PREDATOR¨ is the Professional Strength Pre-Workout That Will Power Your Workouts And Take, Your Performance To The Next Level.Ê PREDATOR¨ Has Been Specifically Formulated For Maximum Nitric Oxide Support, Muscular Endurance, Energy & Intense Focus. At the heart of the Predator formula is Citrulline Malate which is a combination of the amino acid L-Citrulline and the Krebs Cycle Intermediate Malic acid. This combination helps stimulate Nitric Oxide Production for maximum vasodilation and muscle energy. Carnosyn¨ is a patented form of the beta amino acid Beta- Alanine which is vital for the synthesis of carnosine to slow muscle fatigue and failure. Predator also provides a potent combination of the neuro-stimulators DMAE and Huperzine AÊ as well as a B-Complex for maximum focus