P PhucN New member Nov 17, 2010 #1 I've been trying out 100% Whey Protein from GNC, just wondering if I'm working out to lose weight (with many reps + sets per exercise), which GNC product would be best?
I've been trying out 100% Whey Protein from GNC, just wondering if I'm working out to lose weight (with many reps + sets per exercise), which GNC product would be best?