C4 Original Pre-Workout

C4 Original Pre-Workout

This powerhouse pre-workout blend, packed with 200mg of caffeine and 2g of CarnoSyn® Beta-Alanine*, guarantees sustained energy and endurance to help you power through even the toughest sets Learn more
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Hard Hitting Energy

Make your gym sesh hit harder with 200mg of caffeine for explosive energy.

Muscular Endurance

Conquer your toughest workouts with CarnoSyn® Beta-Alanine for endurance support.

AI-Powered Peptides

PeptiPump® is an AI-powered designer peptide exclusively found in C4.

Enhanced Focus

Stay sharp & focused, from the first rep to the last, with the power of Huperzine + Caffeine.

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✔️Gym-Goers & Strength Training

✔️High-Intensity Workouts & Cardio

✔️Athletes & Fitness Enthusiasts

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Others
Lowest Cost/Serving
✔️
Effective for All Levels
✔️
Variety of Flavors
✔️
Formula Strength
✔️

C4 Original Pre-Workout

C4 Original Pre-Workout

In stock

This powerhouse pre-workout blend, packed with 200mg of caffeine and 2g of CarnoSyn® Beta-Alanine*, guarantees sustained energy and endurance to help you power through even the toughest sets Learn more
Size: 30 Servings
Flavor

Original

Jolly Rancher

Hawaiian Punch

Popsicle

$34.99 $24.50

Orders over $55 and subscriptions ship free!

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C4 Original has been fueling athletes & fitness enthusiasts of all types for over a decade. This powerhouse pre-workout blend, packed with 200mg of caffeine and CarnoSyn® Beta-Alanine*, delivers sustained energy, endurance, and focus to help you power through even the toughest sets.

KEY FEATURES

  • HARD HITTING ENERGY™: Power hard-hitting training sessions with 200mg caffeine.
  • MUSCULAR ENDURANCE: Conquer your toughest workouts with CarnoSyn® Beta-Alanine for endurance support^.
  • AI-POWERED PEPTIDES: PeptiPump® is an AI-powered designer peptide exclusively found in C4.
  • ENHANCED FOCUS: Stay sharp & focused, from the first rep to the last, with the power of Huperzine + Caffeine.
  • INCREDIBLE FLAVOR: Variety of delicious flavors with ZERO sugar or artificial colors.
  • C4: Backed by 20 years of sports nutrition expertise, we’ve raised the bar with an innovative selection of supplements.

^Studies have shown benefits of CarnoSyn® Beta-Alanine to be correlated with cumulative use.

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. 

  • Natural Alternatives International, Inc., is the owner of patents as listed on www.carnosyn.com and the registered trademark CarnoSyn®.
  • PeptiPump® is a registered trademark of Nuritas.
  • NO3‐T® is a registered trademark of ThermoLife International, LLC. This product practices one or more patents listed at www.NO3‐T.com/patents
  • Velox® is a registered trademark of KYOWA HAKKO BIO CO., LTD. and owner of U.S. Patents 8,609,735, 9,060,980, 9,622,998, and 10,052,298.
Explosive energy
Muscular endurance
Incredible flavors