NOW Vitamin D3 1000 IU is a high-potency dietary supplement containing 180 easy-to-swallow softgels. Each softgel provides 1000 IU of vitamin D3 (cholecalciferol) to support bone health, calcium absorption, and immune system function. Key features: • 180 softgels per bottle • 1000 IU of vitamin D3 per softgel • Supports bone and immune health • Easy-to-swallow softgel format • High potency formula This supplement comes in a white bottle with purple cap and orange label design. The product is marketed as a high potency formula for structural support, specifically highlighting its benefits for maintaining strong bones and supporting the immune system. The softgel format helps with optimal absorption since vitamin D3 is fat-soluble. The 180-count bottle provides a long-term supply when taken as directed.