Citrulline Malate promotes nitric oxide production and decreases muscular fatigue. It enhances muscle recovery and endurance, promotes pumps and vascularity. As a potent precursor to arginine Citrulline Malate facilitates increased blood flow to muscles during workout. NUTRIJA Citrulline Malate 2:1 is manufactured in USA based GMP certified facility in it’s purest form and derived from vegetarian sour.