It’s the same reasons with eating organic meat. If you don’t you get all the antibiotics and hormones that the cow gets. Most non-organic cows are stuck in an indoor pen their entire life and can’t even move (any direction). They live in their own filth and get extremely sick from that. Along with the food they are forced to eat. Foods that contain sawdust, cardboard and way too much corn and grain. All this causes extreme help issues of that cow. This cow goes to slaughter and then you eat that. It’s no different with protein powder. You get what that cow is/was. Organic cows are allowed to move and aren’t allowed to have antibiotics or hormones given to them. Grass feed cows eat what is natural to them, not corn, grains, and parts. Therefore, when you get protein as a byproduct from them, it’s much more friendly on your body. They say that we are what we eat. I think it’s that we are what they eat.