Osteo-D Max 50 ml is an oral solution manufactured by Incepta Pharmaceuticals Ltd., containing 2000 IU of cholecalciferol (vitamin D₃) per milliliter. This formulation is designed to address vitamin D deficiency, which is essential for calcium and phosphate absorption, supporting bone health and immune function. Vitamin D₃ is particularly important for individuals with limited sun exposure, dietary insufficiencies, or certain medical conditions that impair vitamin D metabolism. Osteo-D Max is typically administered based on age and deficiency severity: for infants aged 0–1 year, 400 IU daily; for children aged 1–18 years, 600 IU daily; and for vitamin D-deficient patients, higher doses may be prescribed. The solution is taken orally and can be consumed with or without food. As with any supplement, it should be used under medical supervision to ensure appropriate dosing and to monitor for potential side effects.