Now, vitamin K2 is popping up in social media circles with the promise that it will treat both heart disease and osteoporosis ...

When it comes to vitamin K supplements, there are two main types: vitamin K1 and vitamin K2. Vitamin K1 is found in leafy green vegetables, while vitamin K2 is found in animal products and ...

There are two main forms: vitamin K1 (phylloquinone) and vitamin K2 (menaquinones). Vitamin K2 is further broken down into ...