Muscletech Nitro-Tech Performance Series is a bodybuilding supplement formulated with both domestic and international ingredients. The most powerful protein complex ever developed with Whey Isolate and Whey Peptides Designed to Build Lean Muscle Designed for Athletes for More Muscle, Strength, and Better Performance. Most pure protein sources are available to athletes, as 1 scoop of Nitro-Tech contains 30g of protein, only 4g of carbohydrates, and 2.5g of fat