Source Naturals Vitamin D-3 5000 Iu 60 Caps Support the maintenance of healthy calcium and phosphorus levels in the body for strong bones.

It also supports muscle strength in older adults, and it also plays an active role in a healthy immune response.

Vitamin D-3 helps maintain healthy calcium and phosphorus levels in the body for strong bones,

• it supports increased muscle strength in older adults, and it also plays an active role in a healthy immune response