USN Creatine X4 120 Caps Creatine X4 provides a revolutionary form of creatine which does not rely on insulin for its uptake. Creatine Ethyl Ester HCL is a fat soluble form of creatine which penetrates muscle cells at a rapid rate. This allows muscle ATP to regenerate much faster, thereby allowing for lightningquick muscle recovery during workouts. Muscle cells can function at maximum efficiency throughout the workout. Each serving supplies 1000mg of glycine. Glycine is an amino acid that retards muscle degeneration by supplying additional creatine. It also helps repair damaged muscle tissue. Beta alanine is added to the formulation as it plays a major role in the transfer of both nitrogen & nutrients. Creatine X4 is the new generation creatine that could be the supplement you were waiting for to take your physical performance to the next level.