Osteo-D 1000 IU is a chewable tablet manufactured by Incepta Pharmaceuticals Ltd., containing 25 mcg (1000 IU) of cholecalciferol (vitamin D₃). This formulation is designed to address and prevent vitamin D deficiency, which can occur due to limited sun exposure, dietary insufficiency, or certain medical conditions. Vitamin D₃ plays a crucial role in calcium and phosphate absorption, essential for maintaining healthy bones and teeth. It also supports immune system function and may help prevent conditions like rickets, osteomalacia, and osteoporosis. Osteo-D 1000 IU is typically taken once daily, with or without food, as directed by a healthcare professional. Common side effects are rare but may include gastrointestinal discomfort. It is important to follow the recommended dosage and consult a healthcare provider before starting supplementation, especially for individuals with existing health conditions or those taking other medications