Our best pre-workout now in a convenient ready to go bottle. KXR READY to GO provides you with intense energy great power and pumps. KXR's RTD is stacked with 400mg of caffeine, 6g of L-citrulline, Beta-alanine, & alpha yohimbine along with other top ingridents. KXR RTD was hand designed to increase your focus, energy, power, intensity, & insane pumps and take your workout to another level with no crash. Try one of the 5 Award Winning Flavors today!