Find your C4.

When you're too tired, too weak, too "off" to push through a workout, C4 helps you switch on.

Formulated for your goals.

Your training level, workout style and personal fitness goals are unique, so we’ve created the C4 ID series to help you get the biggest bang from your pre-workout.

We're #1 for a reason.

The Choice is Yours

C4 Original

This OG formula is the foundation for anyone looking for energy, focus and pumps. It’s classic, to the point it complements just about every workout style, training level, and fitness goal.

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C4 Ultimate

The most powerful C4 ever created. Nothing is held back with Ultimate. If you’ve been at it for years, grinding hard to reach new levels in your fitness gameand even bigger ambitions await, this pre-workout is made for you.

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C4 Sport

C4 Sport is the ideal pre-workout for athletes of any stripe. Whether you’re on the court, the field, or in the gym, C4 Sport can help you focus up, endure, and achieve your fitness goals.

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C4 Extreme Energy

Adrenaline junkies, this one is for you. If you live off of energy drinks but you think you just can’t get that edge from a standard pre-workout drink, C4 Extreme Energy will pack that punch, whether you’re seeking the next thrill or just want a kick-ass workout.

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C4 Ripped

Forget a strength focused pre-workout, when you want to burn fat while you workout, you need a laser-focused pre-workout. C4 Ripped is made SPECIFICALLY for fat loss. It contains energy and fat burning ingredients all in one pre-workout.

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Servings Sold & Growing *

Make it personal

Your fitness goals are personal. Your pre-workout should be too.

Moderate Advanced Extreme