I would say go over to ProteinFactory and get yourself a mix of 50% CFM Whey/50% Micellar Casein. It had been documented this is a good anti-catobolic/anabolic mix.
You could also throw in some flax, vitamins, and glutamine peptides. Their protein contains little or no carbs. Just allow 7-10 days for shipping.
As for a health store brand, Isopure is good tasting and has 0 carbs. However, it is pretty damn expensive.