Supports strength, muscle pump, stamina, focus, and energy Informed Choice certified Free of GMOs, gluten, and artificial colors, sweeteners, or flavors Tropical Punch flavor Set the stage for crushing goals with Bulk Pre-Workout from Transparent Labs. This comprehensive, evidence-based formula supports enhanced strength, pump, stamina, focus, and energy. Each scoop contains 17 grams of clinically dosed, active ingredients—including 8g of l-citrulline malate, 4g of beta-alanine, 2.5g of betaine anhydrous, and 200mg of caffeine. Frequently Asked Questions What is citrulline malate? Citrulline malate is a precursor to nitric oxide, which increases blood flow to working muscles and promotes greater muscle pumps and heightened energy levels. What is beta-alanine?   Beta-alanine is the modified version of the amino acid alanine. The body converts beta-alanine into carnosine, which supports exercise performance and endurance.  What is betaine?   Betaine is a naturally occurring amino acid-like compound that supports exercise performance and endurance.