Branch Chain Amino Acids or BCAA’s play a vital role in our bodies. They are one of the building blocks of the human body and make up 35% of your muscles. BCAA’s must be present for muscular growth and development, without them we would find it very difficult to improve our physique. They also play other important roles such as producing antibodies and carrying oxygen throughout the body. With a massive 600mg L-Leucine, 399mg L-Valine and 348mg Isoleucine, QNT BCAA’s is a great way to achieve your rda.