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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.

Most helpful positive review

5 out of 5 stars
5 out of 5 stars review
Verified Purchase

A BJJ tool.

It's a game changer in BJJ. You absorb the technique of the day better and your awareness and energy for the roll is consistent.
Alejo
Originally posted on
onnit.com
Versus

Most helpful negative review

1 out of 5 stars
1 out of 5 stars review

Not beneficial

[This review was collected as part of a promotion.] The Onnit Alpha BRAIN personally did not make a difference in my daily living. Despite taking it consistently, I found that there was no positive effect in my brain power. I would not recommend spending money on this product.
AmeliaA
Originally posted on
onnit.com
ONNIT Customer Service
We appreciate your feedback after trying our Alpha Brain, although so sorry it wasn't a great fit for you! Because everyone r...
12,070 reviews
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  • 4 out of 5 stars
    4 out of 5 stars review
    Verified Purchase
    6/22/2025

    Up and down.

    It really seemed to work extremely well for 2 or 3 weeks, then i must have built up a tolerance, because i stopped noticing it working. I took it to help me study, then test. Over all it seemed to help
    Captain
    Originally posted on
    onnit.com
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    8/14/2020

    One time buyer turned subscriber.

    Actually, this product really has helped me. This doesn’t need to be a long drawn out review, but I ended up subscribing after seeing some positive effects of this supplement. Good stuff.
    Bryan Htx
    Originally posted on
    onnit.com
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    12/13/2020

    Alpha Brain for a more alert brain!

    Alpha Brain has been impactful for me; clear mind, improved recall and greater alertness. Chronologically, being on the more "mature" side, perhaps the positive effect is more pronounced.
    Procoacher
    Originally posted on
    onnit.com
  • 1 out of 5 stars
    1 out of 5 stars review
    Verified Purchase
    12/3/2020

    Nausea issues

    I'm wondering if you have ever experience digestion issues with this product? I'm not pointing the finger but i did have some problems that seemed to stop after ceasing the the supplement.
    adram
    Originally posted on
    onnit.com
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    9/19/2020

    Literally Changed My Life

    This stuff is the REAL deal!! ......and it builds!! I felt it the first day and loved it but on the 3rd day I was feeling its effects getting even better. This product is part of my life now.....no going back!!
    JackedSilvaback
    Originally posted on
    onnit.com
  • 1 out of 5 stars
    1 out of 5 stars review
    Verified Purchase
    3/7/2023

    Memory 👎🏻

    I actually think I lost some of my memory. I actually for the first time ever forgot my phone twice at work! Never happened before!! Ever since I started taking it
    Sarah D
    Originally posted on
    onnit.com
    Customer Experience
    Thanks for giving Alpha Brain a shot and for sharing your experience! Everyone can respond differently to a formula like this...
  • 3 out of 5 stars
    3 out of 5 stars review
    Verified Purchase
    2/12/2023

    Effective but Stomach Issues

    Upset my stomach a bit which can usually handle anything. LOTS of burping and gas. In all fairness, the disclaimers warned of this side effect with some consumers.
    Mark in Georgia
    Originally posted on
    onnit.com
    Customer Experience
    Thank you for sharing your experience with this formula, we’re sorry to hear that it wasn’t a positive one! Everyone's experi...
  • 4 out of 5 stars
    4 out of 5 stars review
    Verified Purchase
    11/10/2023

    It does work!

    I love it but feel like it gives me a low grade headache at some parts of the day. But I am way more focused and can remember words that I feel like I was constantly forgetting.
    Gina
    Originally posted on
    onnit.com
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    8/7/2021

    Give it a try

    I really like this. At first I wasn't sure, but once it built up in my system I could tell a difference. Now I take it along with my vitamins as a part of my daily routine.
    Tonya K
    Originally posted on
    onnit.com
  • 1 out of 5 stars
    1 out of 5 stars review
    Verified Purchase
    4/5/2023

    Didn’t work for me…

    Didn’t notice a difference when supplementing with this product. Maybe It didn’t work due to not taking it long enough possibly due to only a trial. Don’t think I will be purchasing this additionally. I’m very intune with my body. Thank you
    Justin3
    Originally posted on
    onnit.com
    Customer Service
    ​​Thanks for sharing your experience with Alpha Brain! We’re very sorry to hear that you didn’t notice any benefits. Being th...
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    12/20/2022

    It works!

    I was surprised to feel the difference to be honest. It really kept me on my game throughout the day and made me feel just a little more... sharp?! It's weird, but a good weird!
    D_EV
    Originally posted on
    onnit.com
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    5/5/2023

    Just try it

    I get way better sleep. deep REM sleep and helps me dream. Which i dont remember dreams just black or nightmares, after taking this once in the morning i sleep so much better i stopped drinking red bull and down to one coffee. I feel more awake now
    Mr sleep
    Originally posted on
    onnit.com
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    8/12/2023

    First time to try a product like this

    This product delivers as promised. I started with a trial offer and picked one up for a fellow artist, we both liked it from the start. I’ve only been using it for a couple of months and will be placing my next order soon. I recommend it.
    Kelly Gresham
    Originally posted on
    onnit.com
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    3/19/2019

    Alpha State of Mind

    Listen up People! This supplement will change your game! It’s an excellent addition to any healthy, happy, productive morning. Run, read and think faster with Alpha Brain from Onnit Labs. I don’t leave home without it.
    TyVanPromise
    Originally posted on
    onnit.com
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    8/27/2019

    Stimulate without the Stimulant

    It’s great brain food, in the sense that my mind feels more alert and in tune, lacking a stimulant like coffee but with the same feeling. Trying to become Less dependent on coffee and Alpha Brain has done that for me!
    Matt R
    Originally posted on
    onnit.com
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    4/8/2020

    Mental clarity and dramatic memory improvement

    The immediate impact on my memory and mental clarity was almost too good to be true. I am at a different level with my performance at work and in my personal life.
    Ryan Ginley
    Originally posted on
    onnit.com
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    5/24/2020

    Awesome product, does what it claims

    The product dilers what it says, after taking Alphabrain I feel more aware of my surroundings and my thoughts are more clear. Thanks Onnit for the Alphabrain supplement!
    Colebear
    Originally posted on
    onnit.com
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    11/28/2022

    It is all good!

    Absolutely noticed a significant change in how I feel day to day, and it has been very positive in all ways. More focus, better energy, better mental clarity, better control of distractions.
    Montana Matt
    Originally posted on
    onnit.com
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    4/30/2023

    Fast and effective

    I take 2 every morning after the first week I noticed I was focusing more at work, I stayed in task easier, more energy and less brain fog in the am. I also take it with Shroom tech sport great combo!
    Jenn o
    Originally posted on
    onnit.com
  • 4 out of 5 stars
    4 out of 5 stars review
    Verified Purchase
    6/22/2021

    Brain power

    I definitely feel like it did something. I guess my expectations were to high in what I thought I was going to feel. I think it’s a good product though.
    Whitehammer
    Originally posted on
    onnit.com