Dietary Supplement Label Database

C4 Ultimate Strength Watermelon

On market
Photo of the Cellucor C4 Ultimate Strength Watermelon label
Photo of the label, from the NIH's original record · Open full size ↗
Supplement Facts
Serving Size 27.7 Gram(s)
Servings Per Container 20
Amount Per Serving% Daily Value
Calories10
Total Carbohydrates1 g<1%
Total Sugars0 g
Added Sugars0 g0%
Vitamin B6 (as Pyridoxal 5-Phosphate)3.4 mg200%
Folate (as (6S)-5-Methyltetrahydrofolate Calcium Salt)100 mcg DFE25%
Vitamin B12 (as Methylcobalamin)6 mcg250%
Calcium75 mg6%
Phosphorus (as Dipotassium Phosphate)75 mg6%
Magnesium (as Magnesium Citrate)20 mg5%
Chloride (as Sea Salt)340 mg15%
Sodium (as Sea Salt)225 mg10%
Potassium (as Dipotassium Phosphate)190 mg4%
Endurance & Performance Complex10.65 g†
CarnoSyn (as Beta-Alanine)3.2 g
Velox Patented Performance Blend
L-Citrulline3 g
L-Arginine3 g
BetaPower (as Betaine Anhydrous)1.25 g
PeptiPump Bioactive Lentil Peptides200 mg
Muscle & Strength Matrix8.05 g†
Creatine Monohydrate4 g
PeptiStrong (as Fava Bean Peptides)bioactive fava bean peptides2.4 g
NO3-T (as Creatine Nitrate)1.5 g
elevATP (as Ancient Peat extract, Apple fruit extract)150 mg
Ultimate Energy, Focus & Stimulant Matrix1.366 g†
L-Tyrosine1 g
Caffeine Anhydrous300 mg
Dynamine (as Methylliberine)50 mg
TeaCrine (as Theacrine)10 mg
Toothed Clubmoss Aerial Parts Extract (as Huperzia serrata Aerial Parts Extract)std. 1% huperzine A5 mg
Rauwolfia vomitoria Root Bark Extract1 mg
* Percent Daily Values (DV) based on a 2,000-calorie diet.
† Daily Value not established.

Other ingredients: Malic Acid, Citric Acid, Calcium Silicate, Artificial Flavor, Silicon Dioxide, Sucralose, Acesulfame Potassium, Vegetable Juice, Powder, Beta-Carotene

% Daily Values for: Adults and children 4 or more years of age.

Where this label comes from

An original label of the NIH's Dietary Supplement Label Database, entered there on 25 September 2025, shown here as it was entered. The NIH's record · picture of the label (PDF)

General information

Product name
C4 Ultimate Strength Watermelon
Brand
Cellucor
Barcode (UPC)
8 42595 13349 3
Net contents
554 Gram(s); 1.22 Pound(s)
Market status
On market
DSLD ID
335127

Classification

Supplement form
Powder
Product type
Other Combinations
Claim types on the label
Nutrient, All Other, Structure/Function
Intended for
Adult (18 - 50 Years), Women (not pregnant or lactating)

Label statements

Storage: Minimum fill line after settling. This product is sold by weight, not volume. The density of the powder varies, and significant settling of powder may occur during shipping and handling. This product contains the servings indicated when measured by weight.

Directions: Suggested use Take 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.

Precautions: All Other: Some individuals may experience a harmless tingling sensation, which is attributable to Beta-Alanine.

Precautions: Children: Warning This product is only intended for healthy adults, 18 years of age or older.

Precautions: Pregnant or Nursing or Prescription Medications: 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.

Precautions: All Other: 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.

Storage: Store in a cool, dry place.

Precautions: Children: Keep out of reach of children.

Formula: Contains: Watermelon Artificially flavored

Formula: Contains: AI-powered peptides

FDA Statement of Identity: Dietary Supplement

Formula: Contains: C4 Ultimate Strength powers your most strenuous moments of physical performance & supports fat-burning. 300 mg Caffeine 3.2 g CarnoSyn Beta-Alanine 200 mg Peptipump 2.4 g PeptiStrong 5.5 Creatine compounds 150 mg Elevatp 3 g Citrulline 3 g Arginine

Formula: Contains: CarnoSyn Carnosine Synthesizer betaPOWER Natural Betaine N03T Nitrate Technology Dynamine PeptiStrong PeptiPump elevATP Strength. power. performance Teacrine Velox

Brand information

Cellucor, C4 and C4 Ultimate are trademarks of and Distributed by: Nutrabolt, Austin, TX

Labels only: each label is shown as printed on the bottle, with no grades, rankings or advice. A label in this database is not an endorsement of the product. Read the label on the bottle you buy: makers change their formulas. Reverse Age Lab is not affiliated with, or endorsed by, the National Institutes of Health or its Office of Dietary Supplements. The original labels come from the NIH’s public-domain data; the labels since are read by us. Search the Dietary Supplement Label Database.