Vitamin D3 4000 IU (100µg) 120 Vegetable CapsulesVitamin D3 is a fat soluble vitamin. It is also known as the sunshine vitamin, as the human body can manufacture it when exposed to sunlight. Well known for its role in regulating calcium levels*, vitamin D is now attracting attention for its role and benefits to the body. These include the maintenance of normal bones, teeth, muscle function as well as the normal functioning of the body's immune system. In this product the vitamin D3 is presented in a