C4 Extreme Energy Icy Blue Razz
Cellucor C4 Extreme Energy Icy Blue Razz is a pre-workout supplement designed for individuals seeking increased energy and focus during exercise. Key ingredients like caffeine, creatine, and CarnoSyn support athletic performance and endurance. Ideal for athletes and fitness enthusiasts.
About This Product
C4 Extreme Energy Icy Blue Razz by Cellucor is a pre-workout supplement containing 17 active ingredients. It has earned an N+ Score of 67/100 (Grade C-).
Notable clinical-dose ingredients include Niacin, Vitamin B6, Vitamin B12 and 3 more.
N+ Score Breakdown
Are key ingredients present at clinically effective doses based on research?
Does the product include all expected ingredients for its supplement category?
Are individual ingredient amounts clearly disclosed without proprietary blends?
Does the formula include a breadth of beneficial compounds from multiple pathways?
Strengths
- +Fully transparent label with individual ingredient amounts disclosed
- +Broad ingredient diversity exceeding category norms
- +6 ingredient(s) at clinical dose levels
- +Rich formula with 17 active ingredients
Weaknesses
- −Missing several expected ingredients for its category
Ingredient Analysis (17 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Calories | 5.000 Calorie(s) | N/A |
| Niacin | 60.000 mg | High |
| Vitamin B6 | 1.000 mg | Adequate |
| Vitamin B12 | 70.000 mcg | Optimal |
| Vitamin C | 250.000 mg | Optimal |
| Total Carbohydrates | 1.000 Gram(s) | N/A |
| Folic Acid | 500.000 mcg | Optimal |
| CarnoSyn | 3.200 Gram(s) | Optimal |
| Creatine Nitrate | 1.000 Gram(s) | N/A |
| N-Acetyl L-Tyrosine | — | N/A |
| Theacrine | — | N/A |
| Huperzine A | — | N/A |
| Caffeine Anhydrous | 300.000 mg | N/A |
| Arginine Alpha-Ketoglutarate | 1.000 Gram(s) | Under |
| Velvet Bean (Mucuna pruriens) seed extract | — | N/A |
| C4 Extreme Energy Blend | 831.000 mg | N/A |
| Rauwolfia vomitoria root bark extract | — | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.





