Hi-Tech's AMP3D™ utilizes a Hi-Tech proprietary compound –– Citrulline Silicate (Nitro Rx®) –– which is the strongest Nitric Oxide compound ever developed! AMP3D™ Utilizes the Novel Approach called Arginase Inhibition! This Hi-Tech exclusive technology leaves an abundance of L-arginine uncompromised in the muscle pool to create a wealth of NO, leading to maximum muscular vasodilation. AMP3D™ Pushes the Boundaries of Nitric Oxide Production! AMP3D™ is...