K2 is very important as a cofactor for D3. D3 helps deposit calcium in your body. K2 makes sure it goes to your teeth and bones and not your arteries and joints!
I take Life Extension Brand Vitamin D which has ALL types of K2 (there are several important variations of K2) and a small amount of iodine to make nearly the perfect Vitamin D absorbing blend.
K2 is very important as a cofactor for D3. D3 helps deposit calcium in your body. K2 makes sure it goes to your teeth and bones and not your arteries and joints!
So is iodine! Same reasons.
I take Life Extension Brand Vitamin D which has ALL types of K2 (there are several important variations of K2) and a small amount of iodine to make nearly the perfect Vitamin D absorbing blend.
And it's pretty cheap. Not all their products are
https://youtu.be/J_i7sNQTFPE