Introducing the Ultimate gain-changer: NEW C4 Ultimate Strength. Designed for those who thrive off the hardest-hitting workouts, our most robust blend features 300mg of Caffeine, TeaCrine®, and Dynamine™, for a tri-stim energy experience in combo with 3.2g of fatigue fighting CarnoSyn® Beta-Alanine + 1.25g of BetaPower ® that will give training to failure a whole new meaning. We turned up the volume on strength and muscle building with a powerhouse blend of 5.5g quality creatine compounds, 2.4g of AI-Powered PeptiStrong®, and 150mg of ElevATP® for increased strength, power and muscle mass. Next, we added 200mg of C4 Exclusive AI-powered peptide, PeptiPump® with a patented VELOX® blend of L-Citrulline, and L-Arginine for seriously satisfying pumps and performance. Step up your training with the new C4 Ultimate Strength pre-workout. ^Studies have shown benefits of CarnoSyn® Beta-Alanine to be correlated with cumulative use. KEY FEATURES: HARDEST HITTING ENERGY: Hit harder than ever with the Tri-Stim experience of 300mg of Caffeine + TeaCrine® + Dynamine™.* MUSCLE + STRENGTH BOOST: Gain superior strength + muscle mass with a powerhouse blend of Creatine Compounds, PeptiStrong®, and elevATP®. * UNRIVALLED PUMPS: Made with VELOX®: a patented mix of L-Arginine + L-Citrullinefor seriously satisfying pumps & performance.* ULTIMATE MUSCLE ENDURANCE^: Keep each rep hitting as hard as your first with fatigue fighting CarnoSyn® Beta-Alanine + BetaPower ®.* AI-POWERED PEPTIDES: PeptiPump® and PeptiStrong ® are AI-powered designer peptides exclusively found in C4.* ENHANCED MENTAL FOCUS: Get the focus boost needed to HIT HARDER with support from Tyrosine + Huperzine A + Caffeine.* C4: Backed by 20 years of sports nutrition expertise, we’ve raised the bar with an innovative selection of supplements. ^Studies have shown benefits of CarnoSyn® Beta-Alanine to be correlated with cumulative use. INGREDIENTS: 300mg Caffeine: Ultimate energy + enhanced focus.* Dynamine™: Compliments Caffeine to help support increased energy.* TeaCrine®: Supports increased energy, mood, and focus when in combination with Caffeine.* Huperzine A: In conjunction with Caffeine, supports enhanced focus.* Tyrosine: Supports cognitive function under stress.* CarnoSyn® Beta-Alanine*: Clinically studied ingredient that helps support muscular endurance and combat muscular fatigue.* BetaPower®: Clinically studied, naturally derived form of betaine, from beets, that helps maintain muscle cell hydration.* PeptiPump® Bioactive Lentil Peptides: Used in combination with VELOX® Performance Blend and Creatine Nitrate to support increased pump and training performance.* Velox® Performance Blend: A patented combination of L-Citrulline and L-Arginine designed to support performance, pump, and recovery.* Creatine Monohydrate: Supports increased strength, power, and muscle mass.* Creatine Nitrate: Supports increased pump and training performance.* PeptiStrong®: Increased support for muscle building.* ElevATP®: Supports increased strength, power, and muscle mass.*