BCAA 6000, 180 TabletsSuper High Performance. Full Month Supply! Over Six Grams Per Serving! Leucine Heavy Branched Chain Amino Acid Tablets in 4:1:1 (L-Leucine: L-Isoleucine: L-Valine). Helps Promote Dramatic Increases in size, strength & Endurance. Dietary Food Supplement. BCAA 6000 Super High Potency BCAA Formula. BCAA 6000 from Gaspari Nutrition uses a leucine heavy, 4:1:1 ratio of 100% pure pharmaceutical grade branched chain amino acids in a formula that provides clinically validated and effective quantities of these critical nutrients in every dose. The branched chain amino acids (BCAAs) for their names due to their unique molecular structure that are different from the other amino acids. All BCAAs are considered Essential amino acids because your body cant synthesize them from other compounds and they must be obtained through your diet.