Cellucor

C4 Extreme Energy Icy Blue Razz

C-
N+ Score67
Pre-WorkoutServing: 9 Gram(s) [1 scoop]Type: Other Combinations [A1325]

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

Ingredient Adequacy69/100

Are key ingredients present at clinically effective doses based on research?

Formula Completeness33/100

Does the product include all expected ingredients for its supplement category?

Label Transparency71/100

Are individual ingredient amounts clearly disclosed without proprietary blends?

Ingredient Diversity100/100

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)

IngredientAmountDose Adequacy
Calories5.000 Calorie(s)N/A
Niacin60.000 mgHigh
Vitamin B61.000 mgAdequate
Vitamin B1270.000 mcgOptimal
Vitamin C250.000 mgOptimal
Total Carbohydrates1.000 Gram(s)N/A
Folic Acid500.000 mcgOptimal
CarnoSyn3.200 Gram(s)Optimal
Creatine Nitrate1.000 Gram(s)N/A
N-Acetyl L-Tyrosine—N/A
Theacrine—N/A
Huperzine A—N/A
Caffeine Anhydrous300.000 mgN/A
Arginine Alpha-Ketoglutarate1.000 Gram(s)Under
Velvet Bean (Mucuna pruriens) seed extract—N/A
C4 Extreme Energy Blend831.000 mgN/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.