How much K2 do you take? I have never even heard of that. We have been taking vitamin D for several years now.
We take 100 MCG or 1 gelcap daily. We get it at the health food store. The brand we buy is called NOW.
We watched an interesting you tube video by a doctor who explained that the D3 draws the calcium into your system and then the K2 draws it into your bones. You have to take them together.