HealthAid Vitamin D3 1000 IU is a daily supplement containing cholecalciferol that supports bone and teeth health, immune function, and calcium absorption. This vegetarian-friendly formula comes in a convenient 30-tablet pack for one-month supply. Vitamin D3, also known as the 'sunshine vitamin', plays an essential role in maintaining overall health. Each tablet provides 1000 IU of Vitamin D3, which helps the body absorb and utilize calcium effectively. This supplement is particularly beneficial for those with limited sun exposure or increased nutritional needs. The product is suitable for vegetarians and designed to be taken once daily.