Dr. Judson's post
Vitamin D3, and an apparent genetic predisposition to vitamin K2. Either the MK-4 or the MK-7 type. 2/2
So does the type of vitamin K2 type matter? I am seeing it does. For example, in my case I tried both the MK-4 type, the MK-7 type and both together. What I found was when I took the MK-4 type it appeared to reverse the sleep effects of vitamin Read more…