With three vital amino acids in a 2:1:1 ratio of leucine-to-isoleucine-to-valine, R1 BCAAs is a convenient, concentrated way to get the branched-chain amino acids the human body needs but cannot produce on its own.
Available in a variety of fruit flavors or as an unflavored powder that can be added to protein shakes or pre-, intra-, or post-workout formulas
