HealthAid Vitamin D3 1000 IU is a daily supplement that provides essential vitamin D3 (cholecalciferol) to support bone health, immune function, and calcium absorption. Each pack contains 30 vegetarian tablets designed for once-daily use. This supplement provides 1000 IU of Vitamin D3 per tablet, which helps maintain strong and healthy bones. Vitamin D3 is often called the 'sunshine vitamin' as it can be produced by the body when skin is exposed to sunlight. The tablets are suitable for vegetarians and are designed to be taken once daily. Vitamin D3 plays an important role in calcium absorption, immune system function, and maintaining normal muscle function. This product may be particularly beneficial for those with limited sun exposure or increased vitamin D needs.