C4 Performance Energy® Mango Fuego sour it wasn’t just another flavor

it wasn’t just another flavor — it was a moment

and Bioperine® Black Pepper Seed Extract for absorption

TRI-STIM ENERGY: Experience unstoppable energy with our tri-stim blend of 300mg Caffeine + TeaCrine® + Dynamine™

C4 helps you power through it all with bold flavor

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

C4 Performance Energy® Mango Fuego sour it wasn’t just another flavorC4 Performance Energy Mango Fuego is where sweet fruit flavor meets a hint of heat. Every sip is ripe with refreshingly relentless energy. With 200mg of caffeine, CarnoSyn Beta Alanine for enhanced endurance, and zero sugar or artificial colors, it's the perfect flavor fusion to fuel your fuego. NSF CERTIFIED FOR SPORT: Tested & certified for professional and collegiate athletes. EXPLOSIVE ENERGY: Elevate energy and performance with 200mg of caffeine.