Vitamin D3, 10.000 IE, 360 Softgel, Healthy OriginsDescription Vitamin D contributes to the maintenance of bones and teeth. Vitamin D also contributes to the normal function of the immune system. Vitamin D is also called the sunshine vitamin, as the primary source of the vitamin is the sun. Vitamin D3 10,000 I. U. (250 mcg) Vitamin D3, 250 mcg. 360 Softgels, Healthy Origins. Nutritional content 1 Softgel contains: Vitamin D3: 250 mcg Ingredients Vitamin D, cholecalciferol (from lanolin), extra virgin