Each convenient Lindens Vitamin D3 1000IU tablet provides a huge 500% NRV (Nutrient Reference Value) of Vitamin D3. Vitamin D3 120 Vitamin D3 Tablets 10000IU Lindens. Vitamin D3 is an important nutrient in the body, contributing to the maintenance of normal bones, teeth, muscle function, immune function and normal absorption and utilisation of calcium and phosphorus.