B.C.A.A. Complex provides a source of branched chain amino acids that have a role in normal protein synthesis and energy production. In addition to amino acids, B.C.A.A. Complex also provides Pyridoxine and Magnesium which have a role in normal general metabolism and nervous system function as well as Zinc, which as a role in general growth and metabolism, and Chromium which has a role in the regulation of glucose metabolism. B.C.A.A. Complex supports a more alert and energetic horse with the ability to maintain his top speed longer.