Life On Vitamin D3 1000IU is a dietary supplement containing cholecalciferol (Vitamin D3) in tablet form. Each bottle contains 60 tablets designed to support calcium absorption and maintain normal muscle function. The 1000 IU dosage provides a standard daily amount of vitamin D3 supplementation. Vitamin D3 (cholecalciferol) is essential for calcium absorption and utilization in the body. This supplement can be beneficial for individuals with limited sun exposure or those needing to maintain healthy vitamin D levels. The tablet format provides a convenient way to supplement this important nutrient. As with any supplement, it should be taken as directed by a healthcare professional.