Life On Vitamin D3 1000 IU is a dietary supplement containing 60 tablets of cholecalciferol (vitamin D3). Each tablet provides 1000 IU of vitamin D3 to support calcium absorption, maintain normal muscle function, and promote overall health and wellbeing. Vitamin D3 (cholecalciferol) is an essential nutrient that helps the body absorb and utilize calcium properly. This supplement can be beneficial for individuals who have limited sun exposure or increased vitamin D needs. The tablets are designed to contribute to normal calcium absorption and help maintain proper muscle function. As with any supplement, it should be taken as directed by a healthcare professional.