Image: NIH Office of Dietary Supplements, Dietary Supplement Label Database — No separate image reuse license stated

Cellucor

C4 Ultimate Strength Watermelon

Powder

Serving size27.7 Gram(s) [approx. 1 level scoop]

Servings per containerNot listed

Package554 Gram(s); 1.22 Pound(s)

Data retrievedJul 28, 2026

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Supplement Facts

Serving size 27.7 Gram(s) [approx. 1 level scoop]

Calories10 Calorie(s)DV not established

Total Carbohydrates1 g<1% DV

Total SugarsNot listedDV not established

Added SugarsNot listedDV not established

Vitamin B63.4 mg200% DV

Folate100 mcg DFE25% DV

Vitamin B126 mcg250% DV

Calcium75 mg6% DV

Phosphorus75 mg6% DV

Magnesium20 mg5% DV

Chloride340 mg15% DV

Sodium225 mg10% DV

Potassium190 mg4% DV

Endurance & Performance Complex10.65 gDV not established

CarnoSyn3.2 gDV not established

Velox Patented Performance BlendAmount not disclosedDV not established

L-Citrulline3 gDV not established

L-Arginine3 gDV not established

BetaPower1.25 gDV not established

PeptiPump Bioactive Lentil Peptides200 mgDV not established

Muscle & Strength Matrix8.05 gDV not established

Creatine Monohydrate4 gDV not established

PeptiStrong2.4 gDV not established

NO3-T1.5 gDV not established

elevATP150 mgDV not established

Ultimate Energy; Focus & Stimulant Matrix1.366 gDV not established

L-Tyrosine1 gDV not established

Caffeine Anhydrous300 mgDV not established

Dynamine50 mgDV not established

TeaCrine10 mgDV not established

Toothed Clubmoss Aerial Parts Extract5 mgDV not established

Rauwolfia vomitoria Root Bark Extract1 mgDV not established

Other ingredients

Malic Acid; Citric Acid; Calcium Silicate (Ca Silicate); Artificial Flavor; Silicon Dioxide (SiO2); Sucralose; Acesulfame Potassium (Acesulfame K); Vegetable Juice; Powder; Beta-Carotene

Label directions

Suggested useTake one serving (approx. 1 scoop) of C4 Ultimate Strength with 12 fl. oz. of water and consume 20–30 minutes before training. It's normal for powder to settle; gently shake before each sip. Studies have shown benefits of CarnoSyn Beta-Alanine to be correlated with cumulative use.

Label warnings

Some individuals may experience a harmless tingling sensation which is attributable to Beta-Alanine. Warning This product is only intended for healthy adults 18 years of age or older. Do not use if pregnant nursing or currently taking PDE-5 inhibitors or nitrates for chest pain. Do not take this product before first consulting a licensed qualified health care professional if you are taking any other dietary supplement prescription dur or over-the-counter medications; or if you suspect you have or have been treated for diagnosed with or have a family history of any medical condition. 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. Discontinue use 2 weeks prior to surgery. I Immediately discontinue use and contact a medical doctor if you experience any adverse reaction to this product. Do not use this product continuously for more than 8 weeks. Do not use if safety seal is broken or missing. Keep out of reach of children.

Identity and label version

NIH label record335127

Entered into NIH DSLDSep 25, 2025

UPC / GTIN00842595133493

Manufacturer / distributor on labelNutrabolt

Market statusOn market in the source data

“Entered into NIH DSLD” is the database entry date for this label record. It is not a manufacturer launch date or a label effective date.

NIH label history (1)

Current labelNIH record 335127Entered Sep 25, 2025

Serving size27.7 Gram(s) [approx. 1 level scoop]

Formula version70bf2857

Ingredients on label32

NIH sourceOpen label ↗

Calories10 Calorie(s)

Total Carbohydrates1 g

Total SugarsNot listed

Added SugarsNot listed

Vitamin B63.4 mg

Folate100 mcg DFE

Vitamin B126 mcg

Calcium75 mg

Phosphorus75 mg

Magnesium20 mg

Chloride340 mg

Sodium225 mg

Potassium190 mg

Endurance & Performance Complex10.65 g

CarnoSyn3.2 g

Velox Patented Performance BlendAmount not disclosed

L-Citrulline3 g

L-Arginine3 g

BetaPower1.25 g

PeptiPump Bioactive Lentil Peptides200 mg

Muscle & Strength Matrix8.05 g

Creatine Monohydrate4 g

PeptiStrong2.4 g

NO3-T1.5 g

elevATP150 mg

Ultimate Energy; Focus & Stimulant Matrix1.366 g

L-Tyrosine1 g

Caffeine Anhydrous300 mg

Dynamine50 mg

TeaCrine10 mg

Toothed Clubmoss Aerial Parts Extract5 mg

Rauwolfia vomitoria Root Bark Extract1 mg

Label warning: Some individuals may experience a harmless tingling sensation which is attributable to Beta-Alanine. Warning This product is only intended for healthy adults 18 years of age or older. Do not use if pregnant nursing or currently taking PDE-5 inhibitors or nitrates for chest pain. Do not take this product before first consulting a licensed qualified health care professional if you are taking any other dietary supplement prescription dur or over-the-counter medications; or if you suspect you have or have been treated for diagnosed with or have a family history of any medical condition. 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. Discontinue use 2 weeks prior to surgery. I Immediately discontinue use and contact a medical doctor if you experience any adverse reaction to this product. Do not use this product continuously for more than 8 weeks. Do not use if safety seal is broken or missing. Keep out of reach of children.