Solgar Vitamin D3 (Cholecalciferol), 5000 IU, 100 SoftgelsSolgar Vitamin D3 (Cholecalciferol), 5000 IU, 100 Softgels, is a dietary supplement designed to support overall health. Vitamin D3 aids in the absorption of calcium, which is essential for maintaining healthy bones and teeth. It also plays a crucial role in supporting the immune system and neuromuscular function. The form of Vitamin D3 in this product is identical to the type produced by the body when exposed to sunlight. As people age, their ability