C4 Sport®, Pre-Workout, Fruit Punch, 7.4 oz (210 g)
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Vitamin B6 (as Pyridoxine HCl) | 3.4 mg | 200% |
| Vitamin B12 (as Cyanocobalamin) | 60 mcg | 2,500% |
| Calcium | 25 mg | 2% |
| Magnesium (as Magnesium Chloride) | 12 mg | 3% |
| Sodium (as Sodium Citrate) | 60 mg | 3% |
| Potassium (as Dipotassium Phosphate) | 20 mg | < 1% |
| C4 Sport®Performance BlendCarnoSyn® Beta-Alanine, L-Arginine, CON-CRET® Creatine HCl, Sodium Citrate, Magnesium Chloride, Dipotassium Phosphate. | 3.181 g | † |
| C4 Sport®Energy BlendTaurine, Caffeine Anhydrous (135 mg), Pyridoxine HCl, Cyanocobalamin | 1.138 g | † |
Bioavailability Very Good
Absorption Rating
- Vitamin B6 (as Pyridoxine HCl) Fair
- Vitamin B12 (as Cyanocobalamin) Fair
- Calcium Good
- Magnesium (as Magnesium Chloride) Good
- Sodium (as Sodium Citrate) Good
- Potassium (as Dipotassium Phosphate) Good
- C4 Sport®Performance BlendCarnoSyn® Beta-Alanine, L-Arginine, CON-CRET® Creatine HCl, Sodium Citrate, Magnesium Chloride, Dipotassium Phosphate. Good
- C4 Sport®Energy BlendTaurine, Caffeine Anhydrous (135 mg), Pyridoxine HCl, Cyanocobalamin Good
Other Ingredients Very Good
Fillers & Additives
- Citric Acid
- Natural and Artificial Flavors
- Silicon Dioxide
- Calcium Silicate
- Sucralose
- Acesulfame Potassium
- FD&C Red #40 Medium
Efficacy Fair
Dosage Analysis
- Vitamin B6 (as Pyridoxine HCl) 3.4 mg Effective
- Vitamin B12 (as Cyanocobalamin) 60 mcg Effective
- Calcium 25 mg Under-dosed
- Magnesium (as Magnesium Chloride) 12 mg Under-dosed
- Sodium (as Sodium Citrate) 60 mg Under-dosed
- Potassium (as Dipotassium Phosphate) 20 mg Under-dosed
- C4 Sport®Performance BlendCarnoSyn® Beta-Alanine, L-Arginine, CON-CRET® Creatine HCl, Sodium Citrate, Magnesium Chloride, Dipotassium Phosphate. 3.181 g High
- C4 Sport®Energy BlendTaurine, Caffeine Anhydrous (135 mg), Pyridoxine HCl, Cyanocobalamin 1.138 g High
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Calories | 5 | |
| Total Carbohydrate | 1 g | < 1%** |
| Total Sugars | 0 g | |
| Vitamin B6 (as Pyridoxine HCl) | 3.4 mg | 200% |
| Vitamin B12 (as Cyanocobalamin) | 60 mcg | 2,500% |
| Calcium | 25 mg | 2% |
| Magnesium (as Magnesium Chloride) | 12 mg | 3% |
| Sodium (as Sodium Citrate) | 60 mg | 3% |
| Potassium (as Dipotassium Phosphate) | 20 mg | < 1% |
| C4 Sport®Performance BlendCarnoSyn® Beta-Alanine, L-Arginine, CON-CRET® Creatine HCl, Sodium Citrate, Magnesium Chloride, Dipotassium Phosphate. | 3.181 g | † |
| C4 Sport®Energy BlendTaurine, Caffeine Anhydrous (135 mg), Pyridoxine HCl, Cyanocobalamin | 1.138 g | † |
Other Ingredients
Citric Acid Safe
Natural and Artificial Flavors Generally_safe
Silicon Dioxide Safe
Calcium Silicate Safe
Sucralose Generally_safe
Acesulfame Potassium Generally_safe
FD&C Red #40 Caution
Price Comparison
Price History
Tracked across major retailers. Updated periodically.
Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.
Certifications
3 certifications
Transparency
1 claim
Violation History
6 incidents
Is C4 / Cellucor C4 Sport®, Pre-Workout a good supplement?
C4 / Cellucor C4 Sport®, Pre-Workout, Fruit Punch, 7.4 oz (210 g) received a product quality score of 78/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 11 active ingredients with 30 servings per container. Of the 7 inactive ingredients, 3 are rated safe and 1 are flagged for review. The manufacturer, C4 / Cellucor, holds a brand trust score of 78/100 with 3 verified certifications including Health Canada Licensed, Nsf Certified For Sport, Fda Gmp Inspections.
What are the ingredients in C4 / Cellucor C4 Sport®, Pre-Workout?
C4 / Cellucor C4 Sport®, Pre-Workout contains 11 active ingredients: Calories (5), Total Carbohydrate (1 g), Total Sugars (0 g), Vitamin B6 (as Pyridoxine HCl) (3.4 mg), Vitamin B12 (as Cyanocobalamin) (60 mcg), Calcium (25 mg), and 5 more. Notable high-dose ingredients include Vitamin B12 at 2,500% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is C4 / Cellucor C4 Sport®, Pre-Workout safe to take?
C4 / Cellucor C4 Sport®, Pre-Workout, Fruit Punch, 7.4 oz (210 g) has been analyzed for ingredient safety across all its components. Of 7 inactive ingredients, 3 are rated safe. 1 ingredient is flagged for review: FD&C Red #40. 'Caution' doesn't mean dangerous — it indicates the ingredient has some considerations worth being aware of, such as potential sensitivities or ongoing research. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.
Is C4 / Cellucor a trustworthy supplement brand?
C4 / Cellucor receives a brand trust score of 78/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2002 and headquartered in Austin, Texas, USA, the company offers 60 products in their lineup. They hold 3 verified certifications including Health Canada Licensed, Nsf Certified For Sport, Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: C4 / Cellucor has 6 historical regulatory incidents on record, which are factored into the trust score.
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