HARNESS EVOLUTION represents the latest breakthrough brought to you by the Arms Race Nutrition family. We've preserved the core qualities that have made our original Harness formula so dependable while incorporating essential components that have demonstrated their effectiveness in recent times. We've bolstered the dosages of key ingredients such as beta-alanine, citrulline, and L-tyrosine to enhance overall athletic performance measures. Additionally, we've introduced new ingredients like Nitrosigine, SantEnergy Nu , and CognatiQ all proven to elevate muscle function, enhance fat utilization, and sharpen focus. Furthermore, we've retained our timeless ingredients like caffeine anhydrous, zümXR, and ElevATP to consistently deliver reliable energy levels every single time.