Whole Milk With Vitamin D3

Whole milk is the liquid produced by cows, goats, or other mammals. It contains about 3.25% milkfat and is a source of protein, calcium, and vitamin D. Vitamin D3 (cholecalciferol) is often added to milk to help people meet their daily vitamin D needs.

Manufacturers add vitamin D to milk to fortify it, as vitamin D helps the body absorb calcium. It is commonly found in fluid milk sold in the U.S. and is also used in dairy-based products like ice cream, yogurt, and cheese.

Vitamin D is an essential nutrient that plays a key role in bone health. The U.S. Food and Drug Administration (FDA) considers vitamin D a nutrient for fortification. Both the FDA and the European Food Safety Authority (EFSA) have evaluated vitamin D. While generally recognized as safe (GRAS) when used as intended, excessive intake of vitamin D can lead to adverse health effects. The National Academies of Sciences, Engineering, and Medicine have established upper intake levels for vitamin D.