Vitamin D3 5000iu Tablets. Vitamin D3 5000IU Tablets. Ingredients: Vitamin D3 (Cholecalciferol), Calcium Carbonate, Bulking Agent (Microcrystalline Cellulose), Anti-Caking Agents (Magnesium stearate, Silicon Dioxide), Maltodexrtin, Modified Maize Starch, Sucrose.