Sentinel Vitamin D3 1000 IU is a dietary supplement containing 100 softgel capsules designed to support optimal vitamin D levels. Each softgel provides 1000 IU (25 mcg) of vitamin D3 (cholecalciferol) to help maintain healthy bones, teeth, muscles and immune function. The softgel format ensures easy swallowing and optimal absorption since vitamin D3 is fat-soluble. This supplement is particularly beneficial for individuals with limited sun exposure or those needing to maintain healthy vitamin D levels. The bottle features a tamper-evident seal and contains a 100-day supply when taken as directed at one softgel daily. As a dietary supplement, it helps bridge potential nutritional gaps when used as part of a balanced diet and healthy lifestyle.