NOW Vitamin D3 1000 IU is a high-potency dietary supplement containing 180 softgel capsules. This essential vitamin helps maintain strong bones, supports the immune system, and aids in calcium absorption. Each softgel provides 1000 IU of vitamin D3 in an easily absorbable form. The product comes in a white bottle with purple cap and orange label design featuring the NOW brand. The 180-count bottle provides a long-term supply of daily vitamin D3 supplementation. Vitamin D3 (cholecalciferol) is particularly important for individuals with limited sun exposure or those needing to maintain healthy vitamin D levels. As a dietary supplement, it should be taken as directed on the label.