Sentinel Vitamin D3 10,000 IU is a high-potency dietary supplement containing 100 softgel capsules. Each softgel provides 10,000 IU of vitamin D3 (cholecalciferol) to support bone health, immune function, and calcium absorption in the body. This supplement comes in an amber glass bottle with a tamper-evident seal to ensure product freshness and quality. The softgel format is designed for optimal absorption since vitamin D3 is fat-soluble. Due to its high potency, this supplement should be taken under medical supervision, particularly for individuals with limited sun exposure or diagnosed vitamin D deficiency.