With MusclePharm's BCAA 3:1:2, you get a patent-pending branched chain amino acid complex that not only delivers when it counts but gives you precisely what your body needs.* With the ideal mix of l-leucine (3 grams per serving), l-valine (2 grams) and l-isoleucine (1 gram), you're getting all the vast benefits of BCAAs before and after a workout. It's the perfect combination of BCAAs to reduce muscle breakdown, fuel muscle development, and support an increase in lean body mass.* There is nothing subpar about MP's BCAA 3:1:2 and your results will be proof of that. This BCAA complex is pure and all about performance.* There is nothing subpar about MP's BCAA 3:1:2 and your results will be proof of that. This BCAA complex is pure and all about performance.* LEUCINE: With three grams of leucine per serving, it's the perfect amount of one of the essential amino acid powerhouses to help induce muscle growth.* Leucine not only has the capacity to stimulate muscle protein synthesis, it has been suggested to slow muscle damage after intense training by increasing the synthesis of muscle proteins.* ISOLEUCINE: With one gram of isoleucine, this glycogenic amino acid creates the glucose your body burns for energy.* VALINE: Like leucine and isoleucine, the two grams of valine encourage protein synthesis and muscle tissue growth while providing energy from glucose creation. It also acts as a facilitator for normal growth and recovery for tissues in the body following exercise.