@Pika-steph

I believe all you say, I guess I don't know as much as I think I do.
I take 2000 iu in a multi, and another 2000 to get to 4000. Maybe I'll stop the 2nd 2000 and just be fine with the multi. My understanding is the K2 + Vit A + magnesium all work together....and at a reasonable its a positive, not a negative.

I knew too much D3 could be dangerous, but never realized it was to that extent.

Thx.