There's a quiet war going on in gym bags everywhere. One side is backed by decades of iron-clad studies. The other? It's all about the feeling—that skin-splitting muscle pump, the blood-rushing surge that keeps your reps fueled. Welcome to the showdown: Creatine vs. Nitric Oxide supplemen …

Just because you’ve wrapped up your workout doesn’t mean your body is done working. In fact, what you do in the hour after you finish your workout is just as crucial as the training itself. The recovery phase is when your muscles repair, rebuild, and grow stronger. Immediate recovery steps—like st …

Whether you're a seasoned athlete or a weekend warrior, the right supplements can make a significant difference in your performance, recovery, and overall results. Among the myriad options available, a stack that includes Glutamine, Creatine, and NO2 Nitric Oxide like MRI Performance's Stren …

MRI NO2 is a supplement that originally debuted over 15 years ago, making a huge hit as soon as it hit the market and becoming known as the #1 selling SKU in retail supplement giant GNC’s history. That’s quite an accomplishment, and yet somehow it managed to slip through the cracks. The MR …

No2 Black by MRI Performance Nitric Oxide is an essential molecule to human health. In fact, every cell in your body produces it. No2 helps to improve and maintain blood vessel health. It's available in almost every pre-workout supplement because it promotes muscle recovery. This, in turn, all …

There's no feeling quite like the pump when you're working out. Your muscles feel engorged, tight, and ready to explode. It's a rush that can push you to keep going even when you're fatigued. But what exactly is the pump, and how can you get the most out of it? The pump occurs when blood and …