• EXPLOSIVE ENERGY — Ignite your training with explosive energy from 150mg of Caffeine.
• MUSCULAR ENDURANCE — Power tough trainings with CarnoSyn® Beta-Alanine, which helps combat muscular fatigue and support muscular endurance*.
• FAT BURNING — Capsimax, naturally from Cayenne, helps support fat burning and an increase in metabolic rate.
• INCREDIBLE FLAVORS — With billions of servings of C4 branded products sold worldwide to date, the C4 brand has been setting the standard for great flavor for over a decade.

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

* Packaging May Vary