Those with vitamin D deficiencies rooted in malabsorption issues know how difficult it can be to substantially their raise serum vitamin D levels, even with the use of quality D3 supplements. For these people, extremely large dosages may be a viable solution. Ortho Molecular Products Vitamin D3 50,000 IU provides the largest dose of vitamin D3 available anywhere on the supplement market.
Vitamin D3 50000 IU Blister Pack 10 Pks Ortho Molecular
$55.09











