Benefits of L-Leucine L-Leucine provides many benefits to the body. It is effective for maintaining blood sugar levels and also increases growth hormone production. L-Leucine combines with isoleucine and valine to protect and provide fuel to the muscles, and also helps to increase your endurance level and boost energy. [h=2]L-Leucine Benefits - L-Leucine Supplements[/b] www.trulyhuge.com/l-leucine-benefits.html