Now here’s a pre-workout regimen you can stick to. Each serving is packed with 200mg of caffeine for hard-hitting energy and 2 grams of CarnoSyn® Beta-Alanine for enhanced endurance.^*

Level up your preworkout game with AI-powered designer peptides, exclusive to C4. The patented combination of L-Citrulline and L-Arginine powers serious pumps, and Huperzine A supports enhanced focus.*

KEY FEATURES:

• HARD-HITTING ENERGY™: Power next-level training with 200mg caffeine.‡
• EXPLOSIVE FLAVOR: Enjoy the iconic Number Yum flavor of C4 x Bubble Yum®!
• MUSCULAR ENDURANCE: Combat muscular fatigue with clinically studied CarnoSyn® Beta-Alanine^*.
• GET PUMPED: Experience powerful pumps with Velox® Patented Performance Blend
• AI-POWERED PEPTIDES: Includes PeptiPump®, AI-powered designer peptides only found in C4®.
• ENHANCED FOCUS: Stay sharp and support mind-muscle connection with Huperzine A caffeine.*
• C4: Backed by 20 years of sports nutrition expertise, we’ve raised the bar with an innovative selection of supplements.

INGREDIENTS:

• 200mg Caffeine: Hard hitting energy enhanced focus.*
• Huperzine A: In conjunction with caffeine, supports enhanced focus.*
• Velox® Performance Blend: A patented combination of L-Citrulline and L-Arginine designed to support performance and pump.*
• CarnoSyn® Beta-Alanine^: Clinically studied ingredient that helps support muscular endurance and combat muscular fatigue.*
• AI-POWERED PEPTIDES: Includes PeptiPump®, AI-powered designer peptides only found in C4®.

^Studies have shown benefits of CarnoSyn® Beta-Alanine to be correlated with cumulative use.