elemental007
New member
I used to take Optimum 100% Whey. Then people started going into great detail about how optimum uses poor quality control, doesn't deliver what it promises, etc., and I switched to Whey Isolate from ProteinFactory.com. But basically I could drink 2x the number of protein shakes with Optimum and their 10 lb bag, so I'm considering going back to it. Any truth to their quality issues, though?