NutraBio branched chain amino acids and our free-form Leucine, Isoleucine and valine are all 100% vegetable based. No hair, feathers or any other weird stuff. They are manufactured through natural fermentation of vegetable based ingredients, and except for flavoring, they have absolutely no additives, fillers or excipients!
BCAA 2500 supports new muscle growth and prevents muscle breakdown. BCAA 2500 contains a potent balance of Branched Chain Amino Acids which are building blocks of muscle mass and size. Metabolized directly in the muscle, BCAAs, may improve nitrogen retention by sparing other amino acid groups for repair and rebuilding. The Branched Chain Amino Acids (BCAA's), so named because of their unique branched chemical structure, are essential in that the body cannot make them from other compounds. In recent times, these amino acids have been investigated for their potential anti-catabolic (preventing muscle breakdown) and muscle building effects.