C4 original pre-workout supplement

Contains 1.6g CarnoSyn beta-alanine, 1.5g micronized creatine monohydrate, 1g Arginine AKG, 200mg n-acetyl-l-tyrosine per serving Contains 150mg of caffeine per serving which contributes to an increase in endurance capacity and endurance performance 100 percent guarantee: all Cellucor are providing results, that is why we extend a 30-day, full money-back guarantee Premium Ingredients: C4 Original delivers a high-quality, purposefully-crafted blend of patented ingredients that promote energy and endurance for better workouts. Unbeatable Flavors: There is a flavor for you. C4 Original is offered in Icy Blue Razz, Fruit Punch, Watermelon, Cherry Limeade, Pink Lemonade, Strawberry Margarita, Orange Burst and Green Apple.