Breastfed infants and children with certain medical conditions are also susceptible to vitamin D deficiency. If a healthcare professional has recommended a vitamin D supplement for calcium ...

Here are the vitamin brands and products we recommend ... McGrane also tested Hiya’s Greens + Superfoods, which came in chocolate powder form to mix easily into beverages.

Vitamin D3, a form of vitamin D that we get from certain foods and exposure to sunlight, is an essential nutrient that plays a role in many bodily functions. This fat-soluble vitamin helps the ...