Pure Encapsulations Vitamin D3 125 mcg (5,000 IU) 250cPure Encapsulations Vitamin D3 125 mcg (5,000 IU) offers support for breast, prostate, bone, cellular, heart, colon and immune system. The main role is its regulation capabilities for both calcium and phosphorus. This promotes the ability of these minerals to be absorbed it can help in the wellness of both your teeth and bones. Vitamin D3 can also work to support heart health in its ability to provide help in controlling blood pressure to balance