Immune, muscle, teeth and bone health support supplement: contains one 300 count bottle of Nature Made Vitamin D3 1000 IU (25 mcg) Softgels for a 300-day supply | Nature Made Vitamin D 1000 IU softgels support bone health, teeth health, muscle health, and provide immune support | These Vitamin D 1000IU softgels help improve calcium absorption and contain 25mcg of Vitamin D 3, the body’s preferred form of Vitamin D | Adults, take one Vitamin D3 softgel daily with water and a meal | Sourced from high-quality ingredients, this Nature Made Vitamin D3 supplement has no color added and no artificial flavors | #1 Pharmacist Recommended Vitamin & Supplement Brand*