Why is it so hard for humans to get enough Vitamin D?

[Miss Hepburn]

Originally Posted by John1960

It is 50,000 IU instead of 4,000 mg

It changes...but I was told, 4000 mg.
Dr. Andrew Weil says 2000mg...who knows...some say 10,000.
I'm lucky of I do 2-4000mg DAILY!!!

[JD59]

Originally Posted by Miss Hepburn

It changes...but I was told, 4000 mg.
Dr. Andrew Weil says 2000mg...who knows...some say 10,000.
I'm lucky of I do 2-4000mg DAILY!!!

Mine is 50,000 instead of what I said in the first place of 4000 mgs. This came from my medicine bottle.