Dimethylglycine plays a role in energy metabolism (acetylcholine synthesis and phosphocreatine). Dimethylglycine allows optimum oxygen and glycogen utilization for energy production, which delays the onset of the production of lactic acid. DMG 1500 or 3000 prevent muscle complications after exercise and bring all the elements for maximum muscle performance. Instruction for use: (enclosed scoop holds 10g) DMG 1500: 15 to 40 g per day during 5 days before competition DMG 3000: 10 to 20 g per day during 5 days before competition