Do you want the best supplement you can take to retain lean muscle mass while you are on a fat loss exercise and nutrition plan Then allow us to introduce you to Muscularity. Muscularitys three main ingredients are the essential amino acids Leucine, Isoleucine and Valine in their free form. Together, this trio of amino acids form what is scientifically referred to as the branched chain amino acids BCAAs roughly one-third of the total muscle protein pool. These BCAAs are absolutely essential to all muscle building reactions and energy producing processes and theyre the primary amino acids oxidized in your muscles during exercise and catabolic stress. BCAAs Have Been Known As a Basic of Muscle Building Supplementation For Years, But Their Effect on Fat Loss Has Only Recently Been Discovered. The sheer volume of studies on BCAA use is far too huge for discussion here contact us if you want more information, well be glad to send you a list of references however heres what is most important