Cellucor C4 Ripped is a brand new, high quality pre workout that combines energy wielding ingredient along with weight management ingredients. This product contains ingredients such as Caffine, Beta Alanine, L-Carnitine, Arginine, Vitamin B6, Vitamin BC and much more. Cellucor C4 Ripped provides you with a 371mg blend of energy. These include Caffeine which is normally the heart and soul of a preworkout. It helps with increase energy, mental focus and alertness.