most people wouldnt comment, but Vp2 in reality has a higher absorbtion rate. While cytopro (aka pro source, the orginal source without added ingredients and cheaper 8lbs 80 bucks) corss flow is a cleaner whey islolate just but not as many di and tri peptides. BUT cross flow taste a whole lot bettter than ion exchanged. When it comes down to it Vp2 is just better absorbed and faster. PRob one of the ideal post workout protiens ( not that opt isnt good haha) but if you got the loot go with the science. I found cyto to be better with oatmeal and such but vp2 def is my fav when i have the cash
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