Directions For C4 Ultimate Pre-Workout: Take one serving (1 scoop) of C4® Ultimate, mixed with 10-12 fl. Cellucor C4Energy C4 Ultimate On the Go 101: C4 by Cellucor is the best selling pre-workout ever.C4 Ultimate on the Go is the best version of C4 in a ready to drink bottle for on the run. C4 Ultimate and C4 Original “On the Go” C4 Ultimate “On the Go” is an excellent way to get your pre workout in a can if you don’t have time to mix your powder. C4 Energy. The Most Explosive Pre-Workout. ... C4 Ultimate. The carbonation in this is a very refreshing difference and makes it even easier to go down. CarnoSyn® Beta-Alanine (3.2g) is the clinically studied form of Beta-Alanine, which has been shown to support muscular endurance Browse the collection of mental and performance energy drinks from C4, built for the outperformers and overachievers working tirelessly to unleash their potential. of water 20-30 minutes before training. oz. C4® Ultimate On The Go is packed with a muscle punch of ingredients for focus, pumps, and endurance like what we put into Ultimate powder, but in an ultra-portable bottle that’s perfect for throwing in the car or in your gym bag before you head out. $34.99 Help (866) 927-9686; support@c4energy.com; Shop. The amount of caffeine in C4® Ultimate On The Go has been clinically shown to support an increase in power output and aerobic exercise capacity. During your workout, it is recommended that you drink plenty of water or performance beverage to stay hydrated. C4® Ultimate On The Go is packed with a muscle punch of ingredients for focus, pumps, and endurance like what we put into Ultimate powder, but in an ultra-portable bottle that’s perfect for throwing in the car or in your gym bag before you head out. C4 Ultimate. C4 Ultimate supplement is made up of many ingredients and is said to raise your energy levels once you take it. C4 Ultimate On The Go The Most Explosive Pre-Workout. $29.99 Still. $34.99 Still. C4 Ultimate is a pre-workout supplement powder manufactured by Cellucor. This company has been in the business of manufacturing workout supplements for more than a decade, and their experience speaks for them.