BIBLIOGRAPHIC INFORMATIONS Arginine is an amino acid involved in serveral important metabolic processes. Nitric oxide and creatine synthesis are two processes, which require arginine. Citrulline is a precursor amino acid of arginine and nitric oxide. Vitamin B12 contributes to normal energy-yielding metabolism and to the reduction of tiredness and fatigue. Zinc contributes to normal testosterone levels in the blood. FEATURES Arginina Active Power is an arginine food supplement with high dosage, enhanced with Vit. B12 and Zinc Arginina Active Power is an innovative product, which contains different ingredients providing complementary actions. In this product, arginine, in the form of alpha-ketoglutarate, is combined with citrulline, vitamin B12 and zinc. The product is suitable for sport requiring power and explosiveness, where Nitric Oxide is very important.