Nutritional Efficiency Report
C4 sport pre-workout is a very low-calorie food with low-protein content. At 5 kcal per 100g, it delivers 10g of protein — representing 800% of its total caloric load. Carbohydrates account for 4800% and fats for 0% of calories.
At 60g carbs per 100g, it is better suited to carb-cycling or maintenance phases.
With only 5 kcal per 100g, C4 sport pre-workout is a high-volume food — you can consume a large serving while keeping total caloric intake controlled. This makes it particularly effective for hunger management in deficit phases.
Protocol Compatibility
Ketosis Impact
At 60g carbs per 100g, it is better suited to carb-cycling or maintenance phases.
Thermic Effect (TEF)
With 10g protein per 100g, the thermic contribution is moderate. Pairing with higher-protein sources increases the overall TEF of your meal and supports lean mass retention.