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Years of
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3rd Party Tested
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Authenticity Scanning
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cGMP Manfacturing
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Nitraflex Ultra takes your workout to another level! The intense pumps and no crash keeps the energy high through your entire workout!

Jodie Y.

I’ve been using Nitraflex for over 10 years. It just keeps getting better and better!

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Pre-Workouts vs. Energy Drinks: Tale of the Tape

Pre-Workouts vs. Energy Drinks: Tale of the Tape

Red Bull has 80 mg of caffeine and enough sugar to stall your macros. A proper pre-workout has a full performance formula at two to three times the caffeine. This is not a close competition. Walk i...

Creatine for Beginners: The Real Starting Guide

Creatine for Beginners: The Real Starting Guide

Everyone in the gym has an opinion on creatine. Load for a week. Take it pre-workout. Cycle it. Avoid it if you play sports. Almost all of it is wrong. Here is what the research actually says. If y...

Start Now, Feel It by Summer. Maximize Your Creatine Now.

Start Now, Feel It by Summer. Maximize Your Creatine Now.

If you start creatine today, you will be fully loaded and operating at peak strength by mid-May. That is not a promise. That is how creatine timing works. Summer is coming fast. Beach days, pool pa...