdapp_5986
5 out of 5 stars
5 out of 5 stars review

has replaced my previous focus supplement!

[This review was collected as part of a promotion.] i love these, they have replaced my previous morning focus supplement. they don’t have much of a taste, the ingredients are better than what i was using previously. there are only 30 in the bottle, i think the packaging could be smaller or it could contain more. that would be my only feedback to change anything.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 22, 2025
Reviewer name: stacys125_3429
5 out of 5 stars
5 out of 5 stars review

Try!

[This review was collected as part of a promotion.] I have been taking this for a few days now and can tell a small difference. The packaging is easy to open and the ingredients look to be very minimal. The taste is not that great if you do not swallow it quickly.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 15, 2024
Reviewer name: completextremist4fun
4 out of 5 stars
4 out of 5 stars review

Alpha Brain does work!

[This review was collected as part of a promotion.] After taking these for a week, I do see a noticeable difference in all the areas it says, which are Focus, Memory, and Reaction Time. It isn't a feeling of overstimulation but a calm switch. It's easy to swallow them. So, I do think they are worth trying. The ingredients are pure so I love that.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 21, 2024
Reviewer name: jhvoorhies_2376
3 out of 5 stars
3 out of 5 stars review

Seems good; effects occur after months of use

[This review was collected as part of a promotion.] First time trying alpha brain, and the ingredients looked promising. I can't say for sure that this made a drastic change, but it seemed to give me more energy during my workday. The packaging is simple, and since these are capsules, there is no taste. Not sure if they're worth the cost in the long run, but I'll need to take these longer than 30 days to really notice full effects.

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

Thanks for giving Alpha Brain a shot and for sharing your experience! Everyone can respond differently to a formula like this, and we're happy to help with some supplement tips and/or to help facilitate a return. Please email Help@Onnit.com for further assistance with your order!

Aug 10, 2024
Reviewer name: Anonymous
5 out of 5 stars
5 out of 5 stars review

Excellent

[This review was collected as part of a promotion.] An excellent supplement, it helps me very well with concentration and staying focused, 1 capsule a day is enough to make me feel very good, it has a neutral flavor and I love that its ingredients are essential for the brain and the best thing is that it does not contain caffeine since I drink a lot of coffee during the day and I do not like my supplements to contain it... a highly recommended product.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 21, 2025
Reviewer name: ballardwv_7551
5 out of 5 stars
5 out of 5 stars review

Really works

[This review was collected as part of a promotion.] This is absolutely my new favorite product to get my mother not only is it very effective great ingredients and quality but it's an amazing value she can get the help she needs and not break your wallet

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153