KXR® Pre Workout RTD KXR RTD Pre Workout is an RTD version of VMI Sports' OG Pre Workout. One of the better formulas in an RTD format. KXR® Pre Workout RTD Highlights Featuring our unique tri-blend of 3 unique sources of Caffeine including Infinergy®, our KXR® ready to drink has time-released energy & NO CRASH! The KXR® formula is loaded with 3.2 g of beta-alanine & 1.5g of Taurine to help significantly amplify muscle power and performance while training. For pumps, we have added 6,000mg of Citrulline-malate and 2,000mg of Glycerol from Hydromax – which helps with muscle hydration and helps you achieve skin splitting pumps. KXR® is reinforced with 1.5mg Rauwolfia Vomitoria Root Extract, a form of Yohimbe used to boost intensity and metabolic support. KXR® Pre Workout RTD Supplement Facts