Nature Made Vitamin D3 1000 IU Tablets (25 mcg) offer an easy way to add Vitamin D supplements to your daily routine to support bone, teeth and muscle health. Sourced from high quality ingredients, these Nature Made Vitamin D tablets are dietary supplements with no color added and no artificial flavors. Each Vitamin D3 1000IU tablet supports a healthy immune response and aids in calcium absorption. Vitamin D is a common nutrient shortfall. D3 vitamin is the body’s preferred form of Vitamin D to help maintain Vit D levels. These Nature Made Vitamin D3 supplements contain 25mcg (1000 IU) of Vit D3 per serving. Adults, take one Vitamin D3 Nature Made tablet daily with water and a meal. This Nature Made Vitamin D supplement is quality you can trust. *Based on a survey of pharmacists who recommend branded vitamins and supplements.