The #1 Pre-Workout Supplement

Turn Your Body Into A Muscle Building Machine

Pre-workout supplements have become an integral part of training for bodybuilders and athletes. All pre-workout products promise increased “strength”, “endurance”, and “energy” but few actually deliver.

Myonox is different! It has redefined the pre-workout supplement market with a REVOLUTIONARY product that actually delivers enhanced strength, energy, focus, and performance! Packed with TWICE the active ingredients of its closest competitor, Myonox was scientifically developed to amplify your power and capacity, boost energy for increased endurance, and increase mental focus to maximize your workouts and take your body to the next level!

Myonox is an award-winning pre-training supplement that enhances N.O. levels in the body to increase energy, focus, endurance, capacity, and overall strength. Packed with Myonox’s ergogenics, nitric oxide cell volumizing matrix, muscle volumizing creatine matrix, and mind stimulating matrix, it will deliver muscle-pumping results that are compared to none! Increase your overall power by pushing your max to the limit and dominating every workout with Myonox!

The Science Behind The Myonox Formula

What Do People Have To Say About Myonox?


“Myonox has definitely doubled my size, and I just find it easier and less tedious to work out now.”

– Riley J.

*Results in testimonials are atypical and individual results may vary.


“My best friend and I decided to have a competition. I used Myonox and he used something else. Myonox single handedly help me get my max up in just about every category. Needless to say, I won the contest, got much better muscle definition and tone as well. Pretty amazing stuff!”

– Colby C.

*Results in testimonials are atypical and individual results may vary.


“I would recommend Myonox to anyone. There was a special at my gym with Myonox and so I tried it. In a few months, I was able to really see the difference, comparing it to past results with the same hard work, or at least I feel like I was doing the same amount of work.”

– Mark K.

*Results in testimonials are atypical and individual results may vary.


” I have never really used muscle building supplements before and was kind of afraid, but my friend recommended Myonox so I thought I would go for it. I noticed amazing energy right away because I was finally able to make through the whole P90X routine. I was always dragging and my muscles were always tired, but after taking Myonox the thing that surprised me most was the mental focus. I was not only getting more muscle mass, bit I actually felt I was getting stronger.”

– Jefferson A.

*Results in testimonials are atypical and individual results may vary.


“If you are looking for stronger pumps, energy, focus, and weights, then this is definitely the one for you. Myonox helps you to really get sustained energy! I’ve been taking it for a year, and I take it before my workouts. It has helped me to improve my workouts in a way that I never thought I actually would. I take doses right before my workouts and again right before bed, and it helps me to get what I wan. I wouldn’t recommend trying to work our without it after that, because you’ll just end up bieng diappointed. I work out 5 days a week and I really get it down.”

– Sean A.

*Results in testimonials are atyprical and individual results may vary.

Frequently Asked Questions

Q. When should I expect to see a difference while using XPI Myonox?

A. Pretty much every new user sees a significant difference on the first time use it. The difference is an increase in energy to workout, and bigger leaner muscle growth. Of course the total gain will differentiate depending on your specific body and the way you diet and exercise.

Q. Do I have to exercise and diet to see results?

A. Being a pre-workout Myonox was designed to work best when combined with a diet and exercise plan. Outside of that Myonox will still help you a lot to gain lean muscle mass, but in order to see the results you really want is to have good efficient workouts.

Q. How old do I have to be to use Myonox?

A. You must at least be 18 years old to order and use Myonox.

Order Myonox Today

This product has been discontinued.

XPI Myonox, 4.7 out of 5 based on 6 ratings
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XPI Myonox Customer Ratings & Reviews

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March 05, 2012 -- 10:07pm

Powerful Stuff

Submitted by: Mike Robinson

I’m glad that I chose Myonox over the other stuff I was going to buy. As a trainer I was looking for a product with a great formula and Myonox has just about every ingredient I was looking for in a pre-workout drink. I was lucky that I found this stuff I had never heard of XPI before but now I think I might try some of their other stuff.

April 29, 2012 -- 2:49pm

Myonox Pre Workout

Submitted by: Justin T

I have been using this pre workout supplement 4x a week (before each workout) for almost 3 months. Every dose feels like it’s my first.

I do get the beta alanine tingles, but it doesn’t bother me. It actually lets me know that Myonox is in me and working!

I recommend using 1 to 1.5 scoops for the first few weeks of working out. My stomach hurt a little bit occasionally, but nothing like what SuperPump 250, NO Xplode, 1MR and Black Powder caused me. I will never go back to them again!

Myonox is affordable and WORTH THE MONEY!!

June 14, 2012 -- 8:28pm

Gives You A Ton Of ENERGY!

Submitted by: Justin Deyoung

Few products have ever given me the energy rush that this product has. You will feel like you can work out all day after taking this product. It will ware off after about 3-4 hours. I did notice some tingling from the beta alanine but I like it.

June 15, 2012 -- 8:31pm


Submitted by: Robert Christensen

Out of all of the pre-workout supplements I have taken this one is probaably my favorite and I have used over 7 different pre-workout products.

July 05, 2012 -- 10:12pm

Great Taste!

Submitted by: Dustin Batty

I love the taste of Myonox and the increase in workout performance that it seems to give me. Myonox is one of the better products I have used. The only thing that I didn’t like about it is the price I wish it was just a little bit cheaper.

July 05, 2012 -- 10:46pm


Submitted by: Mark E.

You can really feel the swelling in the muscles when you take this stuff. I could also tell a difference in the recovery time of my muscles. If you are trying to build muscle mass I would recommend this proudct.


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