Doctor's Best (2 Pack) Vitamin D3 125 mcg (5000 IU) 360 Softgels

- Doctor's Best Vitamin D3 provides D3 (as cholecalciferol) needed for the body to regulate phosphorus and calcium levels for healthy bones, teeth and heart. - Vitamin D3 is produced in the skin by absorbing the sun's UV rays and is obtained from food in limited amounts. - Sun protection and climate factors may influence low Vitamin D3 levels. - Vitamin D3 is beneficial for immune, cardiovascular, bone density and structure, and cellular function. It plays a role in most organs and systems of the body and influences the chemical messengers of the immune system.