WELL Vitamin D3

D3 5000 is a high-potency natural supplement that may support bone, immune, cardiovascular, mood health - and much more. Vitamin D is crucial to normal cellular and immune function, but lack of sufficient, healthy exposure to sunlight, aging and certain health conditions can increase our need for the "sunshine vitamin". Vitamin D has a lot to do in your body. It helps regulate normal cellular function, calcium absorption, cardiovascular, cognitive, muscle and immune function - all important for keeping your teeth and bones strong, your heart pumping normally, your brain working correctly and your mood positive.