wow 4000 iu, maybe that's why my vitamin D3 aint working well enough. i was taking about 1000 iu, which is what they are suggesting now. so you maybe right mrsD, but there's no evidence to the contrary to what I was saying, but there probably is out there somewhere, but the thing is I'm too lazy to search for it.

another thing is maybe vitamin d cream used in certain areas, would not cause hypercalcemia, but you'd have to talk to a dermatologist, or a very well-educated one in the area, so that you would be sure you would not get hypercalcemic.