How much caffeine is in C4 Orange Slice?

C4 Orange Slice by Cellucor contains 200mg of caffeine per can.

Is C4 Orange Slice sugar-free?

Yes, C4 Orange Slice is sugar-free.

C4 Orange Slice has 0 calories per can.

One can (16 fl oz): 200 mg caffeine (about 12.5 mg per fl oz), about half the FDA's 400 mg a day guideline for healthy adults.

Yes. At 200 mg, C4 Orange Slice has about as much caffeine as 2 cups of brewed coffee (an 8 oz cup of brewed coffee has about 95 mg, per the USDA).

Sweetened with Sucralose and Acesulfame Potassium.

Availability last checked Sep 21, 2026

200mgThe most common dose in the category — 36% of drinks match it exactly

performanceSugar-free

vs. 1,000 drinks

Based on every drink in our catalog. See the category-wide data

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Ingredients & nutrition facts

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How much caffeine is in C4 Orange Slice?: C4 Orange Slice by Cellucor contains 200mg of caffeine per can.
Is C4 Orange Slice sugar-free?: Yes, C4 Orange Slice is sugar-free.
How many calories are in C4 Orange Slice?: C4 Orange Slice has 0 calories per can.
How does the caffeine in C4 Orange Slice compare to daily guidelines?: One can (16 fl oz): 200 mg caffeine (about 12.5 mg per fl oz), about half the FDA's 400 mg a day guideline for healthy adults.
Does C4 Orange Slice have more caffeine than a cup of coffee?: Yes. At 200 mg, C4 Orange Slice has about as much caffeine as 2 cups of brewed coffee (an 8 oz cup of brewed coffee has about 95 mg, per the USDA).
What sweetens C4 Orange Slice?: Sweetened with Sucralose and Acesulfame Potassium.