Muscle Mass

Pure BCAAs for hard-training athletes.

Muscle Mass is a free-form branched-chain amino acid (BCAA) tablet. It is specifically intended for use by hard-training athletes before, during, and/or after workouts. Each serving supplies 4,500 mg of the BCAAs leucine, isoleucine, and valine in a ratio that closely matches that found in human muscle tissue. BCAAs play key roles in energy and protein metabolism in muscle. They are considered a staple supplement by athletes and workout enthusiasts.