*CLEARANCE* Vitamin D3 5000IU Doctor's Best - 720 softgels OstroVit L-arginine malate

L-arginine malate

and overall healthy thyroid function

which are involved in protein synthesis

Nutritional Information

Niacin (mg) 20

*CLEARANCE* Vitamin D3 5000IU Doctor's Best - 720 softgels OstroVit L-arginine malateDoctor's Best Vitamin D3 125 mcg (5,000 IU) 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