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Rated 5 out of 5 stars

I've supplemented with Gingko Biloba and Ginseng for about 25 years now. I struggled with energy and memory retention all throughout high school but it wasn't until after I graduated did I start tryi... See more

Rated 5 out of 5 stars

I have certainly felt a huge improvement in my productivity and focus since taking X Brain Science. It is my first time using brain supplements and 3 months in - I wish I would have taken it much soon... See more

Rated 5 out of 5 stars

X has been a game changer in my life. I am a father of 2 kids who play multiple sports and a husband and engineer by day. I feel focused and better organized with my calendar. I feel more motivated... See more

Rated 4 out of 5 stars

Hi, this is my first day trying X. I'm looking forward to feeling the effects of X, and getting more done. I procrastinate allot, but I heard that X is good with helping with focus and productivity. I... See more

Company details

  1. Vitamin and Supplements Store

Written by the company

"X is the world’s ultimate brain performance enhancing supplement. Backed by science, with 17 premium ingredients, all tested in clinical studies that show substantial benefits to cognitive function."


Contact info

4.8

Excellent

TrustScore 5 out of 5

57 reviews

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Rated 5 out of 5 stars

Surprisingly Effective — Felt the Boost Fast

I wasn’t sure what to expect, but this nootropic from XBrain surprised me in the best way. I felt a noticeable lift in focus and mental clarity shortly after taking it. My workflow picked up, and I stayed productive without feeling overstimulated. Really impressed with how quickly it kicked in and how natural it felt.

December 30, 2025
Unprompted review
Rated 5 out of 5 stars

I've had amazing experience with this…

I've had amazing experience with this supplement.After trying many supplements for many, many years, I have finally come across this product which has cleared away.My mental fog and also made my day much more productive.Thank you so much x team!

December 18, 2025
Unprompted review
Rated 5 out of 5 stars

Locked in formula!

I was a consistent alpha brain user for years but was looking for something that would provide better results. I decided to try X and after taking the dosage for a few days it helped me stay sharp, focused, and able to connect things much quicker and more efficient than before. Found my new nootropic!

September 10, 2025
Unprompted review
Rated 5 out of 5 stars

I have certainly felt a huge…

I have certainly felt a huge improvement in my productivity and focus since taking X Brain Science. It is my first time using brain supplements and 3 months in - I wish I would have taken it much sooner. I have seen improvements in focus, mental health, reduced anxiety, along with all round more positive moods and self talk. I also started working out each day so I definitely recommend getting active daily along to help you feel the results quickly!

August 11, 2025
Unprompted review
Rated 5 out of 5 stars

Getting back to remember

As I was aging, I noticed my brain function somehow slowed down, however, after I discovered this XBrain supplement, my brain functioning gradually went back and I was able to recall things clearly just like when I was in my younger years.

June 25, 2025
Unprompted review
Rated 5 out of 5 stars

Very impressed

They say give 2 weeks for full effects but after 1 week I can already tell a difference. Less brain fog, better spirits during the day, better tolerance with coworkers lol. Will deff continue to be part of my daily wellness stack

June 10, 2025
Unprompted review
Rated 4 out of 5 stars

I bought the X Brain Power for my…

I bought the X Brain Power for my mother with dementia to improve her cognitive function. Even though I just purchased them I am already seeing the effects after 2 weeks. I am looking forward to seeing what improvement she will have after a month.

April 20, 2025
Unprompted review
Rated 5 out of 5 stars

Instant Mental Upgrade!

Instant Mental Upgrade!

I tried X for the first time and felt it almost immediately. Within 30 minutes, my focus sharpened, the mental fog cleared, and my energy leveled up—without any jitters. Tasks that normally felt like a slog flew by effortlessly.

It was like flipping a switch in my brain—ideas flowed, motivation soared, and I actually enjoyed getting things done. Super clean, clear, and powerful.

If you’re looking for a legit brain boost, X is the real deal. I’m seriously impressed and already hooked!

April 24, 2025
Unprompted review
Rated 5 out of 5 stars

best stuff out there

I’ve taken a lot of nootropics over the years, and this is clearly the best. All the stuff you need, in clinically effective doses. Mad props.

April 1, 2025
Unprompted review
Rated 4 out of 5 stars

I’ve had a full bottle

I’ve had a full bottle, and this is a steady focus supplement. It’s potent and strong for about 3 hours or more and it’s pretty good relative to other products out there’s recommend.

March 5, 2025
Unprompted review
Rated 5 out of 5 stars

Day 1- I was impressed

Day 1 I was impressed! I took 4 capsules (6 is suggested) and that’s all I needed to kickstart my day. Afterwards I just took 2 a day except when I had a lot to accomplish (work reports, meetings, proposals). I’ve been without for almost a week and I’m back to where I was before Xbrain.

February 23, 2025
Unprompted review
Rated 5 out of 5 stars

Awesome Product!

Awesome product! I've been looking for a supplement to help me counter the brain fog from long days of intense concentration on my work. X has made me less fatigued, more focused, and helped me to make the best use of my time

March 30, 2025
Unprompted review

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