C4 Ultimate, Pre-Workout, Icy Blue Razz, 14.1 oz (400 g)
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Vitamin B6 (as Pyridoxal-5-Phosphate) | 3.4 mg | 200% |
| Folate (as 6S-5-Methyltetrahydrofolate calcium salt) | 100 mcg DFE | 25% |
| Vitamin B12 (as Methylcobalamin) | 6 mcg | 250% |
| Calcium | 75 mg | 6% |
| Phosphorus (as Dipotassium Phosphate) | 75 mg | 6% |
| Magnesium (as Magnesium Citrate) | 20 mg | 5% |
| Chloride (from Sea Salt) | 340 mg | 15% |
| Sodium (from Sea Salt) | 225 mg | 10% |
| Potassium (as Dipotassium Phosphate) | 190 mg | 4% |
| Endurance & Performance ComplexCarnoSyn® Beta-AlanineVelox® Patented Performance BlendL-CitrullineL-ArginineBetaPower® Betaine AnhydrousPeptiPump® Bioactive Lentil Peptides | 10.65 g3.2 g3 g3 g1.25 g200 mg | † |
| Creatine Nitrate (as N03-T®) | 1.5 g | † |
| Ultimate Energy, Focus & Stimulant MatrixL-TyrosineCaffeine AnhydrousDynamine™ (as Methylliberine)TeaCrine® (as Theacrine)Toothed Clubmoss (Huperzia serrata) aerial parts extract(std. 1% Huperzine A)Rauwolfia vomitoria root bark extract | 1.366 g1 g300 mg50 mg10 mg5 mg1 mg | † |
Bioavailability Excellent
Absorption Rating
- Vitamin B6 (as Pyridoxal-5-Phosphate) Good
- Folate (as 6S-5-Methyltetrahydrofolate calcium salt) Good
- Vitamin B12 (as Methylcobalamin) Good
- Calcium Good
- Phosphorus (as Dipotassium Phosphate) Good
- Magnesium (as Magnesium Citrate) Good
- Chloride (from Sea Salt) Good
- Sodium (from Sea Salt) Good
- Potassium (as Dipotassium Phosphate) Good
- Endurance & Performance ComplexCarnoSyn® Beta-AlanineVelox® Patented Performance BlendL-CitrullineL-ArginineBetaPower® Betaine AnhydrousPeptiPump® Bioactive Lentil Peptides Good
- Creatine Nitrate (as N03-T®) Fair
- Ultimate Energy, Focus & Stimulant MatrixL-TyrosineCaffeine AnhydrousDynamine™ (as Methylliberine)TeaCrine® (as Theacrine)Toothed Clubmoss (Huperzia serrata) aerial parts extract(std. 1% Huperzine A)Rauwolfia vomitoria root bark extract Good
Other Ingredients Excellent
Fillers & Additives
- Malic Acid
- Citric Acid
- Calcium Silicate
- Silicon Dioxide
- Natural & Artificial Flavors
- Sucralose
- Acesulfame Potassium
- Spirulina Extract
Efficacy Poor
Dosage Analysis
- Vitamin B6 (as Pyridoxal-5-Phosphate) 3.4 mg Effective
- Folate (as 6S-5-Methyltetrahydrofolate calcium salt) 100 mcg DFE Under-dosed
- Vitamin B12 (as Methylcobalamin) 6 mcg Effective
- Calcium 75 mg Under-dosed
- Phosphorus (as Dipotassium Phosphate) 75 mg Under-dosed
- Magnesium (as Magnesium Citrate) 20 mg Under-dosed
- Chloride (from Sea Salt) 340 mg Under-dosed
- Sodium (from Sea Salt) 225 mg Under-dosed
- Potassium (as Dipotassium Phosphate) 190 mg Under-dosed
- Endurance & Performance ComplexCarnoSyn® Beta-AlanineVelox® Patented Performance BlendL-CitrullineL-ArginineBetaPower® Betaine AnhydrousPeptiPump® Bioactive Lentil Peptides 10.65 g3.2 g3 g3 g1.25 g200 mg Under-dosed
- Creatine Nitrate (as N03-T®) 1.5 g Under-dosed
- Ultimate Energy, Focus & Stimulant MatrixL-TyrosineCaffeine AnhydrousDynamine™ (as Methylliberine)TeaCrine® (as Theacrine)Toothed Clubmoss (Huperzia serrata) aerial parts extract(std. 1% Huperzine A)Rauwolfia vomitoria root bark extract 1.366 g1 g300 mg50 mg10 mg5 mg1 mg Effective
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Calories | 10 | |
| Total Carbohydrate | 1 g | 1%** |
| Total Sugars | 0 g | |
| Includes 0 g Added Sugars | 0%** | |
| Vitamin B6 (as Pyridoxal-5-Phosphate) | 3.4 mg | 200% |
| Folate (as 6S-5-Methyltetrahydrofolate calcium salt) | 100 mcg DFE | 25% |
| Vitamin B12 (as Methylcobalamin) | 6 mcg | 250% |
| Calcium | 75 mg | 6% |
| Phosphorus (as Dipotassium Phosphate) | 75 mg | 6% |
| Magnesium (as Magnesium Citrate) | 20 mg | 5% |
| Chloride (from Sea Salt) | 340 mg | 15% |
| Sodium (from Sea Salt) | 225 mg | 10% |
| Potassium (as Dipotassium Phosphate) | 190 mg | 4% |
| Endurance & Performance ComplexCarnoSyn® Beta-AlanineVelox® Patented Performance BlendL-CitrullineL-ArginineBetaPower® Betaine AnhydrousPeptiPump® Bioactive Lentil Peptides | 10.65 g3.2 g3 g3 g1.25 g200 mg | † |
| Creatine Nitrate (as N03-T®) | 1.5 g | † |
| Ultimate Energy, Focus & Stimulant MatrixL-TyrosineCaffeine AnhydrousDynamine™ (as Methylliberine)TeaCrine® (as Theacrine)Toothed Clubmoss (Huperzia serrata) aerial parts extract(std. 1% Huperzine A)Rauwolfia vomitoria root bark extract | 1.366 g1 g300 mg50 mg10 mg5 mg1 mg | † |
Other Ingredients
Malic Acid Safe
Citric Acid Safe
Calcium Silicate Safe
Silicon Dioxide Safe
Natural & Artificial Flavors Generally_safe
Sucralose Generally_safe
Acesulfame Potassium Generally_safe
Spirulina Extract Unknown
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 Ultimate, Pre-Workout a good supplement?
C4 / Cellucor C4 Ultimate, Pre-Workout, Icy Blue Razz, 14.1 oz (400 g) received a product quality score of 78/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 16 active ingredients with 20 servings per container. Of the 8 inactive ingredients, 4 are rated safe and 0 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 Ultimate, Pre-Workout?
C4 / Cellucor C4 Ultimate, Pre-Workout contains 16 active ingredients: Calories (10), Total Carbohydrate (1 g), Total Sugars (0 g), Includes 0 g Added Sugars, Vitamin B6 (as Pyridoxal-5-Phosphate) (3.4 mg), Folate (as 6S-5-Methyltetrahydrofolate calcium salt) (100 mcg DFE), and 10 more. Notable high-dose ingredients include Vitamin B12 at 250% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is C4 / Cellucor C4 Ultimate, Pre-Workout safe to take?
C4 / Cellucor C4 Ultimate, Pre-Workout, Icy Blue Razz, 14.1 oz (400 g) has been analyzed for ingredient safety across all its components. 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.
Scan Any Supplement Instantly
Download GoodSupp to scan barcodes, check ingredient safety, and find the best supplements for your needs.