GAT JET MASSMuscle Volumizer Ultra pure Creatine from Germany Highest ORAC Capros 1700 Growth Inducers PRODUCT HIGHLIGHTS: Clinically effective German Creatine: Jetmass contains an unbelievable 6 different forms of creatine, including a clinically effective dose of the most proven and bioavailable form studied to date, creatine monohydrate. GAT insists on using only German creatine monohydrate, produced using carefully selected raw materials under GMP conditions.