The Most Powerful Protein Formula Ever Developed NITRO-TECH is a scientifically engineered whey isolate+ lean musclebuilder formula designed for all athletes who are looking for more muscle, more strength and better performance. NITRO-TECH contains protein sourced primarily from whey protein isolate - one of the cleanest and purest protein sources available to athletes. Other whey protein supplements might have only a few grams of this highly bioavailable and easily digested protein. NITRO-TECH is also enhanced with the most studied form of creatine for fastergains in muscle and strength.