Source Naturals, Vitamin D-3, 5000 IU, 120 Caps

From the manufacturer

Product Description Bioactive Form for Bone and Immune Health Considered as Dietary Supplement Product Benefits Vitamin D-3 maintains healthy calcium and phosphorus levels in the body for strong bones; it increases muscle strength in older adults; and it also plays an active role in a healthy immune response. Vitamin D-3 (cholecalciferol) is the optimal form of vitamin D. It is the form of vitamin D that the body manufactures in sunlight, and the form most efficient for the bodys needs. Ingredients Supplement FactsServing Size: 1 Capsule Amount Per Serving %DV Vitamin D-3 (as cholecalciferol)