NR VITAMIN D3 2500 IU 600 SGELS

NR VITAMIN D3 2500 IU 600 SGELS. Each easy swallow softgel of Extra Strength Vitamin D3 (cholecalciferol) contains 2,500 IU of this critical vitamin for good health. This is the current maximum dosage recommended by Health Canada without a prescription to help prevent vitamin D3 deficiency. Vitamin D3 is the biologically active form of vitamin D. When combined with sufficient calcium, a healthy diet, and an active lifestyle, it can help reduce the incidence of osteoporosis.