C4 Original from Cellucor is a powerful and advanced pre-workout stimulant designed to help you prepare more effectively before intense and grueling workouts. Its composition makes it one of the most powerful nitrates on the market, ideal for more strength and better elimination of lactic acid from the body. C4 Original features: Increased energy. Improves concentration and focus. Accelerates the transport of nutrients and oxygen to the muscles. Improves buffering capacity. Eliminates free radicals from muscles. Recommended dosage: Mix 1 scoop (6.5g) and drink approximately 20 - 30 minutes before starting your workout.