Initially, you must understand that your liver uses vitamin K to make blood clotting proteins. In doing so, vitamin K plays a role in your bodys natural clotting procedure. Warfarin works against vitamin K. Particularly, warfarin decreases your livers capability to use vitamin K to produce normally working types of the blood clot proteins. By lowering the livers ability to use vitamin K to produce typically working forms of the blood clot proteins, warfarin decreases your danger of forming a blood clot.

Vitamin K and Warfarin Exactly What You Need to Know