BPI Sports Best BCAA Shredded is a lean muscle recovery formula designed to support muscle building, optimize recovery, and burn fat for fuel. It features Oligopeptide Enzymatic Technology, which is a bonded chain of leucine, isoleucine, and valine that acts as a better transport vehicle for faster absorption and recovery. This product boosts endurance levels for improved overall athletic performance and supports the decrease of protein catabolism, or breakdown of protein. It promotes insulin sensitivity and glucose production, making it an ideal supplement for athletes looking to enhance their performance and build lean muscle.