depends on blood levels of vitd25oh, intact pth and calcium.anyway 5000iu is not high
and 6000iu daily is the dose
for pregnancy (note most studies on vit d dose
has been found null recently, the ones with low doses in particular)
2) I haven't done blood test for my vit25(oh) ... Should I wait til this test is done before I start taking this supplement?
no because we can t have high levels of vit d, we are all deficient
3) what would be possible side effects of any?