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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 5,071-5,080 of 11,986 reviews
Oct 5, 2024
Reviewer name: Anonymous
5 out of 5 stars
5 out of 5 stars review

Works great !

[This review was collected as part of a promotion.] This has really helped improve my focus !! It doesn't taste bad and seems like it has good quality ingredients. I'll definitely keep buying.. worth the price ! It's also easy to throw in your bag and go .

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 26, 2025
Reviewer name: vladislava_6024
5 out of 5 stars
5 out of 5 stars review

Now I'm going to use it.

[This review was collected as part of a promotion.] I really like this supplement. Great ingredients help me focus and improve my brain function. It tastes neutral. The packaging is very convenient. The only downside is that the pills are a little too big.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 25, 2025
Reviewer name: rachelb162_1661
4 out of 5 stars
4 out of 5 stars review

They work very well

[This review was collected as part of a promotion.] Onnit memory and focus supplements work great! I noticed a change in my focus when doing projects or house activities. It comes with a great amount of supplements and an informative bottle. I’ve been taking these for a few weeks now and I’ll continue to take them I love the ingredients and the value of these are perfect!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 21, 2025
Reviewer name: vanhuynh7_9207
4 out of 5 stars
4 out of 5 stars review

easy to swallow

[This review was collected as part of a promotion.] I really need some supplements for my postpartum brain, so I am super excited to try out this product. It is a gel pill filled with power, normal pill size. I don't have any problem swallow it, you take 2 pills each time.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 18, 2025
Reviewer name: gottabemel_8028
4 out of 5 stars
4 out of 5 stars review

Worth the try

[This review was collected as part of a promotion.] Overall a good supplement to take! I find myself to be more focused and energized to take on every day activities. It gives you a sharper mental capacity. Curious to see the long term effects with constant use.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 30, 2025
Reviewer name: arinas7_9436
5 out of 5 stars
5 out of 5 stars review

Definitely give it a try

[This review was collected as part of a promotion.] Only been on Alpha Brain a couple days, but honestly, I already feel a shift. My mind feels a bit sharper, like I can actually focus without getting distracted every five minutes. It’s not a crazy energy boost or anything, just a clean, clear feeling. No jitters, no crash. I was kinda skeptical at first, but it’s been a nice little upgrade to my day so far.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 1, 2025
Reviewer name: vanh20_7623
5 out of 5 stars
5 out of 5 stars review

Good

[This review was collected as part of a promotion.] I’ve been trying out Alpha Brain for a week now, and it’s earned a spot in my daily routine. Designed to support focus, memory, and reaction time, this supplement promises cognitive clarity—and I was curious to see if it could deliver. The capsules are easy to take and don’t leave any weird aftertaste.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 21, 2025
Reviewer name: amberk325b_7424
3 out of 5 stars
3 out of 5 stars review

Easy to swallow capsules

[This review was collected as part of a promotion.] Onnit Alpha Brain for memory and focus as daily cognitive support. They come in easy to swallow capsules. Instructions are to take 2 capsules daily with a light meal. They are gluten and caffeine free. I was gifted 30 capsules, so 15 days worth. I didn’t really notice any difference in taking them. Maybe if I had taken them for a longer period of time. They were easy to digest and I had zero issues.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 22, 2024
Reviewer name: anao35f9
3 out of 5 stars
3 out of 5 stars review

Easy to use

[This review was collected as part of a promotion.] To be honest I just received it so i been using for about a week I haven’t seen a difference i have noticed a bit of more energy once i take it . Not sure if it has to do with the anything regarding the pills. They have no taste and are way to take if anything changes ill Update my post

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

Thanks for taking the time to share your experience! We're sorry to hear that Alpha Brain wasn't the right fit for you. 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. Experimentation is key! That being said, we would never want you to feel stuck with a product that didn't meet your expectations, and if you reach out to our Customer Service team, they'd be happy to help further!

Jul 26, 2025
Reviewer name: goosea1_1581
1 out of 5 stars
1 out of 5 stars review

Three times the charm for negativity

[This review was collected as part of a promotion.] I wanted to give this supplement a fair chance, but after 3 attempts to take successfully, I had to stop for my personal mental and physical safety. Mentally, it didnt do anything it claimed to improve, just made me worry more if this was poison and caused aniexty. Physically, the dizziness, nausea and stomach getting turned inside out, was enough to question my reality and why did I want to give this any more attemps to test for my honest review? Overall, a huge NO THANK YOU and if you are sensative at the slightest to supplements, stay clear of this one.

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