
Branched Chain Amino Acids (BCAA) Instantized Powder
What Are BCAAs (Branched-Chain Amino Acids)? Branched-chain amino acid (BCAA) is a blanket term for three essential amino acids l-leucine, l-isoleucine, and l-valine. Human beings can’t survive without these amino acids. However, the body can’t synthesize them and relies on dietary sources. They are proteinogenic and the most anabolic of the nine essential amino acids, meaning they facilitate protein synthesis and muscle building. The branched-chain part of BCAAs refers to the chemical structure of these compounds, as they all include a side chain consisting of a carbon atom and three hydrogen atoms. BCAA make up 35% of the essential amino acid in body proteins and 40% of the total human need for amino acids. BCAAs exist in high concentrations in muscles as well, accounting for 14-18% of bodily BCAAs. Dairy products and red meat contain the highest levels of BC