Sister in Canada was low and had to take mega doses for awhile.
I know the blood test to check for it is a couple hundred dollars and if ins. does not cover, could be sol.
More good news:
More than 200 anti-Trump demonstrators have been charged with rioting over Inauguration Day protests
http://www.freerepublic.com/focus/f-news/3527837/posts
Just checked my last lab work and to check for Vitamin D it was $254.32
Dads doctor said. Just take it. What your body doesn’t need it will pass through without any side effects
He said 5.000 units were not too many for people over 50 that did not get out of the house So that’s what dad got. I sometimes up my dosage in winter or when I was not feeling well