Creatinex4 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 energy to regenerate much faster thereby allowing for extremely fast muscle recovery during workouts muscle cells can function at maximum efficiency throughout the workout each serving also provides 1000mg of glycine which is an amino acid that prevents musc