Smart FactsCalcium is the primary mineral responsible for strong bones. The body also uses Calcium for proper muscle contraction and nerve function. Vitamin D assists in Calcium absorption and maintaining a healthy immune system. Vitamin D3 is a potent and active form of Vitamin D.



Best Sellers Rank: See Top 100 in Health & Household. : B00EPCTK2S. Manufacturer: Sundown Naturals. Date First Available: January 30, 2014. Package Dimensions: 7.52 x 4.57 x 2.48 inches; 7.27 Ounces.