Leucine, isoleucine, and valine are involved in supporting protein synthesis, preservation of lean mass, and muscle energetics and endurance.
Branched-Chain Aminos
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, R1 BCAAs provide leucine, isoleucine, and valine to help support muscle recovery.