HealthAid Vitamin D3 50,000IU provides high-strength cholecalciferol in vegetarian capsules. Each capsule contains 50,000IU of Vitamin D3, essential for maintaining strong bones, teeth, and immune function through proper calcium absorption and utilization. This high-potency vitamin D3 supplement comes in a bottle of 30 vegetarian capsules. Vitamin D3 (cholecalciferol) plays a crucial role in calcium absorption and bone mineralization. It helps maintain normal immune system function and supports overall health. The supplement is particularly beneficial for those with limited sun exposure or increased nutritional needs. As this is a high-dose supplement, it should be taken as directed by a healthcare professional.