Key Features:

• HARD HITTING ENERGY ™: Make your gym sesh hit harder with 200mg of Caffeine for explosive energy.*

• MUSCULAR ENDURANCE^: Conquer your toughest workouts with CarnoSyn® Beta-Alanine for endurance support*.

• AI-POWERED PEPTIDES: PeptiPump® is an AI-powered designer peptide exclusively found in C4.*

• ENHANCED FOCUS: Stay sharp & focused, from the first rep to the last, with the power of Huperzine A + Caffeine.*

• INCREDIBLE FLAVOR: With billions of servings sold, the C4® brand has set the standard for great flavor for over a decade.

• C4: Backed by 20 years of sports nutrition expertise, we’ve raised the bar with an innovative selection of supplements.