I'm in the sun everyday for several hours at a time. I had my vitamin D level checked and was low. Dr. put me on 5,000 units per day. Like your post, cullyguy
I'm in the sun everyday for several hours at a time. I had my vitamin D level checked and was low. Dr. put me on 5,000 units per day. Like your post, cullyguy
RE: Vitamin D 'triggers and arms' the immune system