Vitamin d3 is a fatsoluble 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 bodyamprsquos immune systemin this product the vitamin d3 is presented in a form suitable for vegetarians vitamin d