Nutricost BCAA Powder - 2:1:1 (Green Apple) - 60 Servings

Branched-chain amino acids are essential compounds for regenerating muscular tissue. The stimulate protein synthesis and uptake, accounting for the majority of amino acids needed for growth.

How BCAAs Improve Overall Muscle Protein ABSORPTION AND REGENERATION
Branched-chain amino acids form more than 30% of compounds necessary for muscle growth. BCAAs are the amino acids capable to increase protein synthesis and providing glucose during muscle contractions.