Look for supplements that use natural, organic sources of Vitamin K2 and D3, and avoid products that contain synthetic or artificial ingredients. You should also consider the dosage and form of ...
When choosing an organic vitamin D3 supplement, it is important to pay attention to the dosage and potency. The recommended daily intake of vitamin D varies depending on age, gender, and other ...
The paper on page 131 of this issue of Nature Structural Biology furthers our understanding of one of these vitamins — vitamin D — by describing how it interacts with the protein that carries ...