Muscle tech Nitro-Tech is a scientifically engineered, enhanced whey protein 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 peptides and whey isolate two of the cleanest and purest protein sources available. Other whey protein supplements might have only a few grams of these highly bioavailable and easily digested proteins. Nitro-Tech enhanced with the most studied form of creatine for even better gains in muscle and strength.