#1 Global pre-workout brand*: Our original pre-workout that started it all – C4 Original is built to take your energy, muscular endurance, and pumps to the next level.

Ranging from beginners all the way up to the elite competitors, C4 pre-workout products ignite your fitness journey. *Based on IRI market and Euromonitor International data.

EXPLOSIVE ENERGY — Take your training to the next level with explosive C4 Energy from 150mg of caffeine.

MUSCULAR ENDURANCE — Power tough trainings with CarnoSyn® Beta-Alanine, which helps combat muscular fatigue and support muscular endurance*

INCREDIBLE FLAVORS — With billions of servings of C4 branded products sold, the C4 brand has been setting the standard for great flavor for over a decade.*

PUMP BOOSTER — Enhance your pumps via a unique patented combination of Creatine and Nitrates.

*Based on global sales of all C4 branded products from 2015 to the present.

*Studies have shown benefits of CarnoSyn (R) beta-alanine to be correlated with cumulative use.

* Packaging May Vary

C4 Original lives up to its reputation with a classic formula designed to not only deliver explosive workouts, but also build lean muscle mass & increase strength.*

KEY INGREDIENTS:

150mg of caffeine delivers explosive energy that’s ideal for mild to intermediate stimulant levels*

Includes the clinically researched CarnoSyn Beta-Alanine, studied to help increase endurance, performance, and fight fatigue.*

Creatine Nitrate (NO3-T) and Arginine AKG support performance and pumps*

Contains TeaCrine – clinically studied to improve sustained energy*