[Right Brother]

Have you had your blood levels checked? I had to up my intake to 10,000 IUs to get to a therapeutic level. And I am outside often.

[Red Badger]

Yes, and I was barely over the ‘limit’ that the doc said was good. She just said to back off a little bit.............

[LoveMyFreedom]

I take 5600 iu in the summer and 10,000 iu in the winter since I live up north. And it works for me.