Vitamin K is essential for building bone mass.

Vitamin K is essential for building bone mass.

Vitamin k increased osteocalcin count(the cells that build our bones).

decreased under-carboxylated osteocalcin the inactive version that needs vitamin k to become active.

MK-4 levels rise which shows the product was absorbed.

Phylloquinone(k1) no change as non was taken.

Vitamin K reduced a lot bone mass loss, the group that did not received vitamin k lost a lot of bone.