Vitamin D is a fat-soluble nutrient required for the absorption and utilization of calcium and phosphorus. Solgar Vitamin D3 (Cholecalciferol) 600 IU (15 µg) Vegetable Capsules is a premium formula delivering vitamin D in the easiest form for the body to use – D3. It supports optimal wellbeing, with documented benefits particularly for immune and bone health. Vitamin D promotes calcium absorption, which helps maintain healthy bones and teeth. It can be obtained from sunlight or vitamin D-rich foods. Taking a vitamin D supplement is a good way to top up, especially during winter months. Solgar crafts its vitamins and minerals in small batches to ensure consistency and purity. For over 70 years, Solgar has used 100% recyclable amber glass bottles and has been committed to sustainability. All Solgar products meet the industry-recognized “Gold Standard” for excellence, made using naturally sourced ingredients and innovating since 1947.