Micronized Pharmaceutical Grade. Increase endurance, build muscle, burn fat, recover faster. Agmatine Sulfate: The Science: Increases nitric oxide production for maximum pump and nutrient transport, Facilitates muscle recovery and repair, reducing soreness and recovery time needed between workouts, Promotes antioxidant activity and combats free radicals to support a healthy immune system and muscle function, increases oxygen supply to muscle tissues to maximize work capacity