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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 121-130 of 11,986 reviews
May 22, 2015
Reviewer name: elcarl
2 out of 5 stars
2 out of 5 stars review

Verified Purchase

Not what I expected DIsapointed

was very excited from the reviews, had to give this product a shot, took it for two months little or no effect, every now and then I could see a difference, but with a price tag where it is at, can' t justify spending the $ there are other products out there, I would easily recommend over this product any day

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 19, 2023
Reviewer name: Wm Fleming
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

Negative Reaction

I’m not going to rate the product badly just because my body reacted badly to it. I took it as suggested twice and both times it made me quite sick to my stomach and made me feel light-headed. I take other supplements but have no idea if something reacts negatively to it. I will wait a while and then try again.

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.

Aug 11, 2021
Reviewer name: IMightBeCrazy
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Not the best test subject...

Just finished my first bottle and I know it did something. Mental health doesn't seem to be my thing, so take this for what it is worth; I have had two really good days in a row. That hasn't happened this year, until now. Not a lot of other changes, so I am 100% getting another month to see what happens.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 4, 2015
Reviewer name: JoshBulloc
2 out of 5 stars
2 out of 5 stars review

Verified Purchase

I am not sure it works for me

I have been experimenting with it and was not able to feel a response until 4 pills and a cup of black tea. 4 pills by themselves don't work. I have not noticed the lucid dreaming though I have yet to test it on jet lag. I would still recommend it because it may work for others.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 25, 2019
Reviewer name: Rhet
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

Pros and cons

This is a great product as far as efficacy and quality, but is over priced/underdosed. I had to stop purchasing this and ordered a few of the raw individual ingredients instead. I wish I could afford this, but 2 pills per day just wasn’t giving me benefit. 3-4 would. But for the $$$ just isn’t an option for me. Love onnit and what they do, however. If your budget allows, then Alpha Brain is where it’s at.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 30, 2021
Reviewer name: Dan esk
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

Gives you an edge

It definitely have an extra edge of energy clarity and focus and glow. Nothing crazy, but I take high grade lions mane, cordyceps, L-Theanine, turmeric, Chaga, reishi, mushroom D2 & zinc already.. sometimes also take Genius Gamer and don't recommend mixing the two, unless you're in a high energy situation, it's too much otherwise. The fact that I noticed a slight edge over my normal stack is why I give it 3 stars.. maybe if it's the only thing you take it makes a bigger impression. Overall a solid mixed nootropic.

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

Thanks so much for sharing your experience with Alpha Brain! We're glad to hear you're enjoying it!

Feb 19, 2024
Reviewer name: Peter In VT
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

It's fantastic.

I've had attention issues much of my life. I hated taking stimulants because they lead to other issues, mentally and physically. Since I started taking Alpha Brain, I've had a genuine improvement in my ability to focus. I'm very aware it could be the placebo effect, but if the results are the same, then what do I care? Alpha Brain a great product that has significantly helped me be more productive and attentive. I look forward to getting tasks done without too much rumination or procrastination. I'll definitely be ordering more.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Aug 13, 2020
Reviewer name: Conductorxo
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Headache and more headache

I’ve tried this product over a course of a week and gotten a throbbing headache every single day. I’ve tried numerous “boosters” and while I won’t say I didn’t feel any different, the nausea plus headache made it too difficult to even function let alone enjoy the effects.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jul 30, 2023
Reviewer name: Anonymous
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Go for the win

At first I thought this would be a bust but it actually does help. I will tell you though it only works if you are working out eating healthy and really trying to better yourself. If not like you just take them and it fixes everything but it does improve your focus especially if your focus is on the right path for success. I can tell a difference and I will continue using alpha brain 🧠

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 25, 2025
Reviewer name: ESB3
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Not for me.

Had a bad reaction to this the first time I took it as directed. I tried it again the next day just to be sure it was in fact Alpha I was reacting to. Same thing. Nauseous, dizzy, generally unwell feeling. It was progressive and lasted most of day, into the evening.

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