Food supplement with 25ug of Vitamin D per tablet A 2016 UK government report recommended that everyone would benefit from a daily dose of Vitamin D Vitamin D contributes to the maintenance of normal bones & the normal function of the immune system A daily vitamin D supplement may be beneficial if consumers eat no meat or oily fish, cover all of their skin when outdoors, are housebound or rarely outdoors, or are of Asian origin. Vitamin D helps contribute to several important functions in the body, and regulates the amount of calcium and phosphate needed to keep bones and teeth healthy. A UK Government report (July 2016) recommended that everyone would benefit from a daily dose of Vitamin D. Vitamin D3 is produced in our bodies underneath our skin as a reaction to sunlight exposure. Other natural sources of Vitamin D include salmon, mackerel, sardines, milk, eggs and liver. Vitamin D contributes to: Normal blood calcium levels The maintenance of normal bones and teeth The maintenance of normal muscle function The normal function of the immune system And is involved in the process of cell division