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All pre-workouts are not born equal.

We know that for some, just a little bit of energy isn’t enough.

This product is here to help you get up and go, and rise to any challenge. It's the next step for those who want that extra rush. Its formula features more focus and more endurance than C4 Original.

Need to try it before you buy it? Click here to request a sample of C4 Extreme Energy!

  • 300mg Caffeine + Rauwolfia
  • 3.2g CarnoSyn® Beta-Alanine – Designed to delay the onset of fatigue, resulting in improved power and performance.
  • 1g (NO3-T®) Creatine Nitrate – Supports an increase in nitric oxide levels.

C4 Extreme Energy Usage

Take one serving (1 scoop) of C4® Extreme Energy, mixed with 6-8 fl. oz. of water 20-30 minutes before training. During your workout, it is recommended that you drink plenty of water or performance beverage such as Cellucor® Alpha Amino to stay hydrated. Some individuals experience a harmless tingling sensation, which is attributable to beta alanine. USE ONLY AS DIRECTED.

Product Warning

THIS PRODUCT IS ONLY INTENDED TO BE CONSUMED BY HEALTHY ADULTS, 18 YEARS OF AGE OR OLDER. Do not use this product if you are pregnant, nursing, or are currently taking nitrates for chest pain or if you are taking medication used to treat erectile dysfunction such as PDE-5 inhibitors. Before using this product, consult a licensed, qualified, healthcare professional, including but not limited to, if: you are taking antidepressants such as MAOI (Monoamine Oxidase Inhibitor) or SSRI, blood thinners, nonsteroidal anti-inflammatory drugs, pseudoephedrine, or you are taking any other dietary supplement, prescription drug or over-the-counter medication; or if, you suspect you have or have been treated for, diagnosed with or have a family history of, any medical condition, including but not limited to: high or low blood pressure, diabetes, glaucoma, anxiety, cardiovascular, psychiatric or seizure disorders, cardiac arrhythmia, stroke, heart, liver, kidney or thyroid disease, or difficulty urinating due to prostate enlargement. This product contains caffeine and should not be used by individuals wishing to eliminate caffeine from their diet or in combination with caffeine or stimulants from other sources including but not limited to, coffee, tea, soda, or other dietary supplements and medications. Discontinue 2 weeks prior to surgery. Immediately discontinue use and contact a medical doctor if you experience any adverse reaction to this product. Do not exceed recommendations for Suggested Use. Use only as directed. Do not use if safety seal is broken or missing. Store in a cool dry place. KEEP OUT OF REACH OF CHILDREN.

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