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.* At Doctor’s Best, we lead with science. Our products are backed by research and crafted using pure ingredients carefully sourced from around the globe. Since 1990, we have dedicated ourselves to providing highly effective nutritional supplements that enable you to live a healthier lifestyle. We want nothing more than to see you and your family thrive!

• Doctor's Best Vitamin D3 1000IU Softgels, 180 Count:
• Joint health, mobility, and comfort*
• Overall health for vibrant hair, skin and nails*
• Collagen production* *
• Helps regulate calcium and phosphorus levels needed for healthy bones and teeth*
• Non-GMO | Gluten Free | Soy Free