Vascularity & Muscle Pump Intensifier Nytric EFX PRO™ is designed to enhance vascularity and to promote ultra-intense muscle pumps. Uses Dextro-Cyclodized™ Arginine Alpha-Ketoglutarate (AKG); the only one in the world. Made exclusively in the USA. Amplifying Matrix also contains insulin mimicking compounds to help regulate sugars and increase uptake of AKG (with L-Citrulline) because the body uses L-Citrulline to metabolize AKG. Supplement Facts: Servings size: 1 Tablet Servings per container: 120 Dextro-Cyclodized™ AKG (Arginine Alpha-Ketoglutarate, cycloamylose) 1 g AKG™ Amplifying Matrix (di-cacium phosphate, L-Citrulline, Rutacarpine, Vanadyl Sulfate & Chromium) 2 mg