BCAAs — branched-chain amino acids — leucine, isoleucine, and valine are essential for optimal performance and muscle growth. The body cannot produce them on its own, so they must be supplied through diet or supplementation. Unlike other amino acids, all three are metabolised directly in the muscles, providing the "fuel" needed for peak performance and recovery. BCAAs have an anabolic effect on muscle protein metabolism during recovery. Leucine is the key anabolic trigger, boosting muscle protein synthesis by activating the mTOR pathway. Isoleucine and valine need to be replenished so their levels don't drop during increased physical activity. The optimal ratio of leucine, isoleucine, and valine is 2:1:1. BCAA from Voxberg delivers exactly that balanced ratio of all three to give you the best possible support for performance, recovery, and muscle growth.