The #1 pre-workout brand in the world*: C4 Original, our original pre-workout that began it all, is designed to increase your energy, muscle endurance, and pumps. C4 pre-workout supplements fuel your fitness journey for all skill levels, from novices to top athletes. based on data from Euromonitor International and the IRI market.


  • EXPLOSIVE ENERGY: Powered by 150 mg of caffeine, this C4 Energy will help you push your workout to new heights.
  • MUSCULAR ENDURANCE: Strengthen your muscles with CarnoSyn® Beta-Alanine, which supports and fights muscle weariness.
  • AMAZING FLAVOURS: For more than a decade, the C4 brand has been setting the bar for delicious flavor, with billions of servings of its goods sold.
  • PUMP BOOSTER: Boost your pumps with a special, proprietary blend of nitrates and creatine.

How to use

Take one serving (1 level scoop) of C4® Original and mix it with six fluid ounces of water twenty to thirty minutes prior to the workout. Beta-alanine is thought to be the cause of a mild tingling feeling that some people may encounter.


Natural and artificial Flavors, Silicon Dioxide, Calcium Silicate, Sucralose, Citric Acid, Malic Acid, Acesulfame Potassium, FD&C Blue #1, Caffeine Anhydrous (150 mg), Velvet Bean (Mucuna pruriens) seed extract (standardized for L-Dopa), Theacrine (as TeaCrine®).


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