MANUFACTURED IN THE USA. Our facility is located in Scotts Valley California. TRUSTED FOR OVER 35 YEARS. Source Naturals was created in 1982 by CEO Ira Goldberg to support each individual's potential to enjoy optimal health. MAXIMIZE YOUR INTAKE. 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 body's needs. SUGGESTED USE. 1 to 2 capsules daily with a meal. VITAMIN D-3 BENFITS. 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.

Best Sellers Rank: See Top 100 in Health & Household. Product Benefits: Immune Support. Flavor: Unflavored. Primary Supplement Type: Vitamin-d. Item Form: Capsule. Brand: Source Naturals. : B003KXFWKC. Manufacturer: Threshold Enterprises. Date First Available: May 4, 2010. Item model number: 021078023630. Product Dimensions: 1.83 x 1.83 x 3.32 inches; 1.6 Ounces. Is Discontinued By Manufacturer: No.