Vitamin D is one of the most important substances in your body. (truthaboutabs.com)
Vitamin D is actually produced into a hormone in our bodies and regulates hundreds of processes in the body... it is simply one of THE most important substances in our bodies. (truthaboutabs.com)
It's a natural water container, the most important substance for naturally retaining water and moisture. (supernaturalacnetreatment.com)