What does vitamin D do? What is the best vitamin D supplement? Vitamin D (also referred to as “calciferol”) is a fat-soluble vitamin that is naturally present in a few foods, added to others, and available as a dietary. Vitamin…
What does vitamin D do? What is the best vitamin D supplement? Vitamin D (also referred to as “calciferol”) is a fat-soluble vitamin that is naturally present in a few foods, added to others, and available as a dietary. Vitamin…
Find out when you need a vitamin D supplement (and when you don’t) as well as the form, type, and dose of vitamin D that is best from Tod Cooperman, M.D., the president of ConsumerLab.com. Learn which vitamin D supplements…