Nutrabolt’s C4 branded pre-workout powders have been a leading name in the bodybuilding community. Now the company is eyeing ‘lifestyle’ buyers—more casual users who want to maintain an active lifestyle. The liquid supplements are carbonated and come in cans. Like the powder variety, they contain CarnoSyn beta-alanine, caffeine, and several b vitamins, among other things. Read our interview with Nutrabolt CEO Doss Cunningham about this new launch HERE.