High potency vitamin D3 from marine algae providing 2,500IU per tablet for daily immune and bone support.Vegan Vitamin D3: 62.5µg 2500i.u. (60 tablets)£9.90PriceQuantity*Add to CartHow to Take1 tablet daily, or as directed by a practitioner.IngredientsBulking agent (microcrystalline cellulose, dicalcium phosphate dihydrate),vegan vitamin D3 (cholecalciferol), anti-caking agent (magnesium stearate, silicon dioxide).