The Bcaa 4:1:1 supplement from Starlabs Nutrition is formulated with branched-chain amino acids, which are crucial for boosting protein synthesis and accelerating muscle recovery. This product features a 4:1:1 ratio, where L-Leucine is present in amounts four times greater than L-Isoleucine and L-Valine, highlighting it as the key amino acid for activating muscle construction. Its main function is to protect muscle mass during intense workouts, reducing muscle damage and fatigue, thanks to its ability to maintain a positive nitrogen balance. Available in 150 easy-to-swallow tablets, it facilitates precise dosing before and after physical activity. This supplement is ideal for bodybuilders and endurance athletes seeking an additional supply of amino acids to optimize muscle repair and growth.