Nitric Oxide Beta-Alanine‚ extended Muscle-Pump FormulaThe Science behind the Size:Product: Far more than simple pump product‚ the first layer in this advanced dual-layer tablet kick-starts your workout using breakthrough fast-dissolve technology to flood muscles with cell-volumizing Nitric Oxide plus strength-enhancing Beta Alanine. The time release second layer saturates more slowly to fuel sustained and intense 1-2 hour workouts.Result: Pre-and-post-workout muscle pump‚ increase peak power and strength.Science: Research shows that Di-arginine malate increases blood flow and transport of nutrients such as Beta Alanine‚ prized by power and endurance athletes for its role in increasing the anaerobic threshold and delaying fatigue.