Vitamin D is called "the sunshine vitamin" because we can usually get it from the sun's ultraviolet rays. People who live far away from the equator may make enough vitamin D in their skin during long, gloomy winters. It is essential for bone development and is needed for calcium and vitamin C absorption and it supports the nervous system.* Natural Factors uses Vitamin D3, the same form found in fish oils and eggs, and the one that is produced by sunlight on human skin. Vitamin D3 (cholecalciferol) is derived from sheep wool lanolin.
Other Ingredients: Cellulose, calcium phosphate, magnesium stearate (vegetable grade). Contains soybeans.
1 tablet per day or as directed by a health professional.
Overall Rating for Vitamin D3 1000 IU by Natural factors - 90 Tablets