BulkSupplements.com L-Isoleucine Powder - Essential Amino Acid - BCAA Powder - Leucine Amino Acid - Amino Nutrition -100 Grams-

L-Isoleucine is an essential amino acid and is routinely used by bodybuilders and athletes to improve performance and lengthen exercise regimens through increasing energy and endurance. L-isoleucine is one of the five most abundant amino acids that can be found in the skeletal muscles and makes up a total of about one eighth of all proteins in the body. L-isoleucine is considered essential because the body cannot produce it on its own. It must be supplemented to get its benefits.