21st Century D3 1000 IU Tablets- 500 Count

Highest Potency -Structural Support -Helps Maintain Strong Bones -Supports Dental Heath Vitamin D3 supplies this key vitamin in a tablet. Vitamin D is normally obtained from the diet or produced by the skin from the ultra-violet energy of the sun. However, it is not abundant in food. As more people avoid sun exposure, Vitamin D supplementation becomes even more necessary to ensure that your body receives an adequate supply.