NOW Vitamin D-3 is a high potency dietary supplement containing 1,000 IU of vitamin D3 per softgel. This non-GMO formula comes in a bottle of 180 softgels and is designed to provide structural support by helping maintain strong bones and supporting dental health. Vitamin D3 (cholecalciferol) is essential for calcium absorption and utilization in the body. This supplement can be particularly beneficial for those with limited sun exposure or increased vitamin D needs. The softgel format helps enhance absorption since vitamin D is fat-soluble. The product is certified non-GMO and comes in a white bottle with purple cap for convenient storage and protection from light degradation.