Bulk Vitamin D3 Tablets are a specific, high-strength form of vitamin D, which promotes normal bone health and contributes to the maintenance of healthy immune function, as well as playing a role in cell division. Contain 100μg (4000IU) of Vitamin D in a highly bioavailable form, providing 2500% of your recommended intake per tablet. Fat soluble vitamin. Popular during winter when exposure to natural sunlight is lower. Winter supplement. Available in 90 Tablet and 270 Tablet packs. Ingredients: Calcium Carbonate (Maltodextrin), Vitamin D3 (Maltodextrin, Starch, Sucrose, Cholecalciferol), Microcrystalline Cellulose, Magnesium Stearate. Suitable for Vegetarians.