WHAT IT MEANS TO BE NSF CERTIFIED FOR SPORT®
NSF isn’t just a label—it’s proof of trust, quality, and clean competition. Certified for college and pro athletes, third-party tested for 290+ banned substances, and made in a GMP-certified facility. It’s about as legit as it gets.
THE OFFICIAL
ENERGY DRINK OF THE
CERTIFIED FOR
THE NEXT LEVEL
MADE FOR PROFESSIONAL AND COLLEGIATE ATHLETES
We invest in NSF Certification, ensuring professional and collegiate athletes can safely consume C4 Performance Energy, C4 Sport, and C4 Sport Ripped to perform their best and trust that the products are tested for and free from substances banned by major athletic organizations.
MADE FOR YOU
In a crowded industry full of unverified claims, we set the standard. Our NSF Certified For Sport® products undergo rigorous testing every round of production, ensuring clean, quality controlled products that elite and everyday athletes can trust.
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TRY OUT FOR TEAM C4
SIGN UP FOR TEAM C4Represent the brand and join the community on the cutting edge of all things energy.
