New Nitraflex Pump has the power to outpump! This scientifically complex power output formula is designed to create dramatically extended muscle pumps while weight training. Impressive, bigger and longer-lasting Nitraflex Pumps! It's Stim-Free, and won't keep you awake after night training. Even those sensitive to stimulants can take it. Inducing advanced, blood-engorged Hyperemia Muscle Pumps takes precision. The uniquely potent, athletics-enhancing formula in Nitraflex Pump! Its clinically defined dosage matrix of L-Citrulline, Hydromax Glycerol, L-Norvaline and Pine Bark boosts nitric oxide, dilates blood vessels for higher volume flow racing into muscles, fights fatigue. It increases pumps and endurance. Agmatine Sulfate adds Nitric Oxide synthesis, muscle growth and recovery. For Maximum Results: Stack Nitraflex Pump with Nitraflex. Do cardiovascular activity first thing each day. Eat 4-5 smaller meals throughout the day. Eliminate fast food and soda from your diet. Drink 1 full glass of water before each meal.