Adequate levels of vitamin D are important for immune health, reduced risk of respiratory and other infections and the prevention of various chronic health conditions. With no added sweeteners, colours, or flavours, these tiny, lactose-free, fast-dissolving tablets provide 1,000 IU of vitamin D, which is the maximum dosage allowed in a Canadian supplement.Medicinal ingredients Vitamin D (vitamin D3) 25 mcg Non-medicinal ingredientsIsomalt, croscarmellose sodium, microcrystalline cellulose, magnesium stearate (vegetable), calcium silicateContains noDairy, wheat, or glutenAdult dosageTake 1 tablet daily or as directed by a health care practitioner