Of course, I know that this is a question to ask my NUT but it's 1am here..curiosity struck.

I've been reading on here that people cut their Isopure with Water to dull the taste. I think

It's a great idea! Mixing 20 0z of isopure with 20 oz of water and u get most of ur water and Protein in that. But if we add water to it, does it water down the protein? Anyone know the answer?

Mixing the Isopure with the water gives you 40 oz of fluids. It gives you only as much protein as the original 20 oz of Isopure does.