Specially formulated for infants and young children colief vitamin d3 drops is a food supplement rich in vitamin d3 and the ideal solution for providing the required dose of vitamin d3 vitamin d contributes to the normal development of bones and teeth in infants and young children and to the maintenance of normal bones and teeth in mums and mums to be it also helps maintain normal immune system function colief vitamin d3 drops 20ml contains 600 drops 2g 80iu per drop and does not conta