Supplement Label Index / Cellucor
C4 Sport Watermelon
Cellucor · Powder · On market
Matched compounds
Compound Form Tier Amount
Beta-Alanine
CarnoSyn Beta-Alanine (branded)
Unrated
in blend (undisclosed)
Caffeine
Caffeine Anhydrous
Tier 1
in blend (undisclosed)
Calcium
unspecified/undisclosed form
Unrated
25 mg
L-Arginine
unspecified/undisclosed form
Unrated
in blend (undisclosed)
Magnesium
unspecified/undisclosed form
Unrated
12 mg
Potassium
unspecified/undisclosed form
Unrated
20 mg
Taurine
unspecified/undisclosed form
Unrated
in blend (undisclosed)
Vitamin B12 (Cobalamin)
Cyanocobalamin
Tier 1
60 mcg
Vitamin B12 (Cobalamin)
Cyanocobalamin
Tier 1
in blend (undisclosed)
Vitamin B6 (Pyridoxine)
Pyridoxine Hydrochloride
Unrated
3.4 mg
Vitamin B6 (Pyridoxine)
Pyridoxine Hydrochloride
Unrated
in blend (undisclosed)
How these doses compare Caffeine : 135 mg per serving — higher than 29% of 3,132 on-market products declaring it (market median 200 mg).Calcium : 25 elemental mg per serving — higher than 10% of 18,473 on-market products declaring it (market median 112 elemental mg).Magnesium : 12 elemental mg per serving — higher than 9% of 14,120 on-market products declaring it (market median 80 elemental mg).Potassium : 20 elemental mg per serving — higher than 9% of 11,812 on-market products declaring it (market median 99 elemental mg).Vitamin B12 (Cobalamin) : 60 mcg per serving — higher than 59% of 14,041 on-market products declaring it (market median 35 mcg).Vitamin B6 (Pyridoxine) : 3.4 mg per serving — higher than 35% of 15,068 on-market products declaring it (market median 6 mg).Per serving as declared; serving sizes and daily directions differ between products.
Excipients
Label statements
claim: #1 global preworkout brandother: NSF Certified Sportother: Pre-workout
Elevated energy
Muscular endurance
Supports hydrationother: Watermelon
Artificially flavoredidentity: Dietary Supplementother: On the field or in the gym, this NSF Certified Pre-Workout helps fuel your performance and hydrationother: Elevated energy
Fuel your fitness journey with the energy boost from 135mg of caffeine
Muscular endurance
Power through training with CarnoSyn Beta-Alanine, which helps support muscular endurance and combat muscular fatigue
Supports hydration
Helps relenish key mineral lost in high-intensity training with hydrating electrolytesclaim: Follow us @C4Energy @Cellucor
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Label facts as declared by the manufacturer to the NIH Dietary Supplement Label Database (DSLD), not independently
lab-tested. This page reports what the label says; it does not rate, score, or recommend this product.
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How this page is made: the label facts are the NIH DSLD record, republished by software; the market-comparison figures are computed by scripts from every label in DSLD; explanatory text on this site is written with AI assistance and is not medically reviewed. Details .
Label data is sourced from the NIH Dietary Supplement Label Database (DSLD), released under CC0. Excipient/additive
regulatory data links to the Food Additive Index. Supplement Label Index does not rate products, recommend purchases, or
provide health advice.