...I think it's the whey that's bothering me anyway.

I FINALLY found a GREAT tasting Protein shake (Body Fortress in vanilla from Wal Mart), but have been getting bad tummy aches every time I drink it (I've been using lactose free or soy milk with it) . I am so disappointed cuz I thought it was so good I looked forward to the next serving. Anyone face this problem? Is it common? I'm not into Isopure's liquid Protein Drink, so I would really prefer a shake-like alternative (must be DELISH!).

Thanks everyone!

I use Muscle Milk . It tastes much better and It has fat burner in it also. My fave is banana cream and Pb Choc. good luck.

You might try taking some Lactaid before you drink it, at leas to finish up what you have. I had the same reaction a couple of years ago -- and I've never been lactose-intolerant with anything else -- but the Lactaid worked.