@dr_jimstoppani: #Beef #proteinpowder is NOT beef! It’s #collagen or #gelatin made from #cow #joints and #hooves and other #cartilage - so its #aminoacids profile is not good for building muscle. Its very low in the #BCAA - #leucine #isoleucine #valine and other #aminos like #methionine etc. #truth on #supplements #fyp