Quote Originally Posted by Ron3 View Post
I don't know much about supplements.

My blood test showed D was just above minimum range and I was reccomended to take vit D supplement.

I take a multivitamin and an extra D3 pill for a total of 50 mcg a day. 75 mcg if I take another multivitamin in the evening.

Now my blood tests show D in the middle of the range. (Who sets the standard I dunno)
Sounds like you're better off than most due to added D3 supp. Middle to upper end of the range appears well warranted per data.