Sentinel Vitamin D3 10,000 IU is a high-potency dietary supplement containing 100 softgel capsules. Each softgel delivers 10,000 IU of vitamin D3 (cholecalciferol) to support bone health, immune function, and calcium absorption in the body. This high-dose vitamin D3 supplement is designed for individuals who may have increased vitamin D needs, limited sun exposure, or vitamin D deficiency under medical supervision. The softgel format helps optimize absorption since vitamin D3 is fat-soluble. The bottle features a tamper-evident seal to ensure product freshness and safety. As with any high-potency supplement, this product should be taken as directed by a healthcare professional.